This demo shows use of QTableWidget with custom handling for" +" individual cells.

Using a customized table item we make it possible to have dynamic" +" output in different cells. The content that is implemented for this" +" particular demo is:" +"

" +"
• Adding two cells.
" +"
• Subtracting one cell from another.
" +"
• Multiplying two cells.
" +"
• Dividing one cell with another.
" +"
• Summing the contents of an arbitrary number of cells.
" +""; + +void SpreadSheet::showAbout() +{ + QMessageBox::about(this, "About Spreadsheet", htmlText); +} + +void decode_pos(const QString &pos, int *row, int *col) +{ + if (pos.isEmpty()) { + *col = -1; + *row = -1; + } else { + *col = pos.at(0).toLatin1() - 'A'; + *row = pos.right(pos.size() - 1).toInt() - 1; + } +} + +QString encode_pos(int row, int col) +{ + return QString(col + 'A') + QString::number(row + 1); +} + + +void SpreadSheet::print() +{ +#ifndef QT_NO_PRINTER + QPrinter printer(QPrinter::ScreenResolution); + QPrintPreviewDialog dlg(&printer); + PrintView view; + view.setModel(table->model()); + connect(&dlg, SIGNAL(paintRequested(QPrinter *)), + &view, SLOT(print(QPrinter *))); + dlg.exec(); +#endif +} + diff --git a/demos/spreadsheet/spreadsheet.h b/demos/spreadsheet/spreadsheet.h new file mode 100644 index 0000000..944433d --- /dev/null +++ b/demos/spreadsheet/spreadsheet.h @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SPREADSHEET_H +#define SPREADSHEET_H + +#include + +QT_BEGIN_NAMESPACE +class QAction; +class QLabel; +class QLineEdit; +class QToolBar; +class QTableWidgetItem; +class QTableWidget; +QT_END_NAMESPACE + +class SpreadSheet : public QMainWindow +{ + Q_OBJECT + +public: + + SpreadSheet(int rows, int cols, QWidget *parent = 0); + +public slots: + void updateStatus(QTableWidgetItem *item); + void updateColor(QTableWidgetItem *item); + void updateLineEdit(QTableWidgetItem *item); + void returnPressed(); + void selectColor(); + void selectFont(); + void clear(); + void showAbout(); + + void print(); + + void actionSum(); + void actionSubtract(); + void actionAdd(); + void actionMultiply(); + void actionDivide(); + +protected: + void setupContextMenu(); + void setupContents(); + + void setupMenuBar(); + void createActions(); + + void actionMath_helper(const QString &title, const QString &op); + bool runInputDialog(const QString &title, + const QString &c1Text, + const QString &c2Text, + const QString &opText, + const QString &outText, + QString *cell1, QString *cell2, QString *outCell); +private: + QToolBar *toolBar; + QAction *colorAction; + QAction *fontAction; + QAction *firstSeparator; + QAction *cell_sumAction; + QAction *cell_addAction; + QAction *cell_subAction; + QAction *cell_mulAction; + QAction *cell_divAction; + QAction *secondSeparator; + QAction *clearAction; + QAction *aboutSpreadSheet; + QAction *exitAction; + + QAction *printAction; + + QLabel *cellLabel; + QTableWidget *table; + QLineEdit *formulaInput; + +}; + +void decode_pos(const QString &pos, int *row, int *col); +QString encode_pos(int row, int col); + + +#endif // SPREADSHEET_H + diff --git a/demos/spreadsheet/spreadsheet.pro b/demos/spreadsheet/spreadsheet.pro new file mode 100644 index 0000000..39c76da --- /dev/null +++ b/demos/spreadsheet/spreadsheet.pro @@ -0,0 +1,35 @@ +###################################################################### +# Automatically generated by qmake (2.01a) Thu Mar 5 14:39:33 2009 +###################################################################### + +TEMPLATE = app +TARGET = +DEPENDPATH += . +INCLUDEPATH += . + +CONFIG += qt warn_on +#unix:contains(QT_CONFIG, dbus):QT += dbus + +# Input +HEADERS += printview.h spreadsheet.h spreadsheetdelegate.h spreadsheetitem.h +SOURCES += main.cpp \ + printview.cpp \ + spreadsheet.cpp \ + spreadsheetdelegate.cpp \ + spreadsheetitem.cpp +RESOURCES += spreadsheet.qrc + + +build_all:!build_pass { + CONFIG -= build_all + CONFIG += release +} + +# install +target.path = $$[QT_INSTALL_DEMOS]/spreadsheet +sources.files = $$SOURCES $$RESOURCES *.pro images +sources.path = $$[QT_INSTALL_DEMOS]/spreadsheet +INSTALLS += target sources + +include($$QT_SOURCE_TREE/demos/demobase.pri) + diff --git a/demos/spreadsheet/spreadsheet.qrc b/demos/spreadsheet/spreadsheet.qrc new file mode 100644 index 0000000..13f496d --- /dev/null +++ b/demos/spreadsheet/spreadsheet.qrc @@ -0,0 +1,5 @@ + + + images/interview.png + + diff --git a/demos/spreadsheet/spreadsheetdelegate.cpp b/demos/spreadsheet/spreadsheetdelegate.cpp new file mode 100644 index 0000000..465c92f --- /dev/null +++ b/demos/spreadsheet/spreadsheetdelegate.cpp @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "spreadsheetdelegate.h" +#include + +SpreadSheetDelegate::SpreadSheetDelegate(QObject *parent) + : QItemDelegate(parent) {} + +QWidget *SpreadSheetDelegate::createEditor(QWidget *parent, + const QStyleOptionViewItem &, + const QModelIndex &index) const +{ + if (index.column() == 1) { + QDateTimeEdit *editor = new QDateTimeEdit(parent); + editor->setDisplayFormat("dd/M/yyy"); + editor->setCalendarPopup(true); + return editor; + } + + QLineEdit *editor = new QLineEdit(parent); + + // create a completer with the strings in the column as model + QStringList allStrings; + for (int i = 1; irowCount(); i++) { + QString strItem(index.model()->data(index.sibling(i, index.column()), + Qt::EditRole).toString()); + + if (!allStrings.contains(strItem)) + allStrings.append(strItem); + } + + QCompleter *autoComplete = new QCompleter(allStrings); + editor->setCompleter(autoComplete); + connect(editor, SIGNAL(editingFinished()), + this, SLOT(commitAndCloseEditor())); + return editor; +} + +void SpreadSheetDelegate::commitAndCloseEditor() +{ + QLineEdit *editor = qobject_cast(sender()); + emit commitData(editor); + emit closeEditor(editor); +} + +void SpreadSheetDelegate::setEditorData(QWidget *editor, + const QModelIndex &index) const +{ + QLineEdit *edit = qobject_cast(editor); + if (edit) { + edit->setText(index.model()->data(index, Qt::EditRole).toString()); + } else { + QDateTimeEdit *dateEditor = qobject_cast(editor); + if (dateEditor) { + dateEditor->setDate(QDate::fromString( + index.model()->data(index, Qt::EditRole).toString(), + "d/M/yy")); + } + } +} + +void SpreadSheetDelegate::setModelData(QWidget *editor, + QAbstractItemModel *model, const QModelIndex &index) const +{ + QLineEdit *edit = qobject_cast(editor); + if (edit) { + model->setData(index, edit->text()); + } else { + QDateTimeEdit *dateEditor = qobject_cast(editor); + if (dateEditor) { + model->setData(index, dateEditor->date().toString("dd/M/yyy")); + } + } +} + diff --git a/demos/spreadsheet/spreadsheetdelegate.h b/demos/spreadsheet/spreadsheetdelegate.h new file mode 100644 index 0000000..3b7b9ac --- /dev/null +++ b/demos/spreadsheet/spreadsheetdelegate.h @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SPREADSHEETDELEGATE_H +#define SPREADSHEETDELEGATE_H + +#include +#include "spreadsheet.h" + +class SpreadSheetDelegate : public QItemDelegate +{ + Q_OBJECT + +public: + SpreadSheetDelegate(QObject *parent = 0); + QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &, + const QModelIndex &index) const; + void setEditorData(QWidget *editor, const QModelIndex &index) const; + void setModelData(QWidget *editor, QAbstractItemModel *model, + const QModelIndex &index) const; + +private slots: + void commitAndCloseEditor(); +}; + +#endif // SPREADSHEETDELEGATE_H + diff --git a/demos/spreadsheet/spreadsheetitem.cpp b/demos/spreadsheet/spreadsheetitem.cpp new file mode 100644 index 0000000..8f94b87 --- /dev/null +++ b/demos/spreadsheet/spreadsheetitem.cpp @@ -0,0 +1,167 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "spreadsheetitem.h" + +SpreadSheetItem::SpreadSheetItem() + : QTableWidgetItem(), isResolving(false) +{ +} + +SpreadSheetItem::SpreadSheetItem(const QString &text) + : QTableWidgetItem(text), isResolving(false) +{ +} + +QTableWidgetItem *SpreadSheetItem::clone() const +{ + SpreadSheetItem *item = new SpreadSheetItem(); + *item = *this; + return item; +} + +QVariant SpreadSheetItem::data(int role) const +{ + if (role == Qt::EditRole || role == Qt::StatusTipRole) + return formula(); + + if (role == Qt::DisplayRole) + return display(); + + QString t = display().toString(); + bool isNumber = false; + int number = t.toInt(&isNumber); + + if (role == Qt::TextColorRole) { + if (!isNumber) + return qVariantFromValue(QColor(Qt::black)); + else if (number < 0) + return qVariantFromValue(QColor(Qt::red)); + return qVariantFromValue(QColor(Qt::blue)); + } + + if (role == Qt::TextAlignmentRole) + if (!t.isEmpty() && (t.at(0).isNumber() || t.at(0) == '-')) + return (int)(Qt::AlignRight | Qt::AlignVCenter); + + return QTableWidgetItem::data(role); + } + +void SpreadSheetItem::setData(int role, const QVariant &value) +{ + QTableWidgetItem::setData(role, value); + if (tableWidget()) + tableWidget()->viewport()->update(); +} + +QVariant SpreadSheetItem::display() const +{ + // avoid circular dependencies + if (isResolving) + return QVariant(); + + isResolving = true; + QVariant result = computeFormula(formula(), tableWidget(), this); + isResolving = false; + return result; +} + +QVariant SpreadSheetItem::computeFormula(const QString &formula, + const QTableWidget *widget, + const QTableWidgetItem *self) +{ + // check if the s tring is actually a formula or not + QStringList list = formula.split(' '); + if (list.isEmpty() || !widget) + return formula; // it is a normal string + + QString op = list.value(0).toLower(); + + int firstRow = -1; + int firstCol = -1; + int secondRow = -1; + int secondCol = -1; + + if (list.count() > 1) + decode_pos(list.value(1), &firstRow, &firstCol); + + if (list.count() > 2) + decode_pos(list.value(2), &secondRow, &secondCol); + + const QTableWidgetItem *start = widget->item(firstRow, firstCol); + const QTableWidgetItem *end = widget->item(secondRow, secondCol); + + int firstVal = start ? start->text().toInt() : 0; + int secondVal = end ? end->text().toInt() : 0; + + QVariant result; + if (op == "sum") { + int sum = 0; + for (int r = firstRow; r <= secondRow; ++r) { + for (int c = firstCol; c <= secondCol; ++c) { + const QTableWidgetItem *tableItem = widget->item(r, c); + if (tableItem && tableItem != self) + sum += tableItem->text().toInt(); + } + } + + result = sum; + } else if (op == "+") { + result = (firstVal + secondVal); + } else if (op == "-") { + result = (firstVal - secondVal); + } else if (op == "*") { + result = (firstVal * secondVal); + } else if (op == "/") { + if (secondVal == 0) + result = QString("nan"); + else + result = (firstVal / secondVal); + } else if (op == "=") { + if (start) + result = start->text(); + } else { + result = formula; + } + + return result; +} + diff --git a/demos/spreadsheet/spreadsheetitem.h b/demos/spreadsheet/spreadsheetitem.h new file mode 100644 index 0000000..5996d73 --- /dev/null +++ b/demos/spreadsheet/spreadsheetitem.h @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SPREADSHEETITEM_H +#define SPREADSHEETITEM_H + +#include +#include +#include "spreadsheet.h" + +class SpreadSheetItem : public QTableWidgetItem +{ +public: + SpreadSheetItem(); + SpreadSheetItem(const QString &text); + + QTableWidgetItem *clone() const; + + QVariant data(int role) const; + void setData(int role, const QVariant &value); + QVariant display() const; + + inline QString formula() const + { return QTableWidgetItem::data(Qt::DisplayRole).toString(); } + + static QVariant computeFormula(const QString &formula, + const QTableWidget *widget, + const QTableWidgetItem *self = 0); + +private: + mutable bool isResolving; +}; + +#endif // SPREADSHEETITEM_H + diff --git a/demos/sqlbrowser/browser.cpp b/demos/sqlbrowser/browser.cpp new file mode 100644 index 0000000..f7b24db --- /dev/null +++ b/demos/sqlbrowser/browser.cpp @@ -0,0 +1,247 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "browser.h" +#include "qsqlconnectiondialog.h" + +#include +#include + +Browser::Browser(QWidget *parent) + : QWidget(parent) +{ + setupUi(this); + + table->addAction(insertRowAction); + table->addAction(deleteRowAction); + + if (QSqlDatabase::drivers().isEmpty()) + QMessageBox::information(this, tr("No database drivers found"), + tr("This demo requires at least one Qt database driver. " + "Please check the documentation how to build the " + "Qt SQL plugins.")); + + emit statusMessage(tr("Ready.")); +} + +Browser::~Browser() +{ +} + +void Browser::exec() +{ + QSqlQueryModel *model = new QSqlQueryModel(table); + model->setQuery(QSqlQuery(sqlEdit->toPlainText(), connectionWidget->currentDatabase())); + table->setModel(model); + + if (model->lastError().type() != QSqlError::NoError) + emit statusMessage(model->lastError().text()); + else if (model->query().isSelect()) + emit statusMessage(tr("Query OK.")); + else + emit statusMessage(tr("Query OK, number of affected rows: %1").arg( + model->query().numRowsAffected())); + + updateActions(); +} + +QSqlError Browser::addConnection(const QString &driver, const QString &dbName, const QString &host, + const QString &user, const QString &passwd, int port) +{ + static int cCount = 0; + + QSqlError err; + QSqlDatabase db = QSqlDatabase::addDatabase(driver, QString("Browser%1").arg(++cCount)); + db.setDatabaseName(dbName); + db.setHostName(host); + db.setPort(port); + if (!db.open(user, passwd)) { + err = db.lastError(); + db = QSqlDatabase(); + QSqlDatabase::removeDatabase(QString("Browser%1").arg(cCount)); + } + connectionWidget->refresh(); + + return err; +} + +void Browser::addConnection() +{ + QSqlConnectionDialog dialog(this); + if (dialog.exec() != QDialog::Accepted) + return; + + if (dialog.useInMemoryDatabase()) { + QSqlDatabase::database("in_mem_db", false).close(); + QSqlDatabase::removeDatabase("in_mem_db"); + QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE", "in_mem_db"); + db.setDatabaseName(":memory:"); + if (!db.open()) + QMessageBox::warning(this, tr("Unable to open database"), tr("An error occurred while " + "opening the connection: ") + db.lastError().text()); + QSqlQuery q("", db); + q.exec("drop table Movies"); + q.exec("drop table Names"); + q.exec("create table Movies (id integer primary key, Title varchar, Director varchar, Rating number)"); + q.exec("insert into Movies values (0, 'Metropolis', 'Fritz Lang', '8.4')"); + q.exec("insert into Movies values (1, 'Nosferatu, eine Symphonie des Grauens', 'F.W. Murnau', '8.1')"); + q.exec("insert into Movies values (2, 'Bis ans Ende der Welt', 'Wim Wenders', '6.5')"); + q.exec("insert into Movies values (3, 'Hardware', 'Richard Stanley', '5.2')"); + q.exec("insert into Movies values (4, 'Mitchell', 'Andrew V. McLaglen', '2.1')"); + q.exec("create table Names (id integer primary key, Firstname varchar, Lastname varchar, City varchar)"); + q.exec("insert into Names values (0, 'Sala', 'Palmer', 'Morristown')"); + q.exec("insert into Names values (1, 'Christopher', 'Walker', 'Morristown')"); + q.exec("insert into Names values (2, 'Donald', 'Duck', 'Andeby')"); + q.exec("insert into Names values (3, 'Buck', 'Rogers', 'Paris')"); + q.exec("insert into Names values (4, 'Sherlock', 'Holmes', 'London')"); + connectionWidget->refresh(); + } else { + QSqlError err = addConnection(dialog.driverName(), dialog.databaseName(), dialog.hostName(), + dialog.userName(), dialog.password(), dialog.port()); + if (err.type() != QSqlError::NoError) + QMessageBox::warning(this, tr("Unable to open database"), tr("An error occurred while " + "opening the connection: ") + err.text()); + } +} + +void Browser::showTable(const QString &t) +{ + QSqlTableModel *model = new QSqlTableModel(table, connectionWidget->currentDatabase()); + model->setEditStrategy(QSqlTableModel::OnRowChange); + model->setTable(t); + model->select(); + if (model->lastError().type() != QSqlError::NoError) + emit statusMessage(model->lastError().text()); + table->setModel(model); + table->setEditTriggers(QAbstractItemView::DoubleClicked|QAbstractItemView::EditKeyPressed); + + connect(table->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)), + this, SLOT(currentChanged())); + updateActions(); +} + +void Browser::showMetaData(const QString &t) +{ + QSqlRecord rec = connectionWidget->currentDatabase().record(t); + QStandardItemModel *model = new QStandardItemModel(table); + + model->insertRows(0, rec.count()); + model->insertColumns(0, 7); + + model->setHeaderData(0, Qt::Horizontal, "Fieldname"); + model->setHeaderData(1, Qt::Horizontal, "Type"); + model->setHeaderData(2, Qt::Horizontal, "Length"); + model->setHeaderData(3, Qt::Horizontal, "Precision"); + model->setHeaderData(4, Qt::Horizontal, "Required"); + model->setHeaderData(5, Qt::Horizontal, "AutoValue"); + model->setHeaderData(6, Qt::Horizontal, "DefaultValue"); + + + for (int i = 0; i < rec.count(); ++i) { + QSqlField fld = rec.field(i); + model->setData(model->index(i, 0), fld.name()); + model->setData(model->index(i, 1), fld.typeID() == -1 + ? QString(QVariant::typeToName(fld.type())) + : QString("%1 (%2)").arg(QVariant::typeToName(fld.type())).arg(fld.typeID())); + model->setData(model->index(i, 2), fld.length()); + model->setData(model->index(i, 3), fld.precision()); + model->setData(model->index(i, 4), fld.requiredStatus() == -1 ? QVariant("?") + : QVariant(bool(fld.requiredStatus()))); + model->setData(model->index(i, 5), fld.isAutoValue()); + model->setData(model->index(i, 6), fld.defaultValue()); + } + + table->setModel(model); + table->setEditTriggers(QAbstractItemView::NoEditTriggers); + + updateActions(); +} + +void Browser::insertRow() +{ + QSqlTableModel *model = qobject_cast(table->model()); + if (!model) + return; + + QModelIndex insertIndex = table->currentIndex(); + int row = insertIndex.row() == -1 ? 0 : insertIndex.row(); + model->insertRow(row); + insertIndex = model->index(row, 0); + table->setCurrentIndex(insertIndex); + table->edit(insertIndex); +} + +void Browser::deleteRow() +{ + QSqlTableModel *model = qobject_cast(table->model()); + if (!model) + return; + + model->setEditStrategy(QSqlTableModel::OnManualSubmit); + + QModelIndexList currentSelection = table->selectionModel()->selectedIndexes(); + for (int i = 0; i < currentSelection.count(); ++i) { + if (currentSelection.at(i).column() != 0) + continue; + model->removeRow(currentSelection.at(i).row()); + } + + model->submitAll(); + model->setEditStrategy(QSqlTableModel::OnRowChange); + + updateActions(); +} + +void Browser::updateActions() +{ + bool enableIns = qobject_cast(table->model()); + bool enableDel = enableIns && table->currentIndex().isValid(); + + insertRowAction->setEnabled(enableIns); + deleteRowAction->setEnabled(enableDel); +} + +void Browser::about() +{ + QMessageBox::about(this, tr("About"), tr("The SQL Browser demonstration " + "show how a data browser can be used to visualize the results of SQL" + "statements on a live database")); +} diff --git a/demos/sqlbrowser/browser.h b/demos/sqlbrowser/browser.h new file mode 100644 index 0000000..787675b --- /dev/null +++ b/demos/sqlbrowser/browser.h @@ -0,0 +1,99 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef BROWSER_H +#define BROWSER_H + +#include +#include "ui_browserwidget.h" + +class ConnectionWidget; +QT_FORWARD_DECLARE_CLASS(QTableView) +QT_FORWARD_DECLARE_CLASS(QPushButton) +QT_FORWARD_DECLARE_CLASS(QTextEdit) +QT_FORWARD_DECLARE_CLASS(QSqlError) + +class Browser: public QWidget, private Ui::Browser +{ + Q_OBJECT +public: + Browser(QWidget *parent = 0); + virtual ~Browser(); + + QSqlError addConnection(const QString &driver, const QString &dbName, const QString &host, + const QString &user, const QString &passwd, int port = -1); + + void insertRow(); + void deleteRow(); + void updateActions(); + +public slots: + void exec(); + void showTable(const QString &table); + void showMetaData(const QString &table); + void addConnection(); + void currentChanged() { updateActions(); } + void about(); + + void on_insertRowAction_triggered() + { insertRow(); } + void on_deleteRowAction_triggered() + { deleteRow(); } + void on_connectionWidget_tableActivated(const QString &table) + { showTable(table); } + void on_connectionWidget_metaDataRequested(const QString &table) + { showMetaData(table); } + void on_submitButton_clicked() + { + exec(); + sqlEdit->setFocus(); + } + void on_clearButton_clicked() + { + sqlEdit->clear(); + sqlEdit->setFocus(); + } + +signals: + void statusMessage(const QString &message); +}; + +#endif diff --git a/demos/sqlbrowser/browserwidget.ui b/demos/sqlbrowser/browserwidget.ui new file mode 100644 index 0000000..20946f0 --- /dev/null +++ b/demos/sqlbrowser/browserwidget.ui @@ -0,0 +1,199 @@ + + + + + Browser + + + + 0 + 0 + 765 + 515 + + + + Qt SQL Browser + + + + 8 + + + 6 + + + + + + 7 + 7 + 0 + 0 + + + + Qt::Horizontal + + + + + 13 + 7 + 1 + 0 + + + + + + + 7 + 7 + 2 + 0 + + + + Qt::ActionsContextMenu + + + QAbstractItemView::SelectRows + + + + + + + + + 5 + 3 + 0 + 0 + + + + + 16777215 + 180 + + + + SQL Query + + + + 9 + + + 6 + + + + + + 7 + 3 + 0 + 0 + + + + + 0 + 18 + + + + + 0 + 120 + + + + + + + + 1 + + + 6 + + + + + Qt::Horizontal + + + + 40 + 20 + + + + + + + + &Clear + + + + + + + &Submit + + + + + + + + + + + + false + + + &Insert Row + + + Inserts a new Row + + + + + false + + + &Delete Row + + + Deletes the current Row + + + + + + + ConnectionWidget + QTreeView +
connectionwidget.h
+ 0 + + + + + sqlEdit + clearButton + submitButton + connectionWidget + table + + + + diff --git a/demos/sqlbrowser/connectionwidget.cpp b/demos/sqlbrowser/connectionwidget.cpp new file mode 100644 index 0000000..7df28ac --- /dev/null +++ b/demos/sqlbrowser/connectionwidget.cpp @@ -0,0 +1,165 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "connectionwidget.h" + +#include +#include + +ConnectionWidget::ConnectionWidget(QWidget *parent) + : QWidget(parent) +{ + QVBoxLayout *layout = new QVBoxLayout(this); + tree = new QTreeWidget(this); + tree->setObjectName(QLatin1String("tree")); + tree->setHeaderLabels(QStringList(tr("database"))); + tree->header()->setResizeMode(QHeaderView::Stretch); + QAction *refreshAction = new QAction(tr("Refresh"), tree); + metaDataAction = new QAction(tr("Show Schema"), tree); + connect(refreshAction, SIGNAL(triggered()), SLOT(refresh())); + connect(metaDataAction, SIGNAL(triggered()), SLOT(showMetaData())); + tree->addAction(refreshAction); + tree->addAction(metaDataAction); + tree->setContextMenuPolicy(Qt::ActionsContextMenu); + + layout->addWidget(tree); + + QMetaObject::connectSlotsByName(this); +} + +ConnectionWidget::~ConnectionWidget() +{ +} + +static QString qDBCaption(const QSqlDatabase &db) +{ + QString nm = db.driverName(); + nm.append(QLatin1Char(':')); + if (!db.userName().isEmpty()) + nm.append(db.userName()).append(QLatin1Char('@')); + nm.append(db.databaseName()); + return nm; +} + +void ConnectionWidget::refresh() +{ + tree->clear(); + QStringList connectionNames = QSqlDatabase::connectionNames(); + + bool gotActiveDb = false; + for (int i = 0; i < connectionNames.count(); ++i) { + QTreeWidgetItem *root = new QTreeWidgetItem(tree); + QSqlDatabase db = QSqlDatabase::database(connectionNames.at(i), false); + root->setText(0, qDBCaption(db)); + if (connectionNames.at(i) == activeDb) { + gotActiveDb = true; + setActive(root); + } + if (db.isOpen()) { + QStringList tables = db.tables(); + for (int t = 0; t < tables.count(); ++t) { + QTreeWidgetItem *table = new QTreeWidgetItem(root); + table->setText(0, tables.at(t)); + } + } + } + if (!gotActiveDb) { + activeDb = connectionNames.value(0); + setActive(tree->topLevelItem(0)); + } + + tree->doItemsLayout(); // HACK +} + +QSqlDatabase ConnectionWidget::currentDatabase() const +{ + return QSqlDatabase::database(activeDb); +} + +static void qSetBold(QTreeWidgetItem *item, bool bold) +{ + QFont font = item->font(0); + font.setBold(bold); + item->setFont(0, font); +} + +void ConnectionWidget::setActive(QTreeWidgetItem *item) +{ + for (int i = 0; i < tree->topLevelItemCount(); ++i) { + if (tree->topLevelItem(i)->font(0).bold()) + qSetBold(tree->topLevelItem(i), false); + } + + if (!item) + return; + + qSetBold(item, true); + activeDb = QSqlDatabase::connectionNames().value(tree->indexOfTopLevelItem(item)); +} + +void ConnectionWidget::on_tree_itemActivated(QTreeWidgetItem *item, int /* column */) +{ + + if (!item) + return; + + if (!item->parent()) { + setActive(item); + } else { + setActive(item->parent()); + emit tableActivated(item->text(0)); + } +} + +void ConnectionWidget::showMetaData() +{ + QTreeWidgetItem *cItem = tree->currentItem(); + if (!cItem || !cItem->parent()) + return; + setActive(cItem->parent()); + emit metaDataRequested(cItem->text(0)); +} + +void ConnectionWidget::on_tree_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *) +{ + metaDataAction->setEnabled(current && current->parent()); +} + diff --git a/demos/sqlbrowser/connectionwidget.h b/demos/sqlbrowser/connectionwidget.h new file mode 100644 index 0000000..5c48414 --- /dev/null +++ b/demos/sqlbrowser/connectionwidget.h @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef CONNECTIONWIDGET_H +#define CONNECTIONWIDGET_H + +#include + +QT_FORWARD_DECLARE_CLASS(QTreeWidget) +QT_FORWARD_DECLARE_CLASS(QTreeWidgetItem) +QT_FORWARD_DECLARE_CLASS(QSqlDatabase) +QT_FORWARD_DECLARE_CLASS(QMenu) + +class ConnectionWidget: public QWidget +{ + Q_OBJECT +public: + ConnectionWidget(QWidget *parent = 0); + virtual ~ConnectionWidget(); + + QSqlDatabase currentDatabase() const; + +signals: + void tableActivated(const QString &table); + void metaDataRequested(const QString &tableName); + +public slots: + void refresh(); + void showMetaData(); + void on_tree_itemActivated(QTreeWidgetItem *item, int column); + void on_tree_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous); + +private: + void setActive(QTreeWidgetItem *); + + QTreeWidget *tree; + QAction *metaDataAction; + QString activeDb; +}; + +#endif diff --git a/demos/sqlbrowser/main.cpp b/demos/sqlbrowser/main.cpp new file mode 100644 index 0000000..b7b7fe5 --- /dev/null +++ b/demos/sqlbrowser/main.cpp @@ -0,0 +1,91 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "browser.h" + +#include +#include +#include + +void addConnectionsFromCommandline(const QStringList &args, Browser *browser) +{ + for (int i = 1; i < args.count(); ++i) { + QUrl url(args.at(i), QUrl::TolerantMode); + if (!url.isValid()) { + qWarning("Invalid URL: %s", qPrintable(args.at(i))); + continue; + } + QSqlError err = browser->addConnection(url.scheme(), url.path().mid(1), url.host(), + url.userName(), url.password(), url.port(-1)); + if (err.type() != QSqlError::NoError) + qDebug() << "Unable to open connection:" << err; + } +} + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + + QMainWindow mainWin; + mainWin.setWindowTitle(QObject::tr("Qt SQL Browser")); + + Browser browser(&mainWin); + mainWin.setCentralWidget(&browser); + + QMenu *fileMenu = mainWin.menuBar()->addMenu(QObject::tr("&File")); + fileMenu->addAction(QObject::tr("Add &Connection..."), &browser, SLOT(addConnection())); + fileMenu->addSeparator(); + fileMenu->addAction(QObject::tr("&Quit"), &app, SLOT(quit())); + + QMenu *helpMenu = mainWin.menuBar()->addMenu(QObject::tr("&Help")); + helpMenu->addAction(QObject::tr("About"), &browser, SLOT(about())); + helpMenu->addAction(QObject::tr("About Qt"), qApp, SLOT(aboutQt())); + + QObject::connect(&browser, SIGNAL(statusMessage(QString)), + mainWin.statusBar(), SLOT(showMessage(QString))); + + addConnectionsFromCommandline(app.arguments(), &browser); + mainWin.show(); + if (QSqlDatabase::connectionNames().isEmpty()) + QMetaObject::invokeMethod(&browser, "addConnection", Qt::QueuedConnection); + + return app.exec(); +} diff --git a/demos/sqlbrowser/qsqlconnectiondialog.cpp b/demos/sqlbrowser/qsqlconnectiondialog.cpp new file mode 100644 index 0000000..a2e3c89 --- /dev/null +++ b/demos/sqlbrowser/qsqlconnectiondialog.cpp @@ -0,0 +1,115 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qsqlconnectiondialog.h" +#include "ui_qsqlconnectiondialog.h" + +#include + +QSqlConnectionDialog::QSqlConnectionDialog(QWidget *parent) + : QDialog(parent) +{ + ui.setupUi(this); + + QStringList drivers = QSqlDatabase::drivers(); + + // remove compat names + drivers.removeAll("QMYSQL3"); + drivers.removeAll("QOCI8"); + drivers.removeAll("QODBC3"); + drivers.removeAll("QPSQL7"); + drivers.removeAll("QTDS7"); + + if (!drivers.contains("QSQLITE")) + ui.dbCheckBox->setEnabled(false); + + ui.comboDriver->addItems(drivers); +} + +QSqlConnectionDialog::~QSqlConnectionDialog() +{ +} + +QString QSqlConnectionDialog::driverName() const +{ + return ui.comboDriver->currentText(); +} + +QString QSqlConnectionDialog::databaseName() const +{ + return ui.editDatabase->text(); +} + +QString QSqlConnectionDialog::userName() const +{ + return ui.editUsername->text(); +} + +QString QSqlConnectionDialog::password() const +{ + return ui.editPassword->text(); +} + +QString QSqlConnectionDialog::hostName() const +{ + return ui.editHostname->text(); +} + +int QSqlConnectionDialog::port() const +{ + return ui.portSpinBox->value(); +} + +bool QSqlConnectionDialog::useInMemoryDatabase() const +{ + return ui.dbCheckBox->isChecked(); +} + +void QSqlConnectionDialog::on_okButton_clicked() +{ + if (ui.comboDriver->currentText().isEmpty()) { + QMessageBox::information(this, tr("No database driver selected"), + tr("Please select a database driver")); + ui.comboDriver->setFocus(); + } else { + accept(); + } +} diff --git a/demos/sqlbrowser/qsqlconnectiondialog.h b/demos/sqlbrowser/qsqlconnectiondialog.h new file mode 100644 index 0000000..d5f3456 --- /dev/null +++ b/demos/sqlbrowser/qsqlconnectiondialog.h @@ -0,0 +1,74 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSQLCONNECTIONDIALOG_H +#define QSQLCONNECTIONDIALOG_H + +#include +#include + +#include "ui_qsqlconnectiondialog.h" + +class QSqlConnectionDialog: public QDialog +{ + Q_OBJECT +public: + QSqlConnectionDialog(QWidget *parent = 0); + ~QSqlConnectionDialog(); + + QString driverName() const; + QString databaseName() const; + QString userName() const; + QString password() const; + QString hostName() const; + int port() const; + bool useInMemoryDatabase() const; + +private slots: + void on_okButton_clicked(); + void on_cancelButton_clicked() { reject(); } + void on_dbCheckBox_clicked() { ui.connGroupBox->setEnabled(!ui.dbCheckBox->isChecked()); } + +private: + Ui::QSqlConnectionDialogUi ui; +}; + +#endif diff --git a/demos/sqlbrowser/qsqlconnectiondialog.ui b/demos/sqlbrowser/qsqlconnectiondialog.ui new file mode 100644 index 0000000..91a8700 --- /dev/null +++ b/demos/sqlbrowser/qsqlconnectiondialog.ui @@ -0,0 +1,224 @@ + + + + + QSqlConnectionDialogUi + + + + 0 + 0 + 315 + 302 + + + + Connect... + + + + 8 + + + 6 + + + + + Connection settings + + + + 8 + + + 6 + + + + + + + + &Username: + + + editUsername + + + + + + + D&river + + + comboDriver + + + + + + + + + + Default + + + 65535 + + + -1 + + + -1 + + + + + + + Database Name: + + + editDatabase + + + + + + + QLineEdit::Password + + + + + + + + + + + + + &Hostname: + + + editHostname + + + + + + + P&ort: + + + portSpinBox + + + + + + + &Password: + + + editPassword + + + + + + + + + + 0 + + + 6 + + + + + Qt::Horizontal + + + + 40 + 20 + + + + + + + + Us&e predefined in-memory database + + + + + + + + + 0 + + + 6 + + + + + Qt::Horizontal + + + QSizePolicy::Expanding + + + + 20 + 20 + + + + + + + + &OK + + + true + + + + + + + &Cancel + + + + + + + + + + comboDriver + editDatabase + editUsername + editPassword + editHostname + portSpinBox + dbCheckBox + okButton + cancelButton + + + + diff --git a/demos/sqlbrowser/sqlbrowser.pro b/demos/sqlbrowser/sqlbrowser.pro new file mode 100644 index 0000000..1334bc1 --- /dev/null +++ b/demos/sqlbrowser/sqlbrowser.pro @@ -0,0 +1,25 @@ +TEMPLATE = app +TARGET = sqlbrowser + +QT += sql + +HEADERS = browser.h connectionwidget.h qsqlconnectiondialog.h +SOURCES = main.cpp browser.cpp connectionwidget.cpp qsqlconnectiondialog.cpp + +FORMS = browserwidget.ui qsqlconnectiondialog.ui +build_all:!build_pass { + CONFIG -= build_all + CONFIG += release +} + +# install +target.path = $$[QT_INSTALL_DEMOS]/sqlbrowser +sources.files = $$SOURCES $$HEADERS $$FORMS *.pro +sources.path = $$[QT_INSTALL_DEMOS]/sqlbrowser +INSTALLS += target sources + +include($$QT_SOURCE_TREE/demos/demobase.pri) + +wince*: { + DEPLOYMENT_PLUGIN += qsqlite +} diff --git a/demos/textedit/example.html b/demos/textedit/example.html new file mode 100644 index 0000000..19b5520 --- /dev/null +++ b/demos/textedit/example.html @@ -0,0 +1,79 @@ + +

QTextEdit

+

The QTextEdit widget is an advanced editor that supports formatted rich text. It can be used to display HTML and other rich document formats. Internally, QTextEdit uses the QTextDocument class to describe both the high-level structure of each document and the low-level formatting of paragraphs.

+

If you are viewing this document in the textedit demo, you can edit this document to explore Qt's rich text editing features. We have included some comments in each of the following sections to encourage you to experiment.

+

Font and Paragraph Styles

+

QTextEdit supports bold, italic, and underlined font styles, and can display multicolored text. Font families such as Times New Roman and Courier can also be used directly. If you place the cursor in a region of styled text, the controls in the tool bars will change to reflect the current style.

+

Paragraphs can be formatted so that the text is left-aligned, right-aligned, centered, or fully justified.

+

Try changing the alignment of some text and resize the editor to see how the text layout changes.

+

Lists

+

Different kinds of lists can be included in rich text documents. Standard bullet lists can be nested, using different symbols for each level of the list:

+
• Disc symbols are typically used for top-level list items.
+
• Circle symbols can be used to distinguish between items in lower-level lists.
+
• Square symbols provide a reasonable alternative to discs and circles.
+

Ordered lists can be created that can be used for tables of contents. Different characters can be used to enumerate items, and we can use both Roman and Arabic numerals in the same list structure:

+
1. Introduction
+
2. Qt Tools
+
1. Qt Assistant
+
2. Qt Designer
+
1. Form Editor
+
2. Component Architecture
+
3. Qt Linguist
+
+

The list will automatically be renumbered if you add or remove items. Try adding new sections to the above list or removing existing item to see the numbers change.

+
+

Images

+

Inline images are treated like ordinary ranges of characters in the text editor, so they flow with the surrounding text. Images can also be selected in the same way as text, making it easy to cut, copy, and paste them.

+

Try to select this image by clicking and dragging over it with the mouse, or use the text cursor to select it by holding down Shift and using the arrow keys. You can then cut or copy it, and pasting it into different parts of this document.

+

Tables

+

QTextEdit can arrange and format tables, supporting features such as row and column spans, text formatting within cells, and size constraints for columns.

+
+
+ + + + + + + + + + + + + + + + + + + + + + +

+	+ Development Tools	+ Programming Techniques	+ Graphical User Interfaces
+ 9:00 - 11:00	+ Introduction to Qt
+ 11:00 - 13:00	+ Using qmake	+ Object-oriented Programming	+ Layouts in Qt
+ 13:00 - 15:00	+ Qt Designer Tutorial	+ Extreme Programming	+ Writing Custom Styles
+ 15:00 - 17:00	+ Qt Linguist and Internationalization

+
+

Try adding text to the cells in the table and experiment with the alignment of the paragraphs.

+

Hyperlinks

+

QTextEdit is designed to support hyperlinks between documents, and this feature is used extensively in Qt Assistant. Hyperlinks are automatically created when an HTML file is imported into an editor. Since the rich text framework supports hyperlinks natively, they can also be created programatically.

+

Undo and Redo

+

Full support for undo and redo operations is built into QTextEdit and the underlying rich text framework. Operations on a document can be packaged together to make editing a more comfortable experience for the user.

+

Try making changes to this document and press Ctrl+Z to undo them. You can always recover the original contents of the document.

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b/demos/textedit/images/win/zoomin.png new file mode 100644 index 0000000..2e586fc Binary files /dev/null and b/demos/textedit/images/win/zoomin.png differ diff --git a/demos/textedit/images/win/zoomout.png b/demos/textedit/images/win/zoomout.png new file mode 100644 index 0000000..a736d39 Binary files /dev/null and b/demos/textedit/images/win/zoomout.png differ diff --git a/demos/textedit/main.cpp b/demos/textedit/main.cpp new file mode 100644 index 0000000..fa38ecb --- /dev/null +++ b/demos/textedit/main.cpp @@ -0,0 +1,54 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "textedit.h" +#include + +int main( int argc, char ** argv ) +{ + Q_INIT_RESOURCE(textedit); + + QApplication a( argc, argv ); + TextEdit mw; + mw.resize( 700, 800 ); + mw.show(); + return a.exec(); +} diff --git a/demos/textedit/textedit.cpp b/demos/textedit/textedit.cpp new file mode 100644 index 0000000..7350a42 --- /dev/null +++ b/demos/textedit/textedit.cpp @@ -0,0 +1,694 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "textedit.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef Q_WS_MAC +const QString rsrcPath = ":/images/mac"; +#else +const QString rsrcPath = ":/images/win"; +#endif + +TextEdit::TextEdit(QWidget *parent) + : QMainWindow(parent) +{ + setupFileActions(); + setupEditActions(); + setupTextActions(); + + { + QMenu *helpMenu = new QMenu(tr("Help"), this); + menuBar()->addMenu(helpMenu); + helpMenu->addAction(tr("About"), this, SLOT(about())); + helpMenu->addAction(tr("About &Qt"), qApp, SLOT(aboutQt())); + } + + textEdit = new QTextEdit(this); + connect(textEdit, SIGNAL(currentCharFormatChanged(const QTextCharFormat &)), + this, SLOT(currentCharFormatChanged(const QTextCharFormat &))); + connect(textEdit, SIGNAL(cursorPositionChanged()), + this, SLOT(cursorPositionChanged())); + + setCentralWidget(textEdit); + textEdit->setFocus(); + setCurrentFileName(QString()); + + fontChanged(textEdit->font()); + colorChanged(textEdit->textColor()); + alignmentChanged(textEdit->alignment()); + + connect(textEdit->document(), SIGNAL(modificationChanged(bool)), + actionSave, SLOT(setEnabled(bool))); + connect(textEdit->document(), SIGNAL(modificationChanged(bool)), + this, SLOT(setWindowModified(bool))); + connect(textEdit->document(), SIGNAL(undoAvailable(bool)), + actionUndo, SLOT(setEnabled(bool))); + connect(textEdit->document(), SIGNAL(redoAvailable(bool)), + actionRedo, SLOT(setEnabled(bool))); + + setWindowModified(textEdit->document()->isModified()); + actionSave->setEnabled(textEdit->document()->isModified()); + actionUndo->setEnabled(textEdit->document()->isUndoAvailable()); + actionRedo->setEnabled(textEdit->document()->isRedoAvailable()); + + connect(actionUndo, SIGNAL(triggered()), textEdit, SLOT(undo())); + connect(actionRedo, SIGNAL(triggered()), textEdit, SLOT(redo())); + + actionCut->setEnabled(false); + actionCopy->setEnabled(false); + + connect(actionCut, SIGNAL(triggered()), textEdit, SLOT(cut())); + connect(actionCopy, SIGNAL(triggered()), textEdit, SLOT(copy())); + connect(actionPaste, SIGNAL(triggered()), textEdit, SLOT(paste())); + + connect(textEdit, SIGNAL(copyAvailable(bool)), actionCut, SLOT(setEnabled(bool))); + connect(textEdit, SIGNAL(copyAvailable(bool)), actionCopy, SLOT(setEnabled(bool))); + +#ifndef QT_NO_CLIPBOARD + connect(QApplication::clipboard(), SIGNAL(dataChanged()), this, SLOT(clipboardDataChanged())); +#endif + + QString initialFile = ":/example.html"; + const QStringList args = QCoreApplication::arguments(); + if (args.count() == 2) + initialFile = args.at(1); + + if (!load(initialFile)) + fileNew(); +} + +void TextEdit::closeEvent(QCloseEvent *e) +{ + if (maybeSave()) + e->accept(); + else + e->ignore(); +} + +void TextEdit::setupFileActions() +{ + QToolBar *tb = new QToolBar(this); + tb->setWindowTitle(tr("File Actions")); + addToolBar(tb); + + QMenu *menu = new QMenu(tr("&File"), this); + menuBar()->addMenu(menu); + + QAction *a; + + a = new QAction(QIcon(rsrcPath + "/filenew.png"), tr("&New"), this); + a->setShortcut(QKeySequence::New); + connect(a, SIGNAL(triggered()), this, SLOT(fileNew())); + tb->addAction(a); + menu->addAction(a); + + a = new QAction(QIcon(rsrcPath + "/fileopen.png"), tr("&Open..."), this); + a->setShortcut(QKeySequence::Open); + connect(a, SIGNAL(triggered()), this, SLOT(fileOpen())); + tb->addAction(a); + menu->addAction(a); + + menu->addSeparator(); + + actionSave = a = new QAction(QIcon(rsrcPath + "/filesave.png"), tr("&Save"), this); + a->setShortcut(QKeySequence::Save); + connect(a, SIGNAL(triggered()), this, SLOT(fileSave())); + a->setEnabled(false); + tb->addAction(a); + menu->addAction(a); + + a = new QAction(tr("Save &As..."), this); + connect(a, SIGNAL(triggered()), this, SLOT(fileSaveAs())); + menu->addAction(a); + menu->addSeparator(); + +#ifndef QT_NO_PRINTER + a = new QAction(QIcon(rsrcPath + "/fileprint.png"), tr("&Print..."), this); + a->setShortcut(QKeySequence::Print); + connect(a, SIGNAL(triggered()), this, SLOT(filePrint())); + tb->addAction(a); + menu->addAction(a); + + a = new QAction(QIcon(rsrcPath + "/fileprint.png"), tr("Print Preview..."), this); + connect(a, SIGNAL(triggered()), this, SLOT(filePrintPreview())); + menu->addAction(a); + + a = new QAction(QIcon(rsrcPath + "/exportpdf.png"), tr("&Export PDF..."), this); + a->setShortcut(Qt::CTRL + Qt::Key_D); + connect(a, SIGNAL(triggered()), this, SLOT(filePrintPdf())); + tb->addAction(a); + menu->addAction(a); + + menu->addSeparator(); +#endif + + a = new QAction(tr("&Quit"), this); + a->setShortcut(Qt::CTRL + Qt::Key_Q); + connect(a, SIGNAL(triggered()), this, SLOT(close())); + menu->addAction(a); +} + +void TextEdit::setupEditActions() +{ + QToolBar *tb = new QToolBar(this); + tb->setWindowTitle(tr("Edit Actions")); + addToolBar(tb); + + QMenu *menu = new QMenu(tr("&Edit"), this); + menuBar()->addMenu(menu); + + QAction *a; + a = actionUndo = new QAction(QIcon(rsrcPath + "/editundo.png"), tr("&Undo"), this); + a->setShortcut(QKeySequence::Undo); + tb->addAction(a); + menu->addAction(a); + a = actionRedo = new QAction(QIcon(rsrcPath + "/editredo.png"), tr("&Redo"), this); + a->setShortcut(QKeySequence::Redo); + tb->addAction(a); + menu->addAction(a); + menu->addSeparator(); + a = actionCut = new QAction(QIcon(rsrcPath + "/editcut.png"), tr("Cu&t"), this); + a->setShortcut(QKeySequence::Cut); + tb->addAction(a); + menu->addAction(a); + a = actionCopy = new QAction(QIcon(rsrcPath + "/editcopy.png"), tr("&Copy"), this); + a->setShortcut(QKeySequence::Copy); + tb->addAction(a); + menu->addAction(a); + a = actionPaste = new QAction(QIcon(rsrcPath + "/editpaste.png"), tr("&Paste"), this); + a->setShortcut(QKeySequence::Paste); + tb->addAction(a); + menu->addAction(a); +#ifndef QT_NO_CLIPBOARD + actionPaste->setEnabled(!QApplication::clipboard()->text().isEmpty()); +#endif +} + +void TextEdit::setupTextActions() +{ + QToolBar *tb = new QToolBar(this); + tb->setWindowTitle(tr("Format Actions")); + addToolBar(tb); + + QMenu *menu = new QMenu(tr("F&ormat"), this); + menuBar()->addMenu(menu); + + actionTextBold = new QAction(QIcon(rsrcPath + "/textbold.png"), tr("&Bold"), this); + actionTextBold->setShortcut(Qt::CTRL + Qt::Key_B); + QFont bold; + bold.setBold(true); + actionTextBold->setFont(bold); + connect(actionTextBold, SIGNAL(triggered()), this, SLOT(textBold())); + tb->addAction(actionTextBold); + menu->addAction(actionTextBold); + actionTextBold->setCheckable(true); + + actionTextItalic = new QAction(QIcon(rsrcPath + "/textitalic.png"), tr("&Italic"), this); + actionTextItalic->setShortcut(Qt::CTRL + Qt::Key_I); + QFont italic; + italic.setItalic(true); + actionTextItalic->setFont(italic); + connect(actionTextItalic, SIGNAL(triggered()), this, SLOT(textItalic())); + tb->addAction(actionTextItalic); + menu->addAction(actionTextItalic); + actionTextItalic->setCheckable(true); + + actionTextUnderline = new QAction(QIcon(rsrcPath + "/textunder.png"), tr("&Underline"), this); + actionTextUnderline->setShortcut(Qt::CTRL + Qt::Key_U); + QFont underline; + underline.setUnderline(true); + actionTextUnderline->setFont(underline); + connect(actionTextUnderline, SIGNAL(triggered()), this, SLOT(textUnderline())); + tb->addAction(actionTextUnderline); + menu->addAction(actionTextUnderline); + actionTextUnderline->setCheckable(true); + + menu->addSeparator(); + + QActionGroup *grp = new QActionGroup(this); + connect(grp, SIGNAL(triggered(QAction *)), this, SLOT(textAlign(QAction *))); + + // Make sure the alignLeft is always left of the alignRight + if (QApplication::isLeftToRight()) { + actionAlignLeft = new QAction(QIcon(rsrcPath + "/textleft.png"), tr("&Left"), grp); + actionAlignCenter = new QAction(QIcon(rsrcPath + "/textcenter.png"), tr("C&enter"), grp); + actionAlignRight = new QAction(QIcon(rsrcPath + "/textright.png"), tr("&Right"), grp); + } else { + actionAlignRight = new QAction(QIcon(rsrcPath + "/textright.png"), tr("&Right"), grp); + actionAlignCenter = new QAction(QIcon(rsrcPath + "/textcenter.png"), tr("C&enter"), grp); + actionAlignLeft = new QAction(QIcon(rsrcPath + "/textleft.png"), tr("&Left"), grp); + } + actionAlignJustify = new QAction(QIcon(rsrcPath + "/textjustify.png"), tr("&Justify"), grp); + + actionAlignLeft->setShortcut(Qt::CTRL + Qt::Key_L); + actionAlignLeft->setCheckable(true); + actionAlignCenter->setShortcut(Qt::CTRL + Qt::Key_E); + actionAlignCenter->setCheckable(true); + actionAlignRight->setShortcut(Qt::CTRL + Qt::Key_R); + actionAlignRight->setCheckable(true); + actionAlignJustify->setShortcut(Qt::CTRL + Qt::Key_J); + actionAlignJustify->setCheckable(true); + + tb->addActions(grp->actions()); + menu->addActions(grp->actions()); + + menu->addSeparator(); + + QPixmap pix(16, 16); + pix.fill(Qt::black); + actionTextColor = new QAction(pix, tr("&Color..."), this); + connect(actionTextColor, SIGNAL(triggered()), this, SLOT(textColor())); + tb->addAction(actionTextColor); + menu->addAction(actionTextColor); + + + tb = new QToolBar(this); + tb->setAllowedAreas(Qt::TopToolBarArea | Qt::BottomToolBarArea); + tb->setWindowTitle(tr("Format Actions")); + addToolBarBreak(Qt::TopToolBarArea); + addToolBar(tb); + + comboStyle = new QComboBox(tb); + tb->addWidget(comboStyle); + comboStyle->addItem("Standard"); + comboStyle->addItem("Bullet List (Disc)"); + comboStyle->addItem("Bullet List (Circle)"); + comboStyle->addItem("Bullet List (Square)"); + comboStyle->addItem("Ordered List (Decimal)"); + comboStyle->addItem("Ordered List (Alpha lower)"); + comboStyle->addItem("Ordered List (Alpha upper)"); + connect(comboStyle, SIGNAL(activated(int)), + this, SLOT(textStyle(int))); + + comboFont = new QFontComboBox(tb); + tb->addWidget(comboFont); + connect(comboFont, SIGNAL(activated(const QString &)), + this, SLOT(textFamily(const QString &))); + + comboSize = new QComboBox(tb); + comboSize->setObjectName("comboSize"); + tb->addWidget(comboSize); + comboSize->setEditable(true); + + QFontDatabase db; + foreach(int size, db.standardSizes()) + comboSize->addItem(QString::number(size)); + + connect(comboSize, SIGNAL(activated(const QString &)), + this, SLOT(textSize(const QString &))); + comboSize->setCurrentIndex(comboSize->findText(QString::number(QApplication::font() + .pointSize()))); +} + +bool TextEdit::load(const QString &f) +{ + if (!QFile::exists(f)) + return false; + QFile file(f); + if (!file.open(QFile::ReadOnly)) + return false; + + QByteArray data = file.readAll(); + QTextCodec *codec = Qt::codecForHtml(data); + QString str = codec->toUnicode(data); + if (Qt::mightBeRichText(str)) { + textEdit->setHtml(str); + } else { + str = QString::fromLocal8Bit(data); + textEdit->setPlainText(str); + } + + setCurrentFileName(f); + return true; +} + +bool TextEdit::maybeSave() +{ + if (!textEdit->document()->isModified()) + return true; + if (fileName.startsWith(QLatin1String(":/"))) + return true; + QMessageBox::StandardButton ret; + ret = QMessageBox::warning(this, tr("Application"), + tr("The document has been modified.\n" + "Do you want to save your changes?"), + QMessageBox::Save | QMessageBox::Discard + | QMessageBox::Cancel); + if (ret == QMessageBox::Save) + return fileSave(); + else if (ret == QMessageBox::Cancel) + return false; + return true; +} + +void TextEdit::setCurrentFileName(const QString &fileName) +{ + this->fileName = fileName; + textEdit->document()->setModified(false); + + QString shownName; + if (fileName.isEmpty()) + shownName = "untitled.txt"; + else + shownName = QFileInfo(fileName).fileName(); + + setWindowTitle(tr("%1[*] - %2").arg(shownName).arg(tr("Rich Text"))); + setWindowModified(false); +} + +void TextEdit::fileNew() +{ + if (maybeSave()) { + textEdit->clear(); + setCurrentFileName(QString()); + } +} + +void TextEdit::fileOpen() +{ + QString fn = QFileDialog::getOpenFileName(this, tr("Open File..."), + QString(), tr("HTML-Files (*.htm *.html);;All Files (*)")); + if (!fn.isEmpty()) + load(fn); +} + +bool TextEdit::fileSave() +{ + if (fileName.isEmpty()) + return fileSaveAs(); + + QTextDocumentWriter writer(fileName); + bool success = writer.write(textEdit->document()); + if (success) + textEdit->document()->setModified(false); + return success; +} + +bool TextEdit::fileSaveAs() +{ + QString fn = QFileDialog::getSaveFileName(this, tr("Save as..."), + QString(), tr("ODF files (*.odt);;HTML-Files (*.htm *.html);;All Files (*)")); + if (fn.isEmpty()) + return false; + if (! (fn.endsWith(".odt", Qt::CaseInsensitive) || fn.endsWith(".htm", Qt::CaseInsensitive) || fn.endsWith(".html", Qt::CaseInsensitive)) ) + fn += ".odt"; // default + setCurrentFileName(fn); + return fileSave(); +} + +void TextEdit::filePrint() +{ +#ifndef QT_NO_PRINTER + QPrinter printer(QPrinter::HighResolution); + QPrintDialog *dlg = new QPrintDialog(&printer, this); + if (textEdit->textCursor().hasSelection()) + dlg->addEnabledOption(QAbstractPrintDialog::PrintSelection); + dlg->setWindowTitle(tr("Print Document")); + if (dlg->exec() == QDialog::Accepted) { + textEdit->print(&printer); + } + delete dlg; +#endif +} + +void TextEdit::filePrintPreview() +{ +#ifndef QT_NO_PRINTER + QPrinter printer(QPrinter::HighResolution); + QPrintPreviewDialog preview(&printer, this); + connect(&preview, SIGNAL(paintRequested(QPrinter *)), SLOT(printPreview(QPrinter *))); + preview.exec(); +#endif +} + +void TextEdit::printPreview(QPrinter *printer) +{ +#ifdef QT_NO_PRINTER + Q_UNUSED(printer); +#else + textEdit->print(printer); +#endif +} + + +void TextEdit::filePrintPdf() +{ +#ifndef QT_NO_PRINTER +//! [0] + QString fileName = QFileDialog::getSaveFileName(this, "Export PDF", + QString(), "*.pdf"); + if (!fileName.isEmpty()) { + if (QFileInfo(fileName).suffix().isEmpty()) + fileName.append(".pdf"); + QPrinter printer(QPrinter::HighResolution); + printer.setOutputFormat(QPrinter::PdfFormat); + printer.setOutputFileName(fileName); + textEdit->document()->print(&printer); + } +//! [0] +#endif +} + +void TextEdit::textBold() +{ + QTextCharFormat fmt; + fmt.setFontWeight(actionTextBold->isChecked() ? QFont::Bold : QFont::Normal); + mergeFormatOnWordOrSelection(fmt); +} + +void TextEdit::textUnderline() +{ + QTextCharFormat fmt; + fmt.setFontUnderline(actionTextUnderline->isChecked()); + mergeFormatOnWordOrSelection(fmt); +} + +void TextEdit::textItalic() +{ + QTextCharFormat fmt; + fmt.setFontItalic(actionTextItalic->isChecked()); + mergeFormatOnWordOrSelection(fmt); +} + +void TextEdit::textFamily(const QString &f) +{ + QTextCharFormat fmt; + fmt.setFontFamily(f); + mergeFormatOnWordOrSelection(fmt); +} + +void TextEdit::textSize(const QString &p) +{ + qreal pointSize = p.toFloat(); + if (p.toFloat() > 0) { + QTextCharFormat fmt; + fmt.setFontPointSize(pointSize); + mergeFormatOnWordOrSelection(fmt); + } +} + +void TextEdit::textStyle(int styleIndex) +{ + QTextCursor cursor = textEdit->textCursor(); + + if (styleIndex != 0) { + QTextListFormat::Style style = QTextListFormat::ListDisc; + + switch (styleIndex) { + default: + case 1: + style = QTextListFormat::ListDisc; + break; + case 2: + style = QTextListFormat::ListCircle; + break; + case 3: + style = QTextListFormat::ListSquare; + break; + case 4: + style = QTextListFormat::ListDecimal; + break; + case 5: + style = QTextListFormat::ListLowerAlpha; + break; + case 6: + style = QTextListFormat::ListUpperAlpha; + break; + } + + cursor.beginEditBlock(); + + QTextBlockFormat blockFmt = cursor.blockFormat(); + + QTextListFormat listFmt; + + if (cursor.currentList()) { + listFmt = cursor.currentList()->format(); + } else { + listFmt.setIndent(blockFmt.indent() + 1); + blockFmt.setIndent(0); + cursor.setBlockFormat(blockFmt); + } + + listFmt.setStyle(style); + + cursor.createList(listFmt); + + cursor.endEditBlock(); + } else { + // #### + QTextBlockFormat bfmt; + bfmt.setObjectIndex(-1); + cursor.mergeBlockFormat(bfmt); + } +} + +void TextEdit::textColor() +{ + QColor col = QColorDialog::getColor(textEdit->textColor(), this); + if (!col.isValid()) + return; + QTextCharFormat fmt; + fmt.setForeground(col); + mergeFormatOnWordOrSelection(fmt); + colorChanged(col); +} + +void TextEdit::textAlign(QAction *a) +{ + if (a == actionAlignLeft) + textEdit->setAlignment(Qt::AlignLeft | Qt::AlignAbsolute); + else if (a == actionAlignCenter) + textEdit->setAlignment(Qt::AlignHCenter); + else if (a == actionAlignRight) + textEdit->setAlignment(Qt::AlignRight | Qt::AlignAbsolute); + else if (a == actionAlignJustify) + textEdit->setAlignment(Qt::AlignJustify); +} + +void TextEdit::currentCharFormatChanged(const QTextCharFormat &format) +{ + fontChanged(format.font()); + colorChanged(format.foreground().color()); +} + +void TextEdit::cursorPositionChanged() +{ + alignmentChanged(textEdit->alignment()); +} + +void TextEdit::clipboardDataChanged() +{ +#ifndef QT_NO_CLIPBOARD + actionPaste->setEnabled(!QApplication::clipboard()->text().isEmpty()); +#endif +} + +void TextEdit::about() +{ + QMessageBox::about(this, tr("About"), tr("This example demonstrates Qt's " + "rich text editing facilities in action, providing an example " + "document for you to experiment with.")); +} + +void TextEdit::mergeFormatOnWordOrSelection(const QTextCharFormat &format) +{ + QTextCursor cursor = textEdit->textCursor(); + if (!cursor.hasSelection()) + cursor.select(QTextCursor::WordUnderCursor); + cursor.mergeCharFormat(format); + textEdit->mergeCurrentCharFormat(format); +} + +void TextEdit::fontChanged(const QFont &f) +{ + comboFont->setCurrentIndex(comboFont->findText(QFontInfo(f).family())); + comboSize->setCurrentIndex(comboSize->findText(QString::number(f.pointSize()))); + actionTextBold->setChecked(f.bold()); + actionTextItalic->setChecked(f.italic()); + actionTextUnderline->setChecked(f.underline()); +} + +void TextEdit::colorChanged(const QColor &c) +{ + QPixmap pix(16, 16); + pix.fill(c); + actionTextColor->setIcon(pix); +} + +void TextEdit::alignmentChanged(Qt::Alignment a) +{ + if (a & Qt::AlignLeft) { + actionAlignLeft->setChecked(true); + } else if (a & Qt::AlignHCenter) { + actionAlignCenter->setChecked(true); + } else if (a & Qt::AlignRight) { + actionAlignRight->setChecked(true); + } else if (a & Qt::AlignJustify) { + actionAlignJustify->setChecked(true); + } +} + diff --git a/demos/textedit/textedit.doc b/demos/textedit/textedit.doc new file mode 100644 index 0000000..53279b9 --- /dev/null +++ b/demos/textedit/textedit.doc @@ -0,0 +1,18 @@ +/*! \page textedit-example.html + + \ingroup examples + \title Text Edit Example + + This example displays a text editor with the user interface written + in pure C++. + + A similar example which uses \link designer-manual.book Qt + Designer\endlink to produce the user interface is in the \link + designer-manual.book Qt Designer manual\endlink. + + + See \c{$QTDIR/examples/textedit} for the source code. + +*/ + + diff --git a/demos/textedit/textedit.h b/demos/textedit/textedit.h new file mode 100644 index 0000000..1fb09f9 --- /dev/null +++ b/demos/textedit/textedit.h @@ -0,0 +1,129 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef TEXTEDIT_H +#define TEXTEDIT_H + +#include +#include +#include + +QT_FORWARD_DECLARE_CLASS(QAction) +QT_FORWARD_DECLARE_CLASS(QComboBox) +QT_FORWARD_DECLARE_CLASS(QFontComboBox) +QT_FORWARD_DECLARE_CLASS(QTextEdit) +QT_FORWARD_DECLARE_CLASS(QTextCharFormat) +QT_FORWARD_DECLARE_CLASS(QMenu) + +class TextEdit : public QMainWindow +{ + Q_OBJECT + +public: + TextEdit(QWidget *parent = 0); + +protected: + virtual void closeEvent(QCloseEvent *e); + +private: + void setupFileActions(); + void setupEditActions(); + void setupTextActions(); + bool load(const QString &f); + bool maybeSave(); + void setCurrentFileName(const QString &fileName); + +private slots: + void fileNew(); + void fileOpen(); + bool fileSave(); + bool fileSaveAs(); + void filePrint(); + void filePrintPreview(); + void filePrintPdf(); + + void textBold(); + void textUnderline(); + void textItalic(); + void textFamily(const QString &f); + void textSize(const QString &p); + void textStyle(int styleIndex); + void textColor(); + void textAlign(QAction *a); + + void currentCharFormatChanged(const QTextCharFormat &format); + void cursorPositionChanged(); + + void clipboardDataChanged(); + void about(); + void printPreview(QPrinter *); + +private: + void mergeFormatOnWordOrSelection(const QTextCharFormat &format); + void fontChanged(const QFont &f); + void colorChanged(const QColor &c); + void alignmentChanged(Qt::Alignment a); + + QAction *actionSave, + *actionTextBold, + *actionTextUnderline, + *actionTextItalic, + *actionTextColor, + *actionAlignLeft, + *actionAlignCenter, + *actionAlignRight, + *actionAlignJustify, + *actionUndo, + *actionRedo, + *actionCut, + *actionCopy, + *actionPaste; + + QComboBox *comboStyle; + QFontComboBox *comboFont; + QComboBox *comboSize; + + QToolBar *tb; + QString fileName; + QTextEdit *textEdit; +}; + +#endif diff --git a/demos/textedit/textedit.pro b/demos/textedit/textedit.pro new file mode 100644 index 0000000..6f15e70 --- /dev/null +++ b/demos/textedit/textedit.pro @@ -0,0 +1,23 @@ +TEMPLATE = app +TARGET = textedit + +CONFIG += qt warn_on + +HEADERS = textedit.h +SOURCES = textedit.cpp \ + main.cpp + +RESOURCES += textedit.qrc +build_all:!build_pass { + CONFIG -= build_all + CONFIG += release +} + +# install +target.path = $$[QT_INSTALL_DEMOS]/textedit +sources.files = $$SOURCES $$HEADERS $$RESOURCES *.pro *.html *.doc images +sources.path = $$[QT_INSTALL_DEMOS]/textedit +INSTALLS += target sources + +include($$QT_SOURCE_TREE/demos/demobase.pri) + diff --git a/demos/textedit/textedit.qrc b/demos/textedit/textedit.qrc new file mode 100644 index 0000000..7d6efd7 --- /dev/null +++ b/demos/textedit/textedit.qrc @@ -0,0 +1,44 @@ + + + images/logo32.png + images/mac/editcopy.png + images/mac/editcut.png + images/mac/editpaste.png + images/mac/editredo.png + images/mac/editundo.png + images/mac/exportpdf.png + images/mac/filenew.png + images/mac/fileopen.png + images/mac/fileprint.png + images/mac/filesave.png + images/mac/textbold.png + images/mac/textcenter.png + images/mac/textitalic.png + images/mac/textjustify.png + images/mac/textleft.png + images/mac/textright.png + images/mac/textunder.png + images/mac/zoomin.png + images/mac/zoomout.png + images/win/editcopy.png + images/win/editcut.png + images/win/editpaste.png + images/win/editredo.png + images/win/editundo.png + images/win/exportpdf.png + images/win/filenew.png + images/win/fileopen.png + images/win/fileprint.png + images/win/filesave.png + images/win/textbold.png + images/win/textcenter.png + images/win/textitalic.png + images/win/textjustify.png + images/win/textleft.png + images/win/textright.png + images/win/textunder.png + images/win/zoomin.png + images/win/zoomout.png + example.html + + diff --git a/demos/undo/commands.cpp b/demos/undo/commands.cpp new file mode 100644 index 0000000..4802e34 --- /dev/null +++ b/demos/undo/commands.cpp @@ -0,0 +1,180 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "commands.h" + +static const int setShapeRectCommandId = 1; +static const int setShapeColorCommandId = 2; + +/****************************************************************************** +** AddShapeCommand +*/ + +AddShapeCommand::AddShapeCommand(Document *doc, const Shape &shape, QUndoCommand *parent) + : QUndoCommand(parent) +{ + m_doc = doc; + m_shape = shape; +} + +void AddShapeCommand::undo() +{ + m_doc->deleteShape(m_shapeName); +} + +void AddShapeCommand::redo() +{ + // A shape only gets a name when it is inserted into a document + m_shapeName = m_doc->addShape(m_shape); + setText(QObject::tr("Add %1").arg(m_shapeName)); +} + +/****************************************************************************** +** RemoveShapeCommand +*/ + +RemoveShapeCommand::RemoveShapeCommand(Document *doc, const QString &shapeName, + QUndoCommand *parent) + : QUndoCommand(parent) +{ + setText(QObject::tr("Remove %1").arg(shapeName)); + m_doc = doc; + m_shape = doc->shape(shapeName); + m_shapeName = shapeName; +} + +void RemoveShapeCommand::undo() +{ + m_shapeName = m_doc->addShape(m_shape); +} + +void RemoveShapeCommand::redo() +{ + m_doc->deleteShape(m_shapeName); +} + +/****************************************************************************** +** SetShapeColorCommand +*/ + +SetShapeColorCommand::SetShapeColorCommand(Document *doc, const QString &shapeName, + const QColor &color, QUndoCommand *parent) + : QUndoCommand(parent) +{ + setText(QObject::tr("Set %1's color").arg(shapeName)); + + m_doc = doc; + m_shapeName = shapeName; + m_oldColor = doc->shape(shapeName).color(); + m_newColor = color; +} + +void SetShapeColorCommand::undo() +{ + m_doc->setShapeColor(m_shapeName, m_oldColor); +} + +void SetShapeColorCommand::redo() +{ + m_doc->setShapeColor(m_shapeName, m_newColor); +} + +bool SetShapeColorCommand::mergeWith(const QUndoCommand *command) +{ + if (command->id() != setShapeColorCommandId) + return false; + + const SetShapeColorCommand *other = static_cast(command); + if (m_shapeName != other->m_shapeName) + return false; + + m_newColor = other->m_newColor; + return true; +} + +int SetShapeColorCommand::id() const +{ + return setShapeColorCommandId; +} + +/****************************************************************************** +** SetShapeRectCommand +*/ + +SetShapeRectCommand::SetShapeRectCommand(Document *doc, const QString &shapeName, + const QRect &rect, QUndoCommand *parent) + : QUndoCommand(parent) +{ + setText(QObject::tr("Change %1's geometry").arg(shapeName)); + + m_doc = doc; + m_shapeName = shapeName; + m_oldRect = doc->shape(shapeName).rect(); + m_newRect = rect; +} + +void SetShapeRectCommand::undo() +{ + m_doc->setShapeRect(m_shapeName, m_oldRect); +} + +void SetShapeRectCommand::redo() +{ + m_doc->setShapeRect(m_shapeName, m_newRect); +} + +bool SetShapeRectCommand::mergeWith(const QUndoCommand *command) +{ + if (command->id() != setShapeRectCommandId) + return false; + + const SetShapeRectCommand *other = static_cast(command); + if (m_shapeName != other->m_shapeName) + return false; + + m_newRect = other->m_newRect; + return true; +} + +int SetShapeRectCommand::id() const +{ + return setShapeRectCommandId; +} diff --git a/demos/undo/commands.h b/demos/undo/commands.h new file mode 100644 index 0000000..f98cb6d --- /dev/null +++ b/demos/undo/commands.h @@ -0,0 +1,112 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef COMMANDS_H +#define COMMANDS_H + +#include +#include "document.h" + +class AddShapeCommand : public QUndoCommand +{ +public: + AddShapeCommand(Document *doc, const Shape &shape, QUndoCommand *parent = 0); + void undo(); + void redo(); + +private: + Document *m_doc; + Shape m_shape; + QString m_shapeName; +}; + +class RemoveShapeCommand : public QUndoCommand +{ +public: + RemoveShapeCommand(Document *doc, const QString &shapeName, QUndoCommand *parent = 0); + void undo(); + void redo(); + +private: + Document *m_doc; + Shape m_shape; + QString m_shapeName; +}; + +class SetShapeColorCommand : public QUndoCommand +{ +public: + SetShapeColorCommand(Document *doc, const QString &shapeName, const QColor &color, + QUndoCommand *parent = 0); + + void undo(); + void redo(); + + bool mergeWith(const QUndoCommand *command); + int id() const; + +private: + Document *m_doc; + QString m_shapeName; + QColor m_oldColor; + QColor m_newColor; +}; + +class SetShapeRectCommand : public QUndoCommand +{ +public: + SetShapeRectCommand(Document *doc, const QString &shapeName, const QRect &rect, + QUndoCommand *parent = 0); + + void undo(); + void redo(); + + bool mergeWith(const QUndoCommand *command); + int id() const; + +private: + Document *m_doc; + QString m_shapeName; + QRect m_oldRect; + QRect m_newRect; +}; + +#endif // COMMANDS_H diff --git a/demos/undo/document.cpp b/demos/undo/document.cpp new file mode 100644 index 0000000..df435fd --- /dev/null +++ b/demos/undo/document.cpp @@ -0,0 +1,445 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include +#include +#include +#include +#include "document.h" +#include "commands.h" + +static const int resizeHandleWidth = 6; + +/****************************************************************************** +** Shape +*/ + +const QSize Shape::minSize(80, 50); + +Shape::Shape(Type type, const QColor &color, const QRect &rect) + : m_type(type), m_rect(rect), m_color(color) +{ +} + +Shape::Type Shape::type() const +{ + return m_type; +} + +QRect Shape::rect() const +{ + return m_rect; +} + +QColor Shape::color() const +{ + return m_color; +} + +QString Shape::name() const +{ + return m_name; +} + +QRect Shape::resizeHandle() const +{ + QPoint br = m_rect.bottomRight(); + return QRect(br - QPoint(resizeHandleWidth, resizeHandleWidth), br); +} + +QString Shape::typeToString(Type type) +{ + QString result; + + switch (type) { + case Rectangle: + result = QLatin1String("Rectangle"); + break; + case Circle: + result = QLatin1String("Circle"); + break; + case Triangle: + result = QLatin1String("Triangle"); + break; + } + + return result; +} + +Shape::Type Shape::stringToType(const QString &s, bool *ok) +{ + if (ok != 0) + *ok = true; + + if (s == QLatin1String("Rectangle")) + return Rectangle; + if (s == QLatin1String("Circle")) + return Circle; + if (s == QLatin1String("Triangle")) + return Triangle; + + if (ok != 0) + *ok = false; + return Rectangle; +} + +/****************************************************************************** +** Document +*/ + +Document::Document(QWidget *parent) + : QWidget(parent), m_currentIndex(-1), m_mousePressIndex(-1), m_resizeHandlePressed(false) +{ + m_undoStack = new QUndoStack(this); + + setAutoFillBackground(true); + setBackgroundRole(QPalette::Base); + + QPalette pal = palette(); + pal.setBrush(QPalette::Base, QPixmap(":/icons/background.png")); + pal.setColor(QPalette::HighlightedText, Qt::red); + setPalette(pal); +} + +QString Document::addShape(const Shape &shape) +{ + QString name = Shape::typeToString(shape.type()); + name = uniqueName(name); + + m_shapeList.append(shape); + m_shapeList[m_shapeList.count() - 1].m_name = name; + setCurrentShape(m_shapeList.count() - 1); + + return name; +} + +void Document::deleteShape(const QString &shapeName) +{ + int index = indexOf(shapeName); + if (index == -1) + return; + + update(m_shapeList.at(index).rect()); + + m_shapeList.removeAt(index); + + if (index <= m_currentIndex) { + m_currentIndex = -1; + if (index == m_shapeList.count()) + --index; + setCurrentShape(index); + } +} + +Shape Document::shape(const QString &shapeName) const +{ + int index = indexOf(shapeName); + if (index == -1) + return Shape(); + return m_shapeList.at(index); +} + +void Document::setShapeRect(const QString &shapeName, const QRect &rect) +{ + int index = indexOf(shapeName); + if (index == -1) + return; + + Shape &shape = m_shapeList[index]; + + update(shape.rect()); + update(rect); + + shape.m_rect = rect; +} + +void Document::setShapeColor(const QString &shapeName, const QColor &color) +{ + + int index = indexOf(shapeName); + if (index == -1) + return; + + Shape &shape = m_shapeList[index]; + shape.m_color = color; + + update(shape.rect()); +} + +QUndoStack *Document::undoStack() const +{ + return m_undoStack; +} + +bool Document::load(QTextStream &stream) +{ + m_shapeList.clear(); + + while (!stream.atEnd()) { + QString shapeType, shapeName, colorName; + int left, top, width, height; + stream >> shapeType >> shapeName >> colorName >> left >> top >> width >> height; + if (stream.status() != QTextStream::Ok) + return false; + bool ok; + Shape::Type type = Shape::stringToType(shapeType, &ok); + if (!ok) + return false; + QColor color(colorName); + if (!color.isValid()) + return false; + + Shape shape(type); + shape.m_name = shapeName; + shape.m_color = color; + shape.m_rect = QRect(left, top, width, height); + + m_shapeList.append(shape); + } + + m_currentIndex = m_shapeList.isEmpty() ? -1 : 0; + + return true; +} + +void Document::save(QTextStream &stream) +{ + for (int i = 0; i < m_shapeList.count(); ++i) { + const Shape &shape = m_shapeList.at(i); + QRect r = shape.rect(); + stream << Shape::typeToString(shape.type()) << QLatin1Char(' ') + << shape.name() << QLatin1Char(' ') + << shape.color().name() << QLatin1Char(' ') + << r.left() << QLatin1Char(' ') + << r.top() << QLatin1Char(' ') + << r.width() << QLatin1Char(' ') + << r.height(); + if (i != m_shapeList.count() - 1) + stream << QLatin1Char('\n'); + } + m_undoStack->setClean(); +} + +QString Document::fileName() const +{ + return m_fileName; +} + +void Document::setFileName(const QString &fileName) +{ + m_fileName = fileName; +} + +int Document::indexAt(const QPoint &pos) const +{ + for (int i = m_shapeList.count() - 1; i >= 0; --i) { + if (m_shapeList.at(i).rect().contains(pos)) + return i; + } + return -1; +} + +void Document::mousePressEvent(QMouseEvent *event) +{ + event->accept(); + int index = indexAt(event->pos());; + if (index != -1) { + setCurrentShape(index); + + const Shape &shape = m_shapeList.at(index); + m_resizeHandlePressed = shape.resizeHandle().contains(event->pos()); + + if (m_resizeHandlePressed) + m_mousePressOffset = shape.rect().bottomRight() - event->pos(); + else + m_mousePressOffset = event->pos() - shape.rect().topLeft(); + } + m_mousePressIndex = index; +} + +void Document::mouseReleaseEvent(QMouseEvent *event) +{ + event->accept(); + m_mousePressIndex = -1; +} + +void Document::mouseMoveEvent(QMouseEvent *event) +{ + event->accept(); + + if (m_mousePressIndex == -1) + return; + + const Shape &shape = m_shapeList.at(m_mousePressIndex); + + QRect rect; + if (m_resizeHandlePressed) { + rect = QRect(shape.rect().topLeft(), event->pos() + m_mousePressOffset); + } else { + rect = shape.rect(); + rect.moveTopLeft(event->pos() - m_mousePressOffset); + } + + QSize size = rect.size().expandedTo(Shape::minSize); + rect.setSize(size); + + m_undoStack->push(new SetShapeRectCommand(this, shape.name(), rect)); +} + +static QGradient gradient(const QColor &color, const QRect &rect) +{ + QColor c = color; + c.setAlpha(160); + QLinearGradient result(rect.topLeft(), rect.bottomRight()); + result.setColorAt(0, c.dark(150)); + result.setColorAt(0.5, c.light(200)); + result.setColorAt(1, c.dark(150)); + return result; +} + +static QPolygon triangle(const QRect &rect) +{ + QPolygon result(3); + result.setPoint(0, rect.center().x(), rect.top()); + result.setPoint(1, rect.right(), rect.bottom()); + result.setPoint(2, rect.left(), rect.bottom()); + return result; +} + +void Document::paintEvent(QPaintEvent *event) +{ + QRegion paintRegion = event->region(); + QPainter painter(this); + QPalette pal = palette(); + + for (int i = 0; i < m_shapeList.count(); ++i) { + const Shape &shape = m_shapeList.at(i); + + if (!paintRegion.contains(shape.rect())) + continue; + + QPen pen = pal.text().color(); + pen.setWidth(i == m_currentIndex ? 2 : 1); + painter.setPen(pen); + painter.setBrush(gradient(shape.color(), shape.rect())); + + QRect rect = shape.rect(); + rect.adjust(1, 1, -resizeHandleWidth/2, -resizeHandleWidth/2); + + // paint the shape + switch (shape.type()) { + case Shape::Rectangle: + painter.drawRect(rect); + break; + case Shape::Circle: + painter.setRenderHint(QPainter::Antialiasing); + painter.drawEllipse(rect); + painter.setRenderHint(QPainter::Antialiasing, false); + break; + case Shape::Triangle: + painter.setRenderHint(QPainter::Antialiasing); + painter.drawPolygon(triangle(rect)); + painter.setRenderHint(QPainter::Antialiasing, false); + break; + } + + // paint the resize handle + painter.setPen(pal.text().color()); + painter.setBrush(Qt::white); + painter.drawRect(shape.resizeHandle().adjusted(0, 0, -1, -1)); + + // paint the shape name + painter.setBrush(pal.text()); + if (shape.type() == Shape::Triangle) + rect.adjust(0, rect.height()/2, 0, 0); + painter.drawText(rect, Qt::AlignCenter, shape.name()); + } +} + +void Document::setCurrentShape(int index) +{ + QString currentName; + + if (m_currentIndex != -1) + update(m_shapeList.at(m_currentIndex).rect()); + + m_currentIndex = index; + + if (m_currentIndex != -1) { + const Shape ¤t = m_shapeList.at(m_currentIndex); + update(current.rect()); + currentName = current.name(); + } + + emit currentShapeChanged(currentName); +} + +int Document::indexOf(const QString &shapeName) const +{ + for (int i = 0; i < m_shapeList.count(); ++i) { + if (m_shapeList.at(i).name() == shapeName) + return i; + } + return -1; +} + +QString Document::uniqueName(const QString &name) const +{ + QString unique; + + for (int i = 0; ; ++i) { + unique = name; + if (i > 0) + unique += QString::number(i); + if (indexOf(unique) == -1) + break; + } + + return unique; +} + +QString Document::currentShapeName() const +{ + if (m_currentIndex == -1) + return QString(); + return m_shapeList.at(m_currentIndex).name(); +} + diff --git a/demos/undo/document.h b/demos/undo/document.h new file mode 100644 index 0000000..0b12ad0 --- /dev/null +++ b/demos/undo/document.h @@ -0,0 +1,125 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef DOCUMENT_H +#define DOCUMENT_H + +#include + +QT_FORWARD_DECLARE_CLASS(QUndoStack) +QT_FORWARD_DECLARE_CLASS(QTextStream) + +class Shape +{ +public: + enum Type { Rectangle, Circle, Triangle }; + + Shape(Type type = Rectangle, const QColor &color = Qt::red, const QRect &rect = QRect()); + + Type type() const; + QString name() const; + QRect rect() const; + QRect resizeHandle() const; + QColor color() const; + + static QString typeToString(Type type); + static Type stringToType(const QString &s, bool *ok = 0); + + static const QSize minSize; + +private: + Type m_type; + QRect m_rect; + QColor m_color; + QString m_name; + + friend class Document; +}; + +class Document : public QWidget +{ + Q_OBJECT + +public: + Document(QWidget *parent = 0); + + QString addShape(const Shape &shape); + void deleteShape(const QString &shapeName); + Shape shape(const QString &shapeName) const; + QString currentShapeName() const; + + void setShapeRect(const QString &shapeName, const QRect &rect); + void setShapeColor(const QString &shapeName, const QColor &color); + + bool load(QTextStream &stream); + void save(QTextStream &stream); + + QString fileName() const; + void setFileName(const QString &fileName); + + QUndoStack *undoStack() const; + +signals: + void currentShapeChanged(const QString &shapeName); + +protected: + void paintEvent(QPaintEvent *event); + void mousePressEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + +private: + void setCurrentShape(int index); + int indexOf(const QString &shapeName) const; + int indexAt(const QPoint &pos) const; + QString uniqueName(const QString &name) const; + + QList m_shapeList; + int m_currentIndex; + int m_mousePressIndex; + QPoint m_mousePressOffset; + bool m_resizeHandlePressed; + QString m_fileName; + + QUndoStack *m_undoStack; +}; + +#endif // DOCUMENT_H diff --git a/demos/undo/icons/background.png b/demos/undo/icons/background.png new file mode 100644 index 0000000..3bc5ed8 Binary files /dev/null and b/demos/undo/icons/background.png differ diff --git a/demos/undo/icons/blue.png b/demos/undo/icons/blue.png new file mode 100644 index 0000000..4e181bb Binary files /dev/null and b/demos/undo/icons/blue.png differ diff --git a/demos/undo/icons/circle.png b/demos/undo/icons/circle.png new file mode 100644 index 0000000..ed16c6e Binary files /dev/null and b/demos/undo/icons/circle.png differ diff --git a/demos/undo/icons/exit.png b/demos/undo/icons/exit.png new file mode 100644 index 0000000..539cb2e Binary files /dev/null and b/demos/undo/icons/exit.png differ diff --git a/demos/undo/icons/fileclose.png b/demos/undo/icons/fileclose.png new file mode 100644 index 0000000..c5483d1 Binary files /dev/null and b/demos/undo/icons/fileclose.png differ diff --git a/demos/undo/icons/filenew.png b/demos/undo/icons/filenew.png new file mode 100644 index 0000000..57e57e3 Binary files /dev/null and b/demos/undo/icons/filenew.png differ diff --git a/demos/undo/icons/fileopen.png b/demos/undo/icons/fileopen.png new file mode 100644 index 0000000..33e0d63 Binary files /dev/null and b/demos/undo/icons/fileopen.png differ diff --git a/demos/undo/icons/filesave.png b/demos/undo/icons/filesave.png new file mode 100644 index 0000000..57fd5e2 Binary files /dev/null and b/demos/undo/icons/filesave.png differ diff --git a/demos/undo/icons/green.png b/demos/undo/icons/green.png new file mode 100644 index 0000000..e2e7cc9 Binary files /dev/null and b/demos/undo/icons/green.png differ diff --git a/demos/undo/icons/ok.png b/demos/undo/icons/ok.png new file mode 100644 index 0000000..e355ea9 Binary files /dev/null and b/demos/undo/icons/ok.png differ diff --git a/demos/undo/icons/rectangle.png b/demos/undo/icons/rectangle.png new file mode 100644 index 0000000..3a7d979 Binary files /dev/null and b/demos/undo/icons/rectangle.png differ diff --git a/demos/undo/icons/red.png b/demos/undo/icons/red.png new file mode 100644 index 0000000..58c3e72 Binary files /dev/null and b/demos/undo/icons/red.png differ diff --git a/demos/undo/icons/redo.png b/demos/undo/icons/redo.png new file mode 100644 index 0000000..5591517 Binary files /dev/null and b/demos/undo/icons/redo.png differ diff --git a/demos/undo/icons/remove.png b/demos/undo/icons/remove.png new file mode 100644 index 0000000..7a7b048 Binary files /dev/null and b/demos/undo/icons/remove.png differ diff --git a/demos/undo/icons/triangle.png b/demos/undo/icons/triangle.png new file mode 100644 index 0000000..2969131 Binary files /dev/null and b/demos/undo/icons/triangle.png differ diff --git a/demos/undo/icons/undo.png b/demos/undo/icons/undo.png new file mode 100644 index 0000000..8cf63a8 Binary files /dev/null and b/demos/undo/icons/undo.png differ diff --git a/demos/undo/main.cpp b/demos/undo/main.cpp new file mode 100644 index 0000000..f36a6e8 --- /dev/null +++ b/demos/undo/main.cpp @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include +#include "mainwindow.h" + +int main(int argc, char **argv) +{ + Q_INIT_RESOURCE(undo); + + QApplication app(argc, argv); + + MainWindow win; + win.resize(800, 600); + win.show(); + + return app.exec(); +}; diff --git a/demos/undo/mainwindow.cpp b/demos/undo/mainwindow.cpp new file mode 100644 index 0000000..409fd14 --- /dev/null +++ b/demos/undo/mainwindow.cpp @@ -0,0 +1,446 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include +#include +#include +#include +#include +#include +#include "document.h" +#include "mainwindow.h" +#include "commands.h" + +MainWindow::MainWindow(QWidget *parent) + : QMainWindow(parent) +{ + setupUi(this); + + QWidget *w = documentTabs->widget(0); + documentTabs->removeTab(0); + delete w; + + connect(actionOpen, SIGNAL(triggered()), this, SLOT(openDocument())); + connect(actionClose, SIGNAL(triggered()), this, SLOT(closeDocument())); + connect(actionNew, SIGNAL(triggered()), this, SLOT(newDocument())); + connect(actionSave, SIGNAL(triggered()), this, SLOT(saveDocument())); + connect(actionExit, SIGNAL(triggered()), this, SLOT(close())); + connect(actionRed, SIGNAL(triggered()), this, SLOT(setShapeColor())); + connect(actionGreen, SIGNAL(triggered()), this, SLOT(setShapeColor())); + connect(actionBlue, SIGNAL(triggered()), this, SLOT(setShapeColor())); + connect(actionAddCircle, SIGNAL(triggered()), this, SLOT(addShape())); + connect(actionAddRectangle, SIGNAL(triggered()), this, SLOT(addShape())); + connect(actionAddTriangle, SIGNAL(triggered()), this, SLOT(addShape())); + connect(actionRemoveShape, SIGNAL(triggered()), this, SLOT(removeShape())); + connect(actionAddRobot, SIGNAL(triggered()), this, SLOT(addRobot())); + connect(actionAddSnowman, SIGNAL(triggered()), this, SLOT(addSnowman())); + connect(actionAbout, SIGNAL(triggered()), this, SLOT(about())); + connect(actionAboutQt, SIGNAL(triggered()), this, SLOT(aboutQt())); + + connect(undoLimit, SIGNAL(valueChanged(int)), this, SLOT(updateActions())); + connect(documentTabs, SIGNAL(currentChanged(int)), this, SLOT(updateActions())); + + actionOpen->setShortcut(QString("Ctrl+O")); + actionClose->setShortcut(QString("Ctrl+W")); + actionNew->setShortcut(QString("Ctrl+N")); + actionSave->setShortcut(QString("Ctrl+S")); + actionExit->setShortcut(QString("Ctrl+Q")); + actionRemoveShape->setShortcut(QString("Del")); + actionRed->setShortcut(QString("Alt+R")); + actionGreen->setShortcut(QString("Alt+G")); + actionBlue->setShortcut(QString("Alt+B")); + actionAddCircle->setShortcut(QString("Alt+C")); + actionAddRectangle->setShortcut(QString("Alt+L")); + actionAddTriangle->setShortcut(QString("Alt+T")); + + m_undoGroup = new QUndoGroup(this); + undoView->setGroup(m_undoGroup); + undoView->setCleanIcon(QIcon(":/icons/ok.png")); + + QAction *undoAction = m_undoGroup->createUndoAction(this); + QAction *redoAction = m_undoGroup->createRedoAction(this); + undoAction->setIcon(QIcon(":/icons/undo.png")); + redoAction->setIcon(QIcon(":/icons/redo.png")); + menuShape->insertAction(menuShape->actions().at(0), undoAction); + menuShape->insertAction(undoAction, redoAction); + + toolBar->addAction(undoAction); + toolBar->addAction(redoAction); + + newDocument(); + updateActions(); +}; + +void MainWindow::updateActions() +{ + Document *doc = currentDocument(); + m_undoGroup->setActiveStack(doc == 0 ? 0 : doc->undoStack()); + QString shapeName = doc == 0 ? QString() : doc->currentShapeName(); + + actionAddRobot->setEnabled(doc != 0); + actionAddSnowman->setEnabled(doc != 0); + actionAddCircle->setEnabled(doc != 0); + actionAddRectangle->setEnabled(doc != 0); + actionAddTriangle->setEnabled(doc != 0); + actionClose->setEnabled(doc != 0); + actionSave->setEnabled(doc != 0 && !doc->undoStack()->isClean()); + undoLimit->setEnabled(doc != 0 && doc->undoStack()->count() == 0); + + if (shapeName.isEmpty()) { + actionRed->setEnabled(false); + actionGreen->setEnabled(false); + actionBlue->setEnabled(false); + actionRemoveShape->setEnabled(false); + } else { + Shape shape = doc->shape(shapeName); + actionRed->setEnabled(shape.color() != Qt::red); + actionGreen->setEnabled(shape.color() != Qt::green); + actionBlue->setEnabled(shape.color() != Qt::blue); + actionRemoveShape->setEnabled(true); + } + + if (doc != 0) { + int index = documentTabs->indexOf(doc); + Q_ASSERT(index != -1); + static const QIcon unsavedIcon(":/icons/filesave.png"); + documentTabs->setTabIcon(index, doc->undoStack()->isClean() ? QIcon() : unsavedIcon); + + if (doc->undoStack()->count() == 0) + doc->undoStack()->setUndoLimit(undoLimit->value()); + } +} + +void MainWindow::openDocument() +{ + QString fileName = QFileDialog::getOpenFileName(this); + if (fileName.isEmpty()) + return; + + QFile file(fileName); + if (!file.open(QIODevice::ReadOnly)) { + QMessageBox::warning(this, + tr("File error"), + tr("Failed to open\n%1").arg(fileName)); + return; + } + QTextStream stream(&file); + + Document *doc = new Document(); + if (!doc->load(stream)) { + QMessageBox::warning(this, + tr("Parse error"), + tr("Failed to parse\n%1").arg(fileName)); + delete doc; + return; + } + + doc->setFileName(fileName); + addDocument(doc); +} + +QString MainWindow::fixedWindowTitle(const Document *doc) const +{ + QString title = doc->fileName(); + + if (title.isEmpty()) + title = tr("Unnamed"); + else + title = QFileInfo(title).fileName(); + + QString result; + + for (int i = 0; ; ++i) { + result = title; + if (i > 0) + result += QString::number(i); + + bool unique = true; + for (int j = 0; j < documentTabs->count(); ++j) { + const QWidget *widget = documentTabs->widget(j); + if (widget == doc) + continue; + if (result == documentTabs->tabText(j)) { + unique = false; + break; + } + } + + if (unique) + break; + } + + return result; +} + +void MainWindow::addDocument(Document *doc) +{ + if (documentTabs->indexOf(doc) != -1) + return; + m_undoGroup->addStack(doc->undoStack()); + documentTabs->addTab(doc, fixedWindowTitle(doc)); + connect(doc, SIGNAL(currentShapeChanged(QString)), this, SLOT(updateActions())); + connect(doc->undoStack(), SIGNAL(indexChanged(int)), this, SLOT(updateActions())); + connect(doc->undoStack(), SIGNAL(cleanChanged(bool)), this, SLOT(updateActions())); + + setCurrentDocument(doc); +} + +void MainWindow::setCurrentDocument(Document *doc) +{ + documentTabs->setCurrentWidget(doc); +} + +Document *MainWindow::currentDocument() const +{ + return qobject_cast(documentTabs->currentWidget()); +} + +void MainWindow::removeDocument(Document *doc) +{ + int index = documentTabs->indexOf(doc); + if (index == -1) + return; + + documentTabs->removeTab(index); + m_undoGroup->removeStack(doc->undoStack()); + disconnect(doc, SIGNAL(currentShapeChanged(QString)), this, SLOT(updateActions())); + disconnect(doc->undoStack(), SIGNAL(indexChanged(int)), this, SLOT(updateActions())); + disconnect(doc->undoStack(), SIGNAL(cleanChanged(bool)), this, SLOT(updateActions())); + + if (documentTabs->count() == 0) { + newDocument(); + updateActions(); + } +} + +void MainWindow::saveDocument() +{ + Document *doc = currentDocument(); + if (doc == 0) + return; + + for (;;) { + QString fileName = doc->fileName(); + + if (fileName.isEmpty()) + fileName = QFileDialog::getSaveFileName(this); + if (fileName.isEmpty()) + break; + + QFile file(fileName); + if (!file.open(QIODevice::WriteOnly)) { + QMessageBox::warning(this, + tr("File error"), + tr("Failed to open\n%1").arg(fileName)); + doc->setFileName(QString()); + } else { + QTextStream stream(&file); + doc->save(stream); + doc->setFileName(fileName); + + int index = documentTabs->indexOf(doc); + Q_ASSERT(index != -1); + documentTabs->setTabText(index, fixedWindowTitle(doc)); + + break; + } + } +} + +void MainWindow::closeDocument() +{ + Document *doc = currentDocument(); + if (doc == 0) + return; + + if (!doc->undoStack()->isClean()) { + int button + = QMessageBox::warning(this, + tr("Unsaved changes"), + tr("Would you like to save this document?"), + QMessageBox::Yes, QMessageBox::No); + if (button == QMessageBox::Yes) + saveDocument(); + } + + removeDocument(doc); + delete doc; +} + +void MainWindow::newDocument() +{ + addDocument(new Document()); +} + +static QColor randomColor() +{ + int r = (int) (3.0*(rand()/(RAND_MAX + 1.0))); + switch (r) { + case 0: + return Qt::red; + case 1: + return Qt::green; + default: + break; + } + return Qt::blue; +} + +static QRect randomRect(const QSize &s) +{ + QSize min = Shape::minSize; + + int left = (int) ((0.0 + s.width() - min.width())*(rand()/(RAND_MAX + 1.0))); + int top = (int) ((0.0 + s.height() - min.height())*(rand()/(RAND_MAX + 1.0))); + int width = (int) ((0.0 + s.width() - left - min.width())*(rand()/(RAND_MAX + 1.0))) + min.width(); + int height = (int) ((0.0 + s.height() - top - min.height())*(rand()/(RAND_MAX + 1.0))) + min.height(); + + return QRect(left, top, width, height); +} + +void MainWindow::addShape() +{ + Document *doc = currentDocument(); + if (doc == 0) + return; + + Shape::Type type; + + if (sender() == actionAddCircle) + type = Shape::Circle; + else if (sender() == actionAddRectangle) + type = Shape::Rectangle; + else if (sender() == actionAddTriangle) + type = Shape::Triangle; + else return; + + Shape newShape(type, randomColor(), randomRect(doc->size())); + doc->undoStack()->push(new AddShapeCommand(doc, newShape)); +} + +void MainWindow::removeShape() +{ + Document *doc = currentDocument(); + if (doc == 0) + return; + + QString shapeName = doc->currentShapeName(); + if (shapeName.isEmpty()) + return; + + doc->undoStack()->push(new RemoveShapeCommand(doc, shapeName)); +} + +void MainWindow::setShapeColor() +{ + Document *doc = currentDocument(); + if (doc == 0) + return; + + QString shapeName = doc->currentShapeName(); + if (shapeName.isEmpty()) + return; + + QColor color; + + if (sender() == actionRed) + color = Qt::red; + else if (sender() == actionGreen) + color = Qt::green; + else if (sender() == actionBlue) + color = Qt::blue; + else + return; + + if (color == doc->shape(shapeName).color()) + return; + + doc->undoStack()->push(new SetShapeColorCommand(doc, shapeName, color)); +} + +void MainWindow::addSnowman() +{ + Document *doc = currentDocument(); + if (doc == 0) + return; + + // Create a macro command using beginMacro() and endMacro() + + doc->undoStack()->beginMacro(tr("Add snowman")); + doc->undoStack()->push(new AddShapeCommand(doc, + Shape(Shape::Circle, Qt::blue, QRect(51, 30, 97, 95)))); + doc->undoStack()->push(new AddShapeCommand(doc, + Shape(Shape::Circle, Qt::blue, QRect(27, 123, 150, 133)))); + doc->undoStack()->push(new AddShapeCommand(doc, + Shape(Shape::Circle, Qt::blue, QRect(11, 253, 188, 146)))); + doc->undoStack()->endMacro(); +} + +void MainWindow::addRobot() +{ + Document *doc = currentDocument(); + if (doc == 0) + return; + + // Compose a macro command by explicitly adding children to a parent command + + QUndoCommand *parent = new QUndoCommand(tr("Add robot")); + + new AddShapeCommand(doc, Shape(Shape::Rectangle, Qt::green, QRect(115, 15, 81, 70)), parent); + new AddShapeCommand(doc, Shape(Shape::Rectangle, Qt::green, QRect(82, 89, 148, 188)), parent); + new AddShapeCommand(doc, Shape(Shape::Rectangle, Qt::green, QRect(76, 280, 80, 165)), parent); + new AddShapeCommand(doc, Shape(Shape::Rectangle, Qt::green, QRect(163, 280, 80, 164)), parent); + new AddShapeCommand(doc, Shape(Shape::Circle, Qt::blue, QRect(116, 25, 80, 50)), parent); + new AddShapeCommand(doc, Shape(Shape::Rectangle, Qt::green, QRect(232, 92, 80, 127)), parent); + new AddShapeCommand(doc, Shape(Shape::Rectangle, Qt::green, QRect(2, 92, 80, 125)), parent); + + doc->undoStack()->push(parent); +} + +void MainWindow::about() +{ + QMessageBox::about(this, tr("About Undo"), tr("The Undo demonstration shows how to use the Qt Undo framework.")); +} + +void MainWindow::aboutQt() +{ + QMessageBox::aboutQt(this, tr("About Qt")); +} diff --git a/demos/undo/mainwindow.h b/demos/undo/mainwindow.h new file mode 100644 index 0000000..5340e94 --- /dev/null +++ b/demos/undo/mainwindow.h @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the demonstration applications of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef MAINWINDOW_H +#define MAINWINDOW_H + +#include +#include "ui_mainwindow.h" + +class Document; + +class MainWindow : public QMainWindow, public Ui::MainWindow +{ + Q_OBJECT + +public: + MainWindow(QWidget *parent = 0); + + void addDocument(Document *doc); + void removeDocument(Document *doc); + void setCurrentDocument(Document *doc); + Document *currentDocument() const; + +public slots: + void openDocument(); + void saveDocument(); + void closeDocument(); + void newDocument(); + + void addShape(); + void removeShape(); + void setShapeColor(); + + void addSnowman(); + void addRobot(); + + void about(); + void aboutQt(); + +private slots: + void updateActions(); + +private: + QUndoGroup *m_undoGroup; + + QString fixedWindowTitle(const Document *doc) const; +}; + +#endif // MAINWINDOW_H diff --git a/demos/undo/mainwindow.ui b/demos/undo/mainwindow.ui new file mode 100644 index 0000000..91a0b43 --- /dev/null +++ b/demos/undo/mainwindow.ui @@ -0,0 +1,322 @@ + + MainWindow + + + + 0 + 0 + 567 + 600 + + + + + 32 + 32 + + + + + + 0 + + + 0 + + + + + 0 + + + + Tab 1 + + + + + + + + + + 0 + 0 + 567 + 27 + + + + + File + + + + + + + + + + + Edit + + + + Macros + + + + + + + + + + + + + + + + + + + Help + + + + + + + + + + + + File actions + + + Qt::Horizontal + + + TopToolBarArea + + + false + + + + + + + + + + Shape actions + + + Qt::Vertical + + + LeftToolBarArea + + + false + + + + + + + + + + + + + Undo Stack + + + 2 + + + + + 0 + + + 4 + + + + + 0 + + + 6 + + + + + Qt::Horizontal + + + + 40 + 20 + + + + + + + + Undo limit + + + + + + + + + + + + false + + + + + + + + + :/icons/fileopen.png + + + &Open + + + + + :/icons/fileclose.png + + + &Close + + + + + :/icons/filenew.png + + + &New + + + + + :/icons/filesave.png + + + &Save + + + + + :/icons/exit.png + + + E&xit + + + + + :/icons/red.png + + + Red + + + + + :/icons/green.png + + + Green + + + + + :/icons/blue.png + + + Blue + + + + + :/icons/rectangle.png + + + Add Rectangle + + + + + :/icons/circle.png + + + Add Circle + + + + + :/icons/remove.png + + + Remove Shape + + + + + Add robot + + + + + Add snowan + + + + + :/icons/triangle.png + + + addTriangle + + + + + About + + + + + About Qt + + + + + + QUndoView + QListView +
qundoview.h
+ + + + + + + diff --git a/demos/undo/undo.pro b/demos/undo/undo.pro new file mode 100644 index 0000000..bf7017b --- /dev/null +++ b/demos/undo/undo.pro @@ -0,0 +1,19 @@ +SOURCES += main.cpp mainwindow.cpp commands.cpp document.cpp +HEADERS += mainwindow.h commands.h document.h +FORMS += mainwindow.ui + +build_all:!build_pass { + CONFIG -= build_all + CONFIG += release +} + +RESOURCES += undo.qrc + +# install +target.path = $$[QT_INSTALL_DEMOS]/undo +sources.files = $$SOURCES $$HEADERS *.pro icons $$RESOURCES $$FORMS +sources.path = $$[QT_INSTALL_DEMOS]/undo +INSTALLS += target sources + +include($$QT_SOURCE_TREE/demos/demobase.pri) + diff --git a/demos/undo/undo.qrc b/demos/undo/undo.qrc new file mode 100644 index 0000000..65619b8 --- /dev/null +++ b/demos/undo/undo.qrc @@ -0,0 +1,20 @@ + + + icons/background.png + icons/blue.png + icons/circle.png + icons/exit.png + icons/fileclose.png + icons/filenew.png + icons/fileopen.png + icons/filesave.png + icons/green.png + icons/ok.png + icons/rectangle.png + icons/red.png + icons/redo.png + icons/remove.png + icons/triangle.png + icons/undo.png + + diff --git a/dist/README b/dist/README new file mode 100644 index 0000000..110be1c --- /dev/null +++ b/dist/README @@ -0,0 +1,134 @@ +This is Qt version %VERSION%. + +Qt is a comprehensive cross-platform C++ application framework. Qt 4 +introduces new features and many improvements over the 3.x series. See +http://doc.trolltech.com/latest/qt4-intro.html for details. + +The Qt 4.x series is not binary compatible or source compatible with +the 3.x series. For more information on porting from Qt 3 to Qt 4, see +http://doc.trolltech.com/latest/porting4.html. + + +INSTALLING Qt + +On Windows and Mac OS X, if you want to install the precompiled binary +packages, simply launch the package and follow the instructions in the +installation wizard. + +On Mac OS X, the binary package requires Mac OS X 10.4.x (Tiger) or +later and GCC 4.0.1 to develop applications. Its applications will run +on Mac OS X 10.3.9 and above. + +If you have a source package (a .tar.gz, .tar.bz2, or .zip file), +follow the instructions in the INSTALL file. + + +DEMOS AND EXAMPLES + +Once Qt is installed, we suggest that you take a look at the demos and +examples to see Qt in action. Run the Qt Examples and Demos either by +typing 'qtdemo' on the command line or through the desktop's Start +menu. On Mac OS X, you can find it in /Developers/Applications/Qt. + + +REFERENCE DOCUMENTATION + +The Qt reference documentation is available locally in Qt's doc/html +directory. You can use Qt Assistant to view it; to launch Assistant, +type 'assistant' on the command line or use the Start menu. On Mac OS +X, you can find it in /Developer/Applications/Qt. The latest +documentation is available at http://doc.trolltech.com/. + + +SUPPORTED PLATFORMS + +For this release, the following platforms have been tested: + + win32-g++ (mingw) + win32-msvc + win32-msvc2003 + win32-msvc2005 + win32-msvc2008 + + aix-xlc + aix-xlc-64 + hpux-acc + hpux-acc-64 + hpux-acc-o64 + hpux-g++ + hpux-g++-64 + hpuxi-acc-32 + hpuxi-acc-64 + linux-g++ + linux-icc + linux-icc-32 + linux-icc-64 + solaris-cc + solaris-cc-64 + solaris-g++ + solaris-g++-64 + + macx-g++ + macx-g++42 + + qws/linux-x86-g++ + qws/linux-arm-g++ + + wince50standard-armv4i-msvc2005 + wince50standard-armv4i-msvc2008 + wince50standard-mipsii-msvc2005 + wince50standard-mipsii-msvc2008 + wince50standard-x86-msvc2005 + wince50standard-x86-msvc2008 + wincewm50pocket-msvc2005 + wincewm50pocket-msvc2008 + wincewm50smart-msvc2005 + wincewm50smart-msvc2008 + wincewm60professional-msvc2005 + wincewm60professional-msvc2008 + wincewm60standard-msvc2005 + wincewm60standard-msvc2008 + +For a complete list of supported platforms, see +http://www.qtsoftware.com/developer/supported-platforms/supported-platforms/ + +For a description of Qt's platform support policy, see +http://www.qtsoftware.com/support-services/support/platform-support-policy + + +COMMERCIAL EDITIONS + +Desktop Edition licensees can use all the modules provided with their +Qt package. + +GUI Framework licensees may only use the classes contained in +the QtCore, QtGui (except QGraphicsView), QtTest, QtDBus and +Qt3Support modules. + +For a full listing of the contents of each module, please refer to +http://doc.trolltech.com/4.4/modules.html. + + +HOW TO REPORT A BUG + +If you think you have found a bug in Qt, we would like to hear about +it so that we can fix it. Before reporting a bug, please check +http://qtsoftware.com/developer/faqs/ and +http://qtsoftware.com/products/appdev/platform/platforms/ to see if the to see if +the issue is already known. + +Always include the following information in your bug report: the name +and version number of your compiler; the name and version number of +your operating system; the version of Qt you are using, and what +configure options it was compiled with. + +If the problem you are reporting is only visible at run-time, try to +create a small test program that shows the problem when run. Often, +such a program can be created with some minor changes to one of the +many example programs in Qt's examples directory. Please submit the +bug report using the Task Tracker on the Trolltech website: + +http://qtsoftware.com/developer/task-tracker + + +Qt is a trademark of Nokia Corporation and/or its subsidiary(-ies). diff --git a/dist/changes-0.92 b/dist/changes-0.92 new file mode 100644 index 0000000..1226d65 --- /dev/null +++ b/dist/changes-0.92 @@ -0,0 +1,101 @@ +Here is a list of changes in Qt from 0.91 to 0.92. Also look out +for a few new classes; QPrinter, QFileDialog, QDir and QFileInfo. + + +QApplication: +------------- + Use setMainWidget( x ), not exec( x ). + +QString: +-------- + upper(), lower(), stripWhiteSpace() and simplifyWhiteSpace() etc. + do NOT modify the string, instead they return a new string. + +QList and QVector: +------------------ + Changed argument in QList::toVector() from reference to pointer + Changed argument in QVector::toList() from reference to pointer + Removed QVector::apply() + Removed QList::apply() + +QPainter: +--------- + pen(), brush() and font() no longer returns references. + You cannot do this any longer: + QPainter p; + ... + p.pen().setColor( red ); + p.brush().setStyle( NoBrush ); + Instead, set a new pen or brush: + p.setPen( red ); + p.setBrush( NoBrush ); + This enables us to do better optimization, particularly for complex + programs. + +QFile, QFileInfo (new): +----------------------- + Removed QFile::setFileName, + QFile::isRegular => QFileInfo::isFile + QFile::isDirectory => QFileInfo::isDir + QFile::isSymLink => QFileInfo::isSymLink + +Q2DMatrix/QWMatrix: +--------- + Q2DMatrix has been replaced with QWMatrix (qwmatrix.h) + +QPixmap: +-------- + enableImageCache() renamed to setOptimization(). + Optimization is now default ON. See doc for other optimization functions. + +QImage: +------- + scanline() => scanLine() + +QLineEdit/QLCDNumber: +--------------------- + signal textChanged( char * ) => textChanged( const char * ); + slot display( char * ) => display( const char * ) + +QCursor: +-------- + hourGlassCursor => waitCursor + +QButton and friends: +-------------------- + QIconButton removed, setPixmap() added to QButton to replace QIconButton + +QTableWidget: +------------- + Renamed to QTableView (qtablevw.h) + Using int to identify rows and columns, not long. + +QRangeControl: +-------------- + Using int values, not long. + +QScrollBar: +----------- + Using int values, not long. + +QListBox: +--------- + removed setStrList(), use clear(); insertStrList( ... , 0 ); instead + +QColor: +------- + setRGB => setRgb + getRGB => rgb + setHSV => setHsv + getHSV => hsv + +QFontMetrics and QFontInfo: +--------------------------- + Get font metrics from QWidget::fontMetrics() and QPainter::fontMetrics(). + Get font info from QWidget::fontInfo() and QPainter::fontInfo(). + The QFontMetrics(QFont) constructor no longer works. + We had to do these changes to support printing and Windows. + + +There are more changes, left out because we consider them minor and +uninteresting or because we forgot to mention them. :) diff --git a/dist/changes-0.93 b/dist/changes-0.93 new file mode 100644 index 0000000..892395b --- /dev/null +++ b/dist/changes-0.93 @@ -0,0 +1,74 @@ +Here is a list of (major) changes in Qt from 0.92 to 0.93. + +Bug-fixes, optimizations and much improved documentation, of course. + +There are not many changes in the API interface. +Here's a list of the most important changes. + + +QApplication: +------- + setCursor(), restoreCursor() now uses a stack of cursors. + quit() is now a slot. + exit() replaces the old static quit() function. + + +QColor: +------- + New constructor that makes you set an RGB or HSV color directly, + like this: QColor(320, 255, 240, QColor::Hsv) + + +QObject: +-------- + Has now a timerEvent(), which was moved from QWidget. + Compatible with old code. + + +QPainter: +--------- + GC caching (internal optimization) makes drawing very fast. + + drawShade* obsolete, moved to qdrawutl.h and renamed to qDrawShade* + - These are now global functions that take QPainter * and QColorGroup + - Added qDrawWinPanel and qDrawWinButton for Windows 95 look + - Added qDrawPlainRect + + +QPixmap: +------- + New fill() function that fills the pixmap with the background color + OR background pixmap of a widget. + + +QRect: +------ + fixup() renamed to normalize(), returns a new QRect. + + +QWidget: +------- + New function setCaption(), setIcon() and setIconText(), moved from QWindow. + + +New classes: +------------ + QSocketNotifier, makes it possible to write async socket code. + + +New global functions: +--------------------- + qInstallMsgHandler() and qRound(), in qglobal.h. + + +moc: +---- + Supports templates. + + +Documentation: +-------------- + A tutorial. + Template classes (QArray, QList etc.) are documented. + Many more links in the examples. + Postscript documentation (around 400 pages). diff --git a/dist/changes-0.94 b/dist/changes-0.94 new file mode 100644 index 0000000..5353e12 --- /dev/null +++ b/dist/changes-0.94 @@ -0,0 +1,33 @@ +Here is a list of (major) changes in Qt from 0.93 to 0.94. + +Bug-fixes, optimizations and much improved documentation, of course. + +There are not many changes in the API interface. + + +QTextStream: +------------ + eos() renamed to eof() for iostream compatibility. + operator>> for double, float, char*, QString are implemented + get() and getline() added. + + +QDataStream: +------------ + eos() renamed to eof() for iostream compatibility. + + +QPixmap: +-------- + Support for transparency: setMask(QBitmap) and bitBlt. + + +QImage: +------- + Scanline data is aligned on a 32 bit boundary (it used to be 8 + bits). Conversion to and from QPixmap is now faster. + + +Documentation: +-------------- + More documentation fixes. diff --git a/dist/changes-0.95 b/dist/changes-0.95 new file mode 100644 index 0000000..205a476 --- /dev/null +++ b/dist/changes-0.95 @@ -0,0 +1,54 @@ +Here is a list of (major) changes in Qt from 0.93 to 0.95. + +Bug-fixes, optimizations and much improved documentation, of course. + +There are few changes in the API (Qt header files). + + +QPixmap: +-------- + Can draw transparent pixmaps. Call QPixmap::setMask(QBitmap) to + set a mask. + + +QPainter: +--------- + Unified transformation. setWindow() and setViewport() now use + the same code as setWorldXForm() etc. + Internal xform routines have been optimized. + + +QButton: +-------- + isUp() is obsolete, use !isDown() instead. + isOff() is obsolete, use !isOn() instead. + switchOn() is obsolete, use setOn(TRUE) instead. + switchOff() is obsolete, use setOn(FALSE) instead. + + +QPushButton: +------------ + A push button can now be a toggle button. + + +QWidget: +-------- + isActive() was never used and is now obsolete. + + +QTextStream: +------------ + eos() renamed to eof() for iostream compatibility. + operator>> for double, float, char*, QString are implemented + get() and getline() added. + + +QDataStream: +------------ + eos() renamed to eof() for iostream compatibility. + + +QImage: +------- + Scanline data is aligned on a 32 bit boundary (it used to be 8 + bits). Conversion to and from QPixmap is now faster. diff --git a/dist/changes-0.96 b/dist/changes-0.96 new file mode 100644 index 0000000..52555d1 --- /dev/null +++ b/dist/changes-0.96 @@ -0,0 +1,263 @@ +Here is a list of (major) changes in Qt from 0.95 to 0.96. + +Bug-fixes, optimizations and improved documentation, of course. +QClipboard is new. + +There are some changes in the API (Qt header files). Some functions have +been renamed or the arguments have changed. The old versions of these +functions have been obsoleted. A call to an obsoleted function will by +default generate a runtime warning the first time it is called, but it +will be executed correctly. If you really need to ship code fast, you can +turn off the runtime obsolescence warnings by calling +qSuppressObsoleteWarnings(). + +Obsoleted functions will disappear in a future release. To get +compile-time errors for each use of an obsoleted function, compile your +code with -DTEST_OBSOLETE. You should recompile without this option when +you have upgraded your code (otherwise, you may get linking errors). +Note: it is probably not a good idea to compile the Qt library with +-DTEST_OBSOLETE, it may cause problems if you try to link or run +programs that use obsoleted functions. + +For new users: obsoleted functions are no longer documented, in fact they +are not even visible in the documentation. + +*************** Changes that might affect runtime behavior ***************** + +QFileInfo: +---------- + size() returns uint(previousy int), 0 if the size cannot be fetched (was -1). + Use isFile() to check. + + +QPopupMenu +------------ + When a popup menu is a submenu (directly or as a subsub...menu) of a + menu bar(QMenuBar), the menu bar will now always emit the activated() or + highlighted() signal when a submenu emits these signals. This fix might + have undesired effects if you previously have worked around it by + connecting to signals both in menu bar and its submenus. + +*************** Changes that might generate compile errors ***************** +************** when compiling old code ***************** + +QDataStream: +----------- + Serialization of int and uint is no longer supported. Use INT32 and + UINT32 instead. This had to be changed in order to run Qt on 64-bit + architectures. + + +QImage: +------- + 24-bpp pixel format no longer supported, use 32-bpp instead. + + This means that you have to use uint* instead of uchar* when accessing + pixel values. You cannot use the uchar* pointer directly, because the + pixel format depends on the byte order on the underlying platform. Use + qRgb() and friends (qcolor.h) to access the pixels. + + +QWidget: +-------- + setMouseTracking() does not return bool. Call hasMouseTracking() to + determine the mouse tracking state. (This only affects code that + actually uses the return value.) + + (There are other changes in QWidget, see below) + + +*************** Type changes that might generate warnings: ***************** + + +QCache/QIntCache: +----------------- + Using int/uint instead of long/ulong. + + +QDate/QTime/QDateTime: +---------------------- + Using int/uint instead of long/ulong (MS-DOS required long). + + +QIODevice/QBuffer/QFile: +------------------------ + Using int/uint instead of long/ulong. + + +QKeyEvent: +---------- + ascii() now returns int (previously uchar). + + +QTableView: +------------ + uint used instead of ulong (tableFlags() etc.) + + +QTextStream: +------------ + int used instead of long (flags() etc.) + + +***************** Obsoleted functions ********************** + +QAccel: +------- + enable(), disable() and isDisabled() are obsolete. + Use setEnabled(TRUE/FALSE) and !isEnabled() instead. + isItemDisabled(), enableItem(), disableItem() are obsolete. + Use !isItemEnabled(), setItemEnabled(TRUE/FALSE) instead. + + +QApplication: +------------- + cursor(), setCursor() and restoreCursor() obsoleted. + Use overrideCursor(), setOverrideCursor() and restoreOverrideCursor() + instead. + + +QBitmap: +-------- + Constructor takes "const uchar *bits" instead of "const char *" + because of sign problems (uchar = unsigned char). Old constructors are + obsolete. + + +QButton: +-------- + toggleButton() is obsolete, renamed to isToggleButton(). + + +QColor: +------- + The functions QRED, QGREEN, QBLUE, QRGB, QGRAY obsolete. + Instead, use qRed, qGreen, qBlue, qRgb, qGray. + + +QComboBox: +---------- + setStrList() obsolete, use clear() + insertStrList() instead. + string() obsolete, use text() instead. + + +QLCDNumber: +---------- + longValue() is obsolete, use intValue() instead. + + +QListbox: +--------- + The macro LBI_String is obsolete, use LBI_text instead. + string() obsolete, use text() instead. + stringCopy() and setStringCopy() are obsolete. + + +QMenuData: +---------- + string() obsolete, use text() instead. + isItemDisabled(), enableItem(), disableItem() are obsolete. + Use !isItemEnabled(), setItemEnabled(TRUE/FALSE) instead. + checkItem() and uncheckItem() are obsolete. + Use setItemChecked(TRUE/FALSE) instead. + + +QPainter: +--------- + + drawBezier() is obsolete, general Bezier curves are rarely used and + cost too much. Qt will only support drawQuadBezier() (four-point + Bezier) in the future. + +QPointArray: +----------- + move() is obsolete, use translate() instead. + bezier() is obsolete, general Bezier curves are rarely used and + cost too much. Qt will only support quadBezier() (four-point + Bezier) in the future. + + + +QRect: +------ + move() is obsolete, use moveBy() instead. + setTopLeft(), setTopRight(), setBottomLeft(), setBottomRight() and + setCenter() is obsolete, use moveTopLeft(), moveTopRight(), + moveBottomLeft(), moveBottomRight() and moveCenter() instead. + + +QRegion: +------- + move() is obsolete, use translate() instead. + + +QSocketNotifier: +---------------- + enabled() is obsolete. Use isEnabled() instead. + + +QWidget: +-------- + enable(), disable() and isDisabled() are obsolete. + Use setEnabled(TRUE/FALSE) and !isEnabled() instead. + + setMinimumSize(), setMaximumSize(), minimumSize(), maximumSize() are obsolete + use setMinSize(), setMaxSize(), minSize(), maxSize() instead. + + enableUpdates() obsolete, use isUpdatesEnabled()/setUpdatesEnabled(). + + id() is obsolete, it has been renamed to winId(). + +***************** All other changes from 0.95 to 0.96 ********************** + +moc +---------- + Gives a warning if no output is generated. + + +qglobal.h: +---------- + INT32 and UINT32 typedefs changed to work with DEC Alpha. + + +QApplication: +------------- + clipboard() is new. + + +QButtonGroup: +------------- + Exclusive group setting added (isExclusive and setExclusive). + find() is new. + + +QColor: +------- + New type QRgb (uint), used for RGB triplet. + + +QLineEdit: +---------- + You can now mark text, and copy and paste to/from the clipboard. + + +QPaintDevice: +--------- + The bitblt function now takes an ignoreMask parameter. It has a default + value, so no old code will be broken. + +QPrinter: +------------ + fixed minor bugs in handling of polygons and beziers. + + +QWidget: +-------- + New protected virtual functions styleChange(), backgroundColorChange(), + backgroundPixmapChange(), paletteChange() and fontChange(). + These functions are called from setStyle(), setBackgroundColor() etc. + You can reimplement them to if you need to know when widget properties + changed and to optimize updates. + + The destroyed() signal has been moved to QObject. + diff --git a/dist/changes-0.98 b/dist/changes-0.98 new file mode 100644 index 0000000..a36abeb --- /dev/null +++ b/dist/changes-0.98 @@ -0,0 +1,98 @@ +Here is a list of (major) changes in Qt from 0.96 to 0.98. +As usual, we fixed some bugs and improved the documentation. + + +*************** Changes that might affect runtime behavior ***************** + +QWidget: +-------- + setMinimumSize() and setMaximumSize() now force the widget to + a legal size. resize() and setGeometry() obey the widget's + minimum/maximum size. + + The default behaviour of QWidget::closeEvent is now to hide the widget, + not to delete it as before (which was potentially dangerous). This means + that if you have a top level widget and the user closes it via the close + box, it will now hide itself if you have not reimplemented closeEvent(). + See the QWidget::closeEvent() and QCloseEvent documentation for details. + + (There are other changes in QWidget, see below) + + +*************** Changes that might generate compile errors ***************** +************** when compiling old code ***************** + +Disabled copy constructors and operators= +----------------------------------------- + Copy constructors and operators= are disabled in the classes that cannot + be copied (this includes all classes that inherit from QObject). This + will let the compiler find bugs in your code, you'll get compile time + errors where you most probably would have gotten core dumps before. + This change has been done in the following classes: + + QAccel QApplication QBuffer QButton QButtonGroup QCheckBox QClipboard + QComboBox QConnection QDataStream QDialog QFile QFileDialog QFrame + QGroupBox QIODevice QImageIO QLCDNumber QLabel QLineEdit QListBox + QMenuBar QMenuData QMenuItem QMessageBox QMetaObject QObject + QPSPrinter QPaintDevice QPainter QPicture QPopupMenu QPrintDialog + QPrinter QPushButton QRadioButton QRangeControl QScrollBar QSignal + QSocketNotifier QTableView QTextStream QTimer QWidget QWindow + + The other classes all have sensible copy constructors and operators=. + +QDate: +------ + These were protected, now private: + static const char *monthNames[]; + static const char *weekdayNames[]; + uint jd; + +QListBox: +--------- + The internals of QListBox are completely reworked. Definition of custom + QListBoxItems is now much easier. This is *not* compatible with the old + way of defining custom QLBItems. See the QListBoxItem documentation for + details. + +QTime: +------ + This was protected, now private: + uint ds; + +*************** Type changes that might generate warnings: ***************** + +none + +***************** Obsoleted functions ********************** + +none + +***************** All other changes from 0.96 to 0.98 ********************** + +moc: +---- + Moc previously gave a syntax error when the word "class" was found + in a string outside a class declaration. This bug has now been + fixed. + + More moc arguments, check the manpage for details. + +QFont: +------ + Two new convenience functions; bold() and setBold(). + +QLabel: +------- + setMargin() and margin() are new. setMargin() specifies a minimum margin + when the label contents are justified. + +QWidget: +-------- + You can specify a custom widget frame for top level widgets, including + no frame at all. See the widget constructor doc. for details. + + Qt now has enter and leave events. Reimplement the virtual functions + void enterEvent( QEvent * ) and void leaveEvent( QEvent * ) to receive + events when the mouse cursor leaves or enters the visible part of the + widget. + diff --git a/dist/changes-0.99 b/dist/changes-0.99 new file mode 100644 index 0000000..80be555 --- /dev/null +++ b/dist/changes-0.99 @@ -0,0 +1,60 @@ +Here is a list of user-visible changes in Qt from 0.98 to 0.99. +As usual, we fixed some bugs and improved the documentation. + +Qt 0.99 includes makefiles for Linux, Solaris, SunOS, FreeBSD, OSF/1, +Irix, BSD/OS, SCO and HP-UX. + + +*************** Changes that might affect runtime behavior ***************** + +none + +*************** Changes that might generate compile errors ***************** +************** when compiling old code ***************** + +QVector: +-------- + +Removed operator const type**(). + +*************** Type changes that might generate warnings: ***************** + +none + +***************** Obsoleted functions ********************** + +none + +***************** All other changes from 0.98 to 0.99 ********************** + +QApplication: +------------- +Added beep() to make a sound. + + +QFileInfo +--------- +Added readLink() to return the name of the file a symlink points to, +fixed bug in isSymlink(). + + +QPrinter: +--------- +The X11 version now supports landscape printing and different paper sizes. + + +QTableView: +----------- +The functions horizontalScrollBar and verticalScrollBar gives access +to the internal scroll bars so you can connect to their signals. + + +QWidget: +-------- +Added sizeHint virtual function which is implemented in subclasses to +return a recommended size. + +Added new function setFixedSize() to set both the minimum and maximum sizes +at the same time. + +Added clearFocus() function to take keyboard focus from the widget. diff --git a/dist/changes-1.0 b/dist/changes-1.0 new file mode 100644 index 0000000..cf9f7a1 --- /dev/null +++ b/dist/changes-1.0 @@ -0,0 +1,62 @@ +Here is a list of user-visible changes in Qt from 0.99 to 1.0. +As usual, we fixed some bugs and improved the documentation. + + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +QComboBox: +---------- +The combo box is resized to the largest item when automatic resizing +is enabled. In 0.99 it resized itself to the current item. + + + +**************************************************************************** +* Changes that might generate compile errors * +* when compiling old code * +**************************************************************************** + +none + + + +**************************************************************************** +* Type changes that might generate warnings: * +**************************************************************************** + +none + + + +**************************************************************************** +* Obsoleted functions * +**************************************************************************** + +All pre-1.0 obsoleted functions are now removed. + + + +**************************************************************************** +* All other changes from 0.99 to 1.0 * +**************************************************************************** + +QBitmap: +-------- +Added constructor that takes a file name. Loads an image from file. + + +QDialog: +-------- +QDialog inherits QWidget instead of QWindow. + + +QPixmap: +-------- +Added constructor that takes a file name. Loads an image from file. + + +QTimer: +------- +Added static function singleShot(). Convenient function. diff --git a/dist/changes-1.1 b/dist/changes-1.1 new file mode 100644 index 0000000..ff9d2a7 --- /dev/null +++ b/dist/changes-1.1 @@ -0,0 +1,110 @@ +Here is a list of user-visible changes in Qt from 1.0 to 1.1. As +usual, we fixed some bugs, made some more speedups, and improved the +documentation. + + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +We've added keyboard interface to more widgets, and changed the +default focus policy radically. For example, by default you can TAB +to button, but it does not grab focus when you click it. The new +QWidget::setFocusPolicy() function can be used to change focus policy +for all widgets. + +The font matching algorithm has been tweaked in order to provide more +predictable fonts in more cases. For some users (such as those with a +75dpi X server and only 100dpi fonts installed) it may change the +output of some programs. + +sizeHint() and hence default size has been tweaked for some widgets; +QMenuBar and QPushButton in particular. + + +**************************************************************************** +* Changes that might generate compile errors * +* when compiling old code * +**************************************************************************** + +We've renamed "declare" in qgeneric.h to Q_DECLARE due to naming +conflicts. Though we try to provide backward compatibility, there may +be problems for a few programs. + + +**************************************************************************** +* Type changes that might generate warnings: * +**************************************************************************** + +none + + +**************************************************************************** +* Obsoleted functions * +**************************************************************************** + +none + + +**************************************************************************** +* New classes * +**************************************************************************** + +QTabDialog (and QTabBar) provide a tabbed dialog. examples/pref shows +simple usage of QTabDialog. + +QMultiLineEditor is the long-awaited multi-line editor. + +QGridLayout provides grid-like geometry management for any widget, +with flexible row/column elasticity, minimum and maximum sizes. + +QBoxLayout provides more complex and powerful geometry management: +boxes and widgets stacked inside other boxes, and finally a top-level +box connected to a widget. + +QToolTip provides tool tips for any widget. + + +**************************************************************************** +* Other changes from 1.0 to 1.1 * +**************************************************************************** + +Added QApplication::setColorMode() and colorMode(). + +Added QColor::setAllocContext() and friends; these functions enable +applications to allocate discardable colors and then discard them. + +Removed some GNU-make features from the makefiles. + +Added a QPalette constructor to construct an entire palette from a single +background color, for convenience. + +moc output now has a version number #define. + +AIX support added. IRIX and NetBSD fixed. + +Rewrote a couple of functions to work around compiler bugs, or +purify/boundschecker overzealousness. + +Fixed that ugly man-page SYNOPSIS bug. + +Added the static function QMessageBox::query(). + +QRect::unite() now produces the desired results if exactly one of the +rectangles is invalid. + +QObject::parent() is now public. + +QPainter::drawWinFocusRect() draws a Windows 95-style focus rectangle. +(A focus rectangle can not be drawn using ordinary Windows drawing +functions.) + +QApplication::processEvents() added to cater for long-running +computations; it processes one round of window system events and +timers and then returns. + +QComboBox has been extended to provide an editable combo box and Motif +2.x compatible look and feel. + +We've also added a host of new workarounds for bugs in Borland C++, +Microsoft VC++, DEC CXX and HP CC. diff --git a/dist/changes-1.2 b/dist/changes-1.2 new file mode 100644 index 0000000..d4d2c2c --- /dev/null +++ b/dist/changes-1.2 @@ -0,0 +1,119 @@ +Here is a list of user-visible changes in Qt from 1.1 to 1.2. As +usual, we fixed some bugs, made some more speedups, and improved the +documentation. + + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +QGridLayout::addWidget() and addMultiCellWidget(): The align parameter +is now interpreted correctly. (Previously up/down and right/left were +reversed.) If you have worked around this bug, your widgets may now be +incorrectly aligned. + +QWidget: Every widget is now guaranteed move and resize events. The +event is deferred until the first show(). This may cause problems in +rare cases involving event filters. + +**************************************************************************** +* Changes that might generate compile errors * +* when compiling old code * +**************************************************************************** + +none + +**************************************************************************** +* Type changes that might generate warnings: * +**************************************************************************** + +none + +**************************************************************************** +* Deprecated functions * +**************************************************************************** + +QApplication::setColorMode() and colorMode() will be obsoleted. Use +setColorSpec() and colorSpec() instead. + +qchecksum() will be obsoleted. Please use qChecksum() instead. + +**************************************************************************** +* New classes * +**************************************************************************** + +QSlider is a widget to input values from a range. If you have been +using a standalone QScrollBar, you will probably want to switch to a +QSlider. + +OpenGL/Mesa support: QGLWidget, QGLContext and QGLFormat. To use these +classes you need to build the Qt/OpenGL library (qgl) in qt/opengl/src. + +**************************************************************************** +* Other changes from 1.1 to 1.2 * +**************************************************************************** + +QApplication::setColorSpec() can specify private colormaps or +non-default visuals + +New function QButton::setAutoRepeat(). + +QComboBox: New function currentText(), two new insertion policies: +AfterCurrent and BeforeCurrent. + +QCursor: added new global cursor blankCursor. + +QFont::key(), new function for caching. + +QFontMetrics::QFontMetrics( const QFont& ) new constructor gives +fontmetrics directly for a font. This is much faster than using +QWidget::fontMetrics() or QPainter::fontmetrics(). + +QImage: image load/save functions: + QImage( const char *filename ) + imageFormat(), load(), loadFromData(), save() + operator>>(), operator<<() + XPM support, QImage( const *xpm[] ) + Alpha channel support: + hasAlphaBuffer(), setAlphaBuffer() + createAlphaMask(), + Automatic mask generaton: createHeuristicMask() + Filling the entire image: fill() + +QLCDNumber now supports filled segments: + setSegmentStyle(), segmentStyle() + +QLabel now supports accellerated labels: + setBuddy(), buddy() and a new constructor. + +QLineEdit new functions: + show/hide frame: setFrame(), frame() + password entry mode: setEchoMode(), echoMode() + +QMouseEvent: x() and y() convenience functions. + +QPainter: new constructor QPainter( const QPaintDevice* ) does automatic +begin() and end(). New function flush(). + +QPixmap new functions: + serialNumber() for caching purposes. + selfMask() QPixmap( const char *xpm[] ) + createHeuristicMask() + +QPopupMenu: Added functions to enable checkmarks: + setCheckable(), isCheckable() + +QScrollBar: sizeHint() implemented. + +QTabBar now supports keyboard input. New function currentTab(). + +QTabDialog: new function setOKButton(). + +Added support for XFree86 on OS/2. + +New examples: + examples/tooltip demonstrates dynamic tooltips + examples/table demonstrates QTableView + examples/hello is a different program + +examples/xshape has been removed. diff --git a/dist/changes-1.30 b/dist/changes-1.30 new file mode 100644 index 0000000..255d89c --- /dev/null +++ b/dist/changes-1.30 @@ -0,0 +1,278 @@ +Here is a list of user-visible changes in Qt from 1.2 to 1.30. As +usual, we fixed some bugs, made some more speedups, and improved the +documentation. + +Keyboard accelerators and traversal are significantly improved. + +Two new extensions included with Qt 1.30. They are not part of the library: + +Netscape plugin support. You can now write portable Netscape plugins +using Qt. See the qt/extensions/nsplugin directory in the distribution. + +The ImageIO extension library gives a framework for adding new image +formats, including PNG and JPEG in this release. See the qt/extensions/imageio +directory in the distribution. + +The OpenGL extension for Qt now resides in qt/extensions. + + +**************************************************************************** +* New classes * +**************************************************************************** + +* QProgressBar displays a progress bar. + +* QProgressDialog uses QProgressBar to give the user feedback during long + operations, as well as a means of aborting. + +* QMovie supports animated GIFs and incremental loading of images. + +* QHBoxLayout and QVBoxLayout are convenience classes giving a simpler + interface to QBoxLayout. + +* QValidator provides a mechanism for validating input. + + +**************************************************************************** +* Enhancements from 1.2 to 1.30 * +**************************************************************************** + +QFont now supports charsets latin1 through latin9. + +New command-line arguments: -style motif and -style windows are +accepted, as well as -style=motif and -style=windows, -visual, -ncols, +-cmap. + +QMultiLineEdit is usable for much bigger documents than in 1.2 + +More sizeHint() functions added, some existing ones tweaked. + +Many widgets have improved look and feel, particularly changes to +Windows GUI style to match Windows more closely. + +Improved Postscript output. + +Color handling has been improved; better 32-to-8 conversion; Qt +prefers to use Macintosh/Netscape color cube in 8-bit mode; more and +better dithering support. + +GIF and PPM support. + +QMessageBox has a number of new static functions to replace the +venerable message(): information(), warning(), critical() and about(). + +QPopupMenu can now display icon and text in the same item. + +QPopupMenu::exec() to pop up a synchronous popup menu. + +QListBox now supports multi selection. + +QWidget::setBackgroundMode() gives a powerful way of managing widget +backgrounds, to reduce flicker. + +QWidget::setIcon() now works under both X11 and Windows. + +The file dialog now remembers the previously selected directory. + +QApplication::setWinStyleHighlightColor() sets the highlight color in +windows style. + +QApplication::setDoubleClickInterval() sets the double click timeout + +The layout example is new and more informative. + +There is a new openGL example; extension/opengl/examples/box/ shows +how to control an openGL widget using Qt user interface components. + + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +Tab/Shift-Tab handling has been improved a lot; this means that +widgets which couldn't get keyboard focus before now can. + +Some widgets (buttons, tab bars, tab dialogs) semi-automatically set +up keyboard accelerators. ( setText("E&xit") will give Alt-X as an +accelerator.) In some very rare cases, this will cause changes of +behaviour. + +The QColor::light() function now works, and anything which relied on +its buggy behaviour might be a little darker than expected until changed, +usually just recompiling (the default argument has also changed). + +The colors used have been tuned a bit; pixmaps that "know" the RGB +values of colorGroup().background() and the like will look just a tiny +bit wrong. + +QApplication calls setlocale to the local environment, except for +LC_NUMERIC which is set to the C locale. This means that input/output +of floating point numbers will always use '.' as the decimal separator, +while all other locale dependant operations will use the default locale. + + +**************************************************************************** +* Changes that might generate compile errors * +* when compiling old code * +**************************************************************************** + +none + +**************************************************************************** +* Type changes that might generate warnings: * +**************************************************************************** + +none + +**************************************************************************** +* Deprecated functions * +**************************************************************************** + +QApplication::setColorMode() + - see QApplication::setColorSpec(int) +QRegion::xor() + - see QRegion::eor() +QMessageBox::message() + - see QMessageBox::information/warning/critical +QMultiLineEdit::getCursorPosition() + - see QMultiLineEdit::cursorPosition() +QTabDialog::setOKButton() + - see QTabDialog::setOkButton() + +**************************************************************************** +* New public/protected functions added to existing classes * +**************************************************************************** + +QAccel::repairEventFilter() +QApplication::activeModalWidget() +QApplication::activePopupWidget() +QApplication::allWidgets() +QApplication::doubleClickInterval() +QApplication::hasGlobalMouseTracking() +QApplication::processEvents(int) +QApplication::processOneEvent() +QApplication::setDoubleClickInterval(int) +QApplication::setGlobalMouseTracking(bool) +QApplication::setWinStyleHighlightColor(QColor const &) +QApplication::winStyleHighlightColor() +QApplication::x11ProcessEvent(_XEvent *) +QBoxLayout::className() const +QButton::accel() const +QButton::animateClick() +QButton::enabledChange(bool) +QButton::setAccel(int) +QComboBox::clearValidator() +QComboBox::setStyle(GUIStyle) +QComboBox::setValidator(QValidator *) +QComboBox::validator() const +QDir::convertSeparators(char const *) +QFrame::sizeHint() const +QGridLayout::addColSpacing(int, int) +QGridLayout::addRowSpacing(int, int) +QGridLayout::className() const +QImage::convertDepth(int, int) const +QImage::create(QSize const &, int, int, QImage::Endian) +QImage::createAlphaMask(int) const +QImage::inputFormats() +QImage::outputFormats() +QImage::pixel(int, int) const +QImage::pixelIndex(int, int) const +QImage::setPixel(int, int, unsigned int) +QImage::valid(int, int) const +QImageIO::inputFormats() +QImageIO::outputFormats() +QLabel::movie() const +QLabel::setMovie(QMovie const &) +QLayout::className() const +QLineEdit::clearValidator() +QLineEdit::setValidator(QValidator *) +QLineEdit::sizeHint() const +QLineEdit::validator() const +QListBox::clearSelection() +QListBox::focusOutEvent(QFocusEvent *) +QListBox::highlighted(char const *) +QListBox::isMultiSelection() const +QListBox::isSelected(int) const +QListBox::selected(char const *) +QListBox::selectionChanged() +QListBox::setMultiSelection(bool) +QListBox::setSelected(int, bool) +QListBox::toggleCurrentItem() +QMenuBar::heightForWidth(int) const +QMenuBar::leaveEvent(QEvent *) +QMenuBar::separator() const +QMenuBar::setSeparator(QMenuBar::Separator) +QMenuData::changeItem(QPixmap const &, char const *, int) +QMenuData::insertItem(QPixmap const &, char const *, QObject const *, char const *, int) +QMenuData::insertItem(QPixmap const &, char const *, QPopupMenu *, int, int) +QMenuData::insertItem(QPixmap const &, char const *, int, int) +QMessageBox::about(QWidget *, char const *, char const *) +QMessageBox::aboutQt(QWidget *, char const *) +QMessageBox::buttonText(int) const +QMessageBox::critical(QWidget *, char const *, char const *, char const *, char const *, char const *, int, int) +QMessageBox::critical(QWidget *, char const *, char const *, int, int, int) +QMessageBox::icon() const +QMessageBox::iconPixmap() const +QMessageBox::information(QWidget *, char const *, char const *, char const *, char const *, char const *, int, int) +QMessageBox::information(QWidget *, char const *, char const *, int, int, int) +QMessageBox::setButtonText(int, char const *) +QMessageBox::setIcon(QMessageBox::Icon) +QMessageBox::setIconPixmap(QPixmap const &) +QMessageBox::setStyle(GUIStyle) +QMessageBox::standardIcon(QMessageBox::Icon, GUIStyle) +QMessageBox::warning(QWidget *, char const *, char const *, char const *, char const *, char const *, int, int) +QMessageBox::warning(QWidget *, char const *, char const *, int, int, int) +QMultiLineEdit::cursorPoint() const +QMultiLineEdit::cursorPosition(int *, int *) const +QMultiLineEdit::getMarkedRegion(int *, int *, int *, int *) const +QPainter::drawPoints(QPointArray const &, int, int) +QPainter::drawWinFocusRect( int, int, int, int, const QColor & ) +QPalette::detach() +QPicture::data() const +QPicture::isNull() const +QPicture::setData(char const *, unsigned int) +QPicture::size() const +QPixmap::convertFromImage(QImage const &, int) +QPixmap::load(char const *, char const *, int) +QPixmap::loadFromData(unsigned char const *, unsigned int, char const *, int) +QPopupMenu::exec() +QPopupMenu::setActiveItem(int) +QRegion::eor(QRegion const &) const +QSize::transpose() +QTabBar::setCurrentTab(QTab *) +QTabBar::setCurrentTab(int) +QTabBar::setShape(QTabBar::Shape) +QTabBar::shape() const +QTabBar::tab(int) +QTabBar::tabList() +QTabDialog::addTab(QWidget *, QTab *) +QTabDialog::hasOkButton() const +QTabDialog::selected(char const *) +QTabDialog::setTabBar(QTabBar *) +QTabDialog::showPage(QWidget *) +QTabDialog::styleChange(GUIStyle) +QTabDialog::tabBar() const +QTabDialog::tabLabel(QWidget *) +QTableView::minViewX() const +QTableView::minViewY() const +QTableView::updateTableSize() +QToolTip::font() +QToolTip::palette() +QToolTip::setFont(QFont const &) +QToolTip::setPalette(QPalette const &) +QWidget::backgroundMode() const +QWidget::create(unsigned int, bool, bool) +QWidget::destroy(bool, bool) +QWidget::focusProxy() const +QWidget::focusWidget() const +QWidget::isVisibleToTLW() const +QWidget::setBackgroundMode(QWidget::BackgroundMode) +QWidget::setFixedHeight(int) +QWidget::setFixedWidth(int) +QWidget::setFocusProxy(QWidget *) +QWidget::setMaximumHeight(int) +QWidget::setMaximumWidth(int) +QWidget::setMinimumHeight(int) +QWidget::setMinimumWidth(int) +QWidget::setTabOrder(QWidget *, QWidget *) +QWidget::update(QRect const &) diff --git a/dist/changes-1.31 b/dist/changes-1.31 new file mode 100644 index 0000000..b6b2d65 --- /dev/null +++ b/dist/changes-1.31 @@ -0,0 +1,34 @@ +1.31 is a bug-fix release of Qt and only contains minor changes compared +to Qt 1.30 + +Here is a list of the bug-fixes made in Qt from 1.30 to 1.31. + +Changing the font of a QButton, QPushButton, QCheckBox or QRadioButton now +works correctly. + +QRadiobutton: Correct toggling in a QButtonGroup when activated by an + accelerator. + +QPopupMenu: Items updated correctly when activated by an accelerator. + +QProgressBar: Base color is no longer fixed to white. + +QProgressDialog: setLabel() and setCancelButton() now ensure that a given + widget is shown and is a child of QProgressDialog. + +QWidget: setEnabled( FALSE ) now moves focus correctly. + +QLineEdit and +QMultiLineEdit: In keyPressEvent() backspace no longer inserts an + unprintable character with some rare keyboard layouts. + +QMenubar: Mouse presses on items without any popup menu are now + always recognized. + +Changes to fix compile problems under IRIX. + +Changes to fix compile problems on some versions of AIX. + +Changes to fix compile problems with aCC on HP-UX. + +Minor documentation fixes. diff --git a/dist/changes-1.39-19980327 b/dist/changes-1.39-19980327 new file mode 100644 index 0000000..3c5843d --- /dev/null +++ b/dist/changes-1.39-19980327 @@ -0,0 +1,963 @@ +src/widgets/qlabel.cpp 2.21 agulbra +9 -5 + + new sizeHint(); "yes\nyes" is as tall as "Yes\nYes" + + +src/tools/qstrlist.h 2.7 hanord +10 -9 (1997/10/16) + + Fixed STL crash reported by ust@egd.igd.fhg.de + + +src/kernel/qregion.cpp 2.5 agulbra +3 -3 (1997/10/19) +src/kernel/qregion.h 2.6 agulbra +2 -2 + + USL C++ understands xor + + +src/kernel/qkeycode.h 2.5 hanord +13 -2 (1997/10/22) + + Added function keys F25..F35 for X only + + +src/widgets/qpushbt.cpp 2.33 hanord +5 -9 + + Always clear button background in Windows style + + +src/widgets/qpushbt.cpp 2.32 hanord +8 -8 + + Fixed background color for windows style + + +src/kernel/qcur_win.cpp 2.5 hanord +15 -5 + + Fix the cursor bug on Win95 + + +src/kernel/qobject.cpp 2.36 eiriken +3 -3 +src/kernel/qwid_win.cpp 2.39 eiriken +19 -17 + + Fixed bugs in setMaximumSize and setMinimumSize + + +src/widgets/qlabel.cpp 2.23 agulbra +11 -2 +src/widgets/qlabel.h 2.5 agulbra +2 -1 + + add clear() + + +src/kernel/qapp.cpp 2.38 eiriken +8 -2 (1997/10/31) + + Added warning in QApplication::palette() if called before a QApplication + is created. + + +src/kernel/qcolor.h 2.8 hanord +6 -7 + + Fixed the color== operator + + +src/kernel/qcol_win.cpp 2.16 hanord +13 -41 +src/kernel/qcolor.cpp 2.12 hanord +118 -36 +src/kernel/qcolor.h 2.7 hanord +7 -6 + + Moved platform independent functions into qcolor.cpp + Optimized setNamedColor for #RRGGBB style color names. + Doc warns that RGB bit format may change in the future. + setRgb(QRgb) optimized. + Added static class member color_init (not a global file variable) + + +src/kernel/qapp_win.cpp 2.64 hanord +67 -50 + + Detects the Windows version using GetVersionEx. + Moved the timer function to the appropriate section. + + +src/kernel/qclb_x11.cpp 2.4 agulbra +6 -5 + + call XInternAtoms() once instead of XInternAtom N times. should + improve start-up time by about 3-5 times the ping time to the server. + + +src/widgets/qlistbox.h 2.12 agulbra +2 -1 (1997/11/09) + + don't let down-arrow set the current item to be half-visible + + +src/kernel/qpainter.cpp 2.17 hanord +61 -5 (1997/11/12) +src/kernel/qpainter.h 2.12 hanord +2 -1 + + Added new begin() which takes a paint device and a widget to copy pen, font + etc. from. + Fixed inverted dense pattern on Windows. + + +src/widgets/qslider.cpp 2.45 paul +3 -2 + + fixing bug when setting value in constructor followed by resetting value + to zero. + + +src/kernel/qimage.cpp 2.65.2.1 agulbra +4 -4 + + avoid segfaults for image handlers where either read or + write is 0. enables gif image handlers. + + +src/qt.pro 2.6 agulbra +4 -2 (1997/11/20) +src/kernel/qdragobject.cpp 2.1 agulbra initial checkin +src/kernel/qdragobject.h 2.1 agulbra initial checkin +src/kernel/qevent.h 2.6 agulbra +59 -2 +src/widgets/qlined.cpp 2.54 agulbra +92 -3 +src/widgets/qlined.h 2.19 agulbra +3 -1 + + QDragObject and related goodies. not ready for prime time, but hey! + + +src/widgets/qcombo.cpp 2.68 agulbra +52 -2 +src/widgets/qcombo.h 2.20 agulbra +5 -1 + + new function setListBox() - allows custom combos like the ones in ACT + + +src/kernel/qapp_win.cpp 2.65 warwick +4 -3 +src/kernel/qwid_win.cpp 2.43 warwick +51 -19 + + Reimplement QWidget::recreate(), using almost same code as X11 version. + + +src/kernel/qptr_win.cpp 2.21.2.1 hanord +8 -8 (1997/11/25) + + Fixed bad dense patterns + + +src/widgets/qchkbox.cpp 2.17 warwick +16 -7 (1997/11/28) +src/widgets/qradiobt.cpp 2.21 warwick +18 -7 + + Check pixmap in sizeHint() + + +src/kernel/qpainter.h 2.14 hanord +3 -1 (1997/12/02) + + Added xForm and xFormDev with index,npoints arguments + + +src/kernel/qpainter.cpp 2.19 hanord +399 -2 +src/kernel/qptr_x11.cpp 2.31 hanord +45 -333 + + Moved platform-independent xForm functions into qpainter.cpp. + Fixed bugs in drawPoints, drawPolyline, drawLineSegments and + drawPolygon where index > 0 or npoints < array size. + Added xForm(pointarray,index,size) and similar xFormDev(). + Now Purify should shut up. + Removed some tests for cpen.style() != NoPen. Makes some code + somewhat slower, but makes QPainter more consistent. + + +src/kernel/qptd_x11.cpp 2.9 hanord +11 -3 +src/kernel/qptr_x11.cpp 2.30 hanord +11 -5 + + Set graphics exposures to FALSE except when bitBlt from widget to widget + + +src/kernel/qpm_win.cpp 2.29 hanord +12 -12 + + When converting an image to a pixmap, don't create a new pixmap unless + the depth or dimension changes. + + +src/widgets/qlined.cpp 2.56 agulbra +64 -41 +src/widgets/qlined.h 2.21 agulbra +6 -3 + + various small fixes, mostly to draw correctly. added setFont() and + setEnabled() to update correctly, I guess we need setStyle() and + setPalette() too. + + +src/dialogs/qmsgbox.cpp 2.40 warwick +8 -6 (1997/12/08) + + Correct layout for text smaller than icon. + + +src/widgets/qprogbar.cpp 2.15 warwick +22 -8 + + Ensure display is up-to-date when a progress bar is re-used. + + +src/kernel/qptr_x11.cpp 2.32 warwick +4 -2 + + Fix out-of-bounds clipping. + + +src/kernel/qapp_win.cpp 2.67 hanord +23 -8 + + Get the app name even for console applications (when WinMain isn't called) + + +src/kernel/qasyncimageio.cpp 1.23 warwick +57 -26 +src/kernel/qasyncimageio.h 1.12 warwick +2 -1 + + Handle nasty GIFs. + + +src/widgets/qspinbox.cpp 2.24 aavit +170 -25 (1997/12/09) +src/widgets/qspinbox.h 2.14 aavit +17 -8 + + Improved QSpinbox - now easier to subclass; and "Auto" choice added. + + +src/tools/qregexp.cpp 2.6 hanord +15 -12 + + Fixed serious bug: regular expression with characters > 127 now works. + + +src/kernel/qprn_x11.cpp 2.6 warwick +3 -3 + + QPrinter::newPage() previous always returned FALSE. Fixed. + + +src/widgets/qscrbar.cpp 2.30 agulbra +6 -6 + + be a bit kinder and gentler about the hot zone in windows style. the + old limit (30 pixels to either side of the bar) was too tight + + +src/kernel/qapp_win.cpp 2.68 hanord +6 -3 (1997/12/15) + + Fixed the modal loop problem related to synch popups with signals + + +src/widgets/qlined.cpp 2.57 agulbra +8 -8 (1998/01/05) + + don't allow paste from ****'ed line edits + + +src/kernel/qasyncimageio.cpp 1.25 warwick +14 -6 (1998/01/06) + + Be more forgiving about broken GIF - as forgiving as netscape + + +src/kernel/qasyncimageio.cpp 1.24 warwick +5 -2 + + Protection against more broken GIFs. + + +extensions/xt/doc.conf 1.1 warwick initial checkin (1998/01/07) +extensions/xt/doc/annotated.doc 1.1 warwick initial checkin +extensions/xt/doc/classes.doc 1.1 warwick initial checkin +extensions/xt/doc/examples.doc 1.1 warwick initial checkin +extensions/xt/doc/index.doc 1.1 warwick initial checkin +extensions/xt/examples/mainlyMotif/editor.cpp 1.1 warwick initial checkin +extensions/xt/examples/mainlyMotif/editor.pro 1.1 warwick initial checkin +extensions/xt/examples/mainlyQt/editor.cpp 1.1 warwick initial checkin +extensions/xt/examples/mainlyQt/editor.pro 1.1 warwick initial checkin +extensions/xt/examples/mainlyXt/editor.cpp 1.1 warwick initial checkin +extensions/xt/examples/mainlyXt/editor.pro 1.1 warwick initial checkin +extensions/xt/src/qxt.cpp 1.1 warwick initial checkin +extensions/xt/src/qxt.h 1.1 warwick initial checkin +extensions/xt/src/qxt.pro 1.1 warwick initial checkin + + Qt Xt/Motif Extension, examples, docs. + + +src/kernel/qevent.cpp 2.7 paul +48 -9 (1998/01/08) +src/kernel/qevent.h 2.9 paul +17 -1 +src/kernel/qgmanagr.cpp 2.22 paul +97 -10 +src/kernel/qgmanagr.h 2.7 paul +3 -1 +src/kernel/qlayout.cpp 2.27 paul +2 -23 +src/kernel/qwid_win.cpp 2.44 paul +19 -3 +src/kernel/qwidget.cpp 2.85 paul +10 -2 + + New events ChildInserted, ChildRemoved and LayoutHint. Not tested on Windows. + Use new events in GM. + + +src/qt.pro 2.11 paul +2 -0 +src/widgets/qsplitter.cpp 1.1 paul initial checkin +src/widgets/qsplitter.h 1.1 paul initial checkin + + New widget QSplitter + + +src/kernel/qpntarry.cpp 2.12 warwick +4 -4 + + Fix quad bezier for small curves + + +src/kernel/qwidget.cpp 2.87 agulbra +71 -16 +src/kernel/qwidget.h 2.38 agulbra +5 -2 +src/kernel/qwindefs.h 2.20 agulbra +2 -1 + + added setAutoMinimumSize(). fixed a couple of documentation errors. + + +src/kernel/qwid_win.cpp 2.45 warwick +4 -3 (1998/01/13) + + Fix case of recreate(0,...) on tlw. + + +src/widgets/qbutton.cpp 2.40.2.1 agulbra +7 -7 + + paint correctly when there is a background color + + +src/widgets/qlined.cpp 2.58 paul +18 -8 (1998/01/14) + + Correct cursor when end(). Better blinking + + +src/dialogs/qtabdlg.cpp 2.36 agulbra +172 -213 +src/dialogs/qtabdlg.h 2.17 agulbra +2 -1 +src/kernel/qgmanagr.cpp 2.23 agulbra +22 -21 +src/widgets/qtabbar.cpp 2.30 agulbra +12 -15 +src/widgets/qwidgetstack.cpp 2.1 agulbra initial checkin +src/widgets/qwidgetstack.h 2.1 agulbra initial checkin + + The new class QWidgetStack encapsulates a bunch of widgets of the same + size, where the one on top of the stack is visible. It provides slots + to raise any of the widgets to the top of the stack and so on. + + QTabDialog now uses QWidgetStack. A couple of hacks went away, and it + now uses QBoxLayout to manage its children. Some more minor changes + are desirable here. + + QTabBar now uses autoMinimumSize() appropriately, and is closer to the + new Windows look and feel (ie. it lost the bold stuff). QTabDialog is + adapted accordingly. + + QGManager now has a one-line VERY INEFFICENT fix that SORELY NEEDS + OPTIMIZATION to make layout hint events propagate outwards correctly. + There's about twenty hashes on the relevant line. This change is the + whole point of the check-in: Most things that use QWidgetStack will + really need this fix. Paul, optimize it, please? + + +src/kernel/qobject.cpp 2.42 agulbra +13 -2 + + show geometry and visibility too in dumpObjectTree() + + +src/qt.pro 2.12 agulbra +10 -0 +src/widgets/qmainwindow.cpp 2.1 agulbra initial checkin +src/widgets/qmainwindow.h 2.1 agulbra initial checkin +src/widgets/qstatusbar.cpp 2.1 agulbra initial checkin +src/widgets/qstatusbar.h 2.1 agulbra initial checkin +src/widgets/qtoolbar.cpp 2.1 agulbra initial checkin +src/widgets/qtoolbar.h 2.1 agulbra initial checkin +src/widgets/qtoolbutton.cpp 2.1 agulbra initial checkin +src/widgets/qtoolbutton.h 2.1 agulbra initial checkin + + several new classes. very rough and ready, but they're good enough to + talk about and play with. + + +src/widgets/qframe.cpp 2.11 paul +33 -5 +src/widgets/qframe.h 2.4 paul +8 -2 + + New function setMargin() + + +examples/showimg/showimg.cpp 2.18 warwick +25 -6 (1998/01/21) +examples/showimg/showimg.h 2.6 warwick +3 -1 +src/kernel/qimage.h 2.22 warwick +5 -1 + + QImage::smoothScale(int with, int height) + + +src/widgets/qpopmenu.h 2.10 agulbra +3 -2 + + new signal aboutToShow(), like the one in QTabDialog. + + +src/tools/qstring.cpp 2.16 warwick +44 -3 (1998/01/23) + + Make QString implicitly shared. Activates in Qt 2.00. + Try enabling this protection next time you have some weird bug. + + +src/kernel/qclb_x11.cpp 2.6 hanord +155 -46 + + INCR paste works. + + +src/qt.pro 2.13 agulbra +2 -0 +src/widgets/qwhatsthis.cpp 2.1 agulbra initial checkin +src/widgets/qwhatsthis.h 2.1 agulbra initial checkin + + what's this? + it's not perfect, but it definitely is nice. + + +extensions/imageio/src/qpngio.cpp 1.6 warwick +9 -4 (1998/01/27) + + Don't set alpha if not necessary. + + +src/kernel/qpm_win.cpp 2.31 hanord +5 -11 + + Preserves mask when converting an image to a pixmap + + +src/kernel/qapp.cpp 2.42 agulbra +7 -7 + + corrected dark shadow colour - has been too dark since warwick fixed + QColor::dark(). + + +src/kernel/qprn_win.cpp 2.6 hanord +11 -5 + + Printing now works on DeskJet 890c (StretchDIBits didn't work) + We now do StretchBlt. + + +src/widgets/qpopmenu.h 2.12 warwick +2 -1 (1998/02/06) + + Allow position in QPopupMenu::exec(...) + + +src/kernel/qpntarry.cpp 2.13 warwick +14 -15 + + QPointArray::makeArc() now works with negative "alen" angle. + - QPainter::drawArc() uses this for arcs under transformation. + + +src/widgets/qbttngrp.cpp 2.8 aavit +34 -10 +src/widgets/qbttngrp.h 2.3 aavit +2 -1 + + bugfix: Untoggling of other buttons in an exclusive group + if a button was set with setChecked() did not work. + + +src/widgets/qslider.cpp 2.47 agulbra +15 -28 + + made valueChanged() work correctly with middle-button dragging when + !tracking(). simplified the mouse state machine a little. + + +src/tools/qdir.cpp 2.16 hanord +4 -8 (1998/02/11) +src/tools/qfile.cpp 2.13 hanord +36 -2 +src/tools/qfile.h 2.3 hanord +4 -1 + + Added QFile::remove() which removes a file + + +src/widgets/qlined.cpp 2.60 agulbra +12 -2 (1998/02/19) +src/widgets/qlined.h 2.23 agulbra +5 -3 + + add clear(), make setText() and insert() public + + +src/widgets/qlistview.cpp 2.52 agulbra +33 -2 +src/widgets/qlistview.h 2.25 agulbra +3 -1 + + added a sizeHint() + + +src/tools/qdir.cpp 2.17 agulbra +4 -4 +src/tools/qfileinf.cpp 2.7 agulbra +5 -4 + + do what the docs say for absFilePath() (ie. no /usr/../usr/bin/ls names) + + +src/widgets/qtablevw.cpp 2.41 agulbra +31 -23 + + scrollLast*Cell and clipToCell could not be combined. now they can. + + +src/widgets/qframe.cpp 2.13 warwick +4 -4 (1998/02/20) + + Fix Box and H/VLine frames with margin() != 0. + + +src/qt.pro 2.15 warwick +2 -0 +src/widgets/qlabelled.cpp 1.1 warwick initial checkin +src/widgets/qlabelled.h 1.1 warwick initial checkin + + QLabelled widget (experimental) + + +src/kernel/qapp.cpp 2.45 agulbra +28 -13 +src/kernel/qapp_win.cpp 2.73 agulbra +14 -13 + + deliver mouse events to application-wide event filters even if the + receiver object is disabled. this allows tooltips to work for + disabled widgets. + + +src/widgets/qcombo.h 2.23 agulbra +3 -2 + + make eventFilter() public. this may break binary compatibility on + msvc++, if anyone's built a dll yet. + + +src/widgets/qradiobt.cpp 2.23 agulbra +7 -17 + + support exclusive button group behaviour even when one of the buttons + is not a QRadioButton. + + +src/qt.pro 2.16 paul +6 -0 +src/widgets/qgrid.cpp 1.1 paul initial checkin +src/widgets/qgrid.h 1.1 paul initial checkin +src/widgets/qhbox.cpp 1.1 paul initial checkin +src/widgets/qhbox.h 1.1 paul initial checkin +src/widgets/qvbox.cpp 1.1 paul initial checkin +src/widgets/qvbox.h 1.1 paul initial checkin + + New layout widgets + + +src/tools/qdstream.h 2.4 warwick +2 -2 + + QDataStream::eof() now returns TRUE if no device is set (as documented). + + +src/tools/qfile.cpp 2.14 warwick +36 -19 +src/tools/qiodev.cpp 2.8 warwick +8 -5 + + Test the file in QFile::open(FILE*) to see if it is seekable (not a + char device, fifo, or socket), rather than assuming stdin/out/err are not. + Set type to Sequential for such files, not default Direct. + + Don't use feof(fh) to mean at()==size(). QFile::atEnd() now works the + same as QIODevice and QBuffer. + + setStatus(IO_ReadError) in appropriate places (wasn't ever set for files). + Reading EOF is considered an error in the QIODevice model (see QBuffer). + + +src/kernel/qasyncimageio.cpp 1.26 warwick +37 -30 +src/kernel/qasyncimageio.h 1.13 warwick +2 -2 + + Work for even weirder GIFs. + + +src/tools/qfile.cpp 2.16 agulbra +5 -4 (1998/02/25) + + -1 in case of error... + + +src/qt.pro 2.17 paul +2 -0 +src/widgets/qbuttonrow.cpp 1.1 paul initial checkin +src/widgets/qbuttonrow.h 1.1 paul initial checkin + + New layout widget + + +examples/aclock/GNUmakefile 2.1 hanord initial checkin +examples/aclock/Makefile 2.2 hanord +6 -53 +examples/aclock/aclock.pro 1.4 hanord +6 -6 +examples/application/GNUmakefile 1.1 hanord initial checkin +examples/application/application.pro 1.2 hanord +6 -6 +examples/biff/GNUmakefile 2.1 hanord initial checkin +examples/biff/Makefile 2.2 hanord +6 -54 +examples/biff/biff.pro 1.4 hanord +6 -6 +examples/connect/GNUmakefile 2.1 hanord initial checkin +examples/connect/Makefile 2.2 hanord +6 -46 +examples/connect/connect.pro 1.4 hanord +5 -5 +examples/cursor/GNUmakefile 2.1 hanord initial checkin +examples/cursor/Makefile 2.2 hanord +6 -46 +examples/cursor/cursor.pro 1.4 hanord +5 -5 +examples/dclock/GNUmakefile 2.1 hanord initial checkin +examples/dclock/Makefile 2.2 hanord +6 -54 +examples/dclock/dclock.pro 1.4 hanord +6 -6 +examples/desktop/GNUmakefile 2.1 hanord initial checkin +examples/desktop/Makefile 2.2 hanord +6 -46 +examples/desktop/desktop.pro 1.4 hanord +5 -5 +examples/dirview/GNUmakefile 1.1 hanord initial checkin +examples/drawdemo/GNUmakefile 2.1 hanord initial checkin +examples/drawdemo/Makefile 2.2 hanord +6 -52 +examples/drawdemo/drawdemo.pro 1.4 hanord +5 -5 +examples/forever/GNUmakefile 2.1 hanord initial checkin +examples/forever/Makefile 2.3 hanord +6 -42 +examples/forever/forever.pro 1.4 hanord +5 -5 +examples/hello/GNUmakefile 2.1 hanord initial checkin +examples/hello/Makefile 2.8 hanord +6 -61 +examples/hello/hello.pro 1.5 hanord +6 -5 +examples/layout/GNUmakefile 1.1 hanord initial checkin +examples/layout/Makefile 1.11 hanord +7 -50 +examples/layout/layout.pro 1.5 hanord +5 -4 +examples/life/GNUmakefile 2.1 hanord initial checkin +examples/life/Makefile 2.2 hanord +6 -57 +examples/life/life.pro 2.3 hanord +8 -8 +examples/menu/GNUmakefile 2.1 hanord initial checkin +examples/menu/Makefile 2.4 hanord +6 -55 +examples/menu/menu.pro 2.3 hanord +5 -5 +examples/movies/GNUmakefile 1.1 hanord initial checkin +examples/movies/Makefile 1.11 hanord +6 -50 +examples/movies/movies.pro 1.4 hanord +5 -5 +examples/network/GNUmakefile 1.1 hanord initial checkin +examples/network/Makefile 1.7 hanord +6 -82 +examples/picture/GNUmakefile 2.1 hanord initial checkin +examples/picture/Makefile 2.2 hanord +6 -49 +examples/picture/picture.pro 1.2 hanord +6 -3 +examples/pref/GNUmakefile 1.1 hanord initial checkin +examples/pref/Makefile 1.4 hanord +6 -53 +examples/pref/pref.pro 1.4 hanord +6 -6 +examples/progress/GNUmakefile 1.1 hanord initial checkin +examples/progress/Makefile 1.9 hanord +6 -47 +examples/progress/progress.pro 1.3 hanord +5 -5 +examples/qmag/GNUmakefile 2.1 hanord initial checkin +examples/qmag/Makefile 2.2 hanord +6 -52 +examples/qmag/qmag.pro 2.3 hanord +5 -5 +examples/qwerty/GNUmakefile 1.1 hanord initial checkin +examples/qwerty/Makefile 1.6 hanord +5 -66 +examples/qwerty/qwerty.pro 1.4 hanord +6 -6 +examples/scrollview/GNUmakefile 1.1 hanord initial checkin +examples/scrollview/Makefile 1.4 hanord +6 -56 +examples/scrollview/scrollview.pro 1.3 hanord +5 -5 +examples/sheet/GNUmakefile 2.1 hanord initial checkin +examples/sheet/Makefile 2.3 hanord +6 -59 +examples/showimg/GNUmakefile 2.1 hanord initial checkin +examples/showimg/Makefile 2.12 hanord +6 -58 +examples/showimg/showimg.pro 2.7 hanord +6 -9 +examples/table/GNUmakefile 1.1 hanord initial checkin +examples/table/Makefile 1.5 hanord +5 -67 +examples/table/table.pro 1.4 hanord +6 -6 +examples/tetrix/GNUmakefile 2.1 hanord initial checkin +examples/tetrix/Makefile 2.5 hanord +6 -70 +examples/tetrix/tetrix.pro 2.4 hanord +14 -14 +examples/tictac/GNUmakefile 2.1 hanord initial checkin +examples/tictac/Makefile 2.2 hanord +6 -54 +examples/tictac/tictac.pro 2.3 hanord +6 -6 +examples/timestmp/GNUmakefile 2.1 hanord initial checkin +examples/timestmp/Makefile 2.2 hanord +6 -46 +examples/tooltip/GNUmakefile 1.1 hanord initial checkin +examples/tooltip/Makefile 1.3 hanord +6 -53 +examples/tooltip/tooltip.pro 1.3 hanord +6 -6 +examples/validator/GNUmakefile 1.1 hanord initial checkin +examples/validator/Makefile 1.3 hanord +6 -38 +examples/widgets/GNUmakefile 2.1 hanord initial checkin +examples/widgets/Makefile 2.4 hanord +6 -67 +examples/widgets/widgets.pro 2.3 hanord +5 -9 +examples/xform/GNUmakefile 2.1 hanord initial checkin +examples/xform/Makefile 2.4 hanord +6 -52 +examples/xform/xform.pro 2.3 hanord +6 -5 +src/GNUmakefile 2.1 hanord initial checkin +src/Makefile 2.22 hanord +6 -156 + + New makefile system + + +src/widgets/qframe.cpp 2.14 agulbra +6 -6 + + no reason to call drawContents() in [HV]Line mode + + +src/kernel/qfont.cpp 2.18 warwick +3 -2 +src/kernel/qfontdta.h 2.8 warwick +2 -1 +src/kernel/qfontmet.h 2.6 warwick +9 -3 +src/kernel/qpainter.cpp 2.20 warwick +564 -2 +src/kernel/qpainter.h 2.16 warwick +2 -1 +src/kernel/qptr_x11.cpp 2.34 warwick +2 -546 + + QPainter::drawText(...tf...) now takes into account the left and + right bearings of the font. The bounding rectangle of text may now + be slightly larger (particularly italic text). QFontMetrics has + the additional functionality allowing this. + + +src/kernel/qaccel.cpp 2.8 agulbra +70 -2 (1998/02/28) + + added common accelerator keys for later inclusion into docs + + +src/kernel/qfont.cpp 2.21 warwick +110 -2 (1998/03/01) +src/kernel/qfontmet.h 2.8 warwick +7 -1 +src/kernel/qpainter.cpp 2.22 warwick +43 -26 +src/kernel/qpainter.h 2.17 warwick +5 -1 +src/widgets/qchkbox.cpp 2.18 warwick +23 -29 +src/widgets/qpushbt.cpp 2.35 warwick +5 -5 +src/widgets/qradiobt.cpp 2.24 warwick +24 -29 + + QFontMetrics::size() and QFontMetrics::boundingRect() with all the + functionality of QPainter::boundingRect() - code now shared. + + Use QFontMetrics::size() in button size hints, thus allowing multi-line + button labels. Position checkbox/radiobutton top-left. + + +src/kernel/qpm_x11.cpp 2.30 eiriken +78 -3 (1998/03/02) + + Fix convertToImage() for pixmaps with other than 8-bit-per-channel. + + +src/kernel/qpixmap.cpp 2.24 hanord +7 -33 +src/kernel/qpixmap.h 2.16 hanord +21 -2 +src/kernel/qpm_win.cpp 2.32 hanord +110 -51 +src/kernel/qpm_x11.cpp 2.31 hanord +165 -84 +src/kernel/qptd_win.cpp 2.7 hanord +102 -29 +src/kernel/qptd_x11.cpp 2.10 hanord +41 -11 + + Implemented masked bitBlt for Windows 95. + Added QPixmap::setOptimization() which replaces the old optimize function. + E.g. setOptimization(QPixmap::BestOptim) to get much faster masked bitBlts. + Removed the dirty system, instead delete cached data whenever the pixmap + is changed. + + +src/kernel/qprinter.h 2.3 eiriken +6 -1 +src/kernel/qprn_win.cpp 2.7 eiriken +17 -7 +src/kernel/qprn_x11.cpp 2.7 eiriken +10 -5 +src/kernel/qpsprn.cpp 2.9 eiriken +8 -10 + + Take display vs. font resolution into account for printer font metrics. + + +src/kernel/qpshdr.txt 2.3 agulbra +91 -3 +src/kernel/qpsprn.cpp 2.10 agulbra +644 -88 + + added iso-8859-1 support + + also added better font support. try to print palatino, and the printer + goes "hm, is palatino installed? if not, perhaps garamond is installed? + if not, is times installed? if not, well, courier MUST work". + + finally, if I understand the postscript book correctly I think I made + two-font postscript text output a little faster. the code now attempts + to use variables for fonts and call findfont/makefont just once per font + change per page. + + this code is not perfect. the hacky stuff that does font substitution + needs tweaking, and at present the code believes that all the world is + iso-8859-1. will fix that. + + postscript is fun. + + +src/widgets/qmenudta.cpp 2.10 warwick +4 -4 + + Fix this->changeItem(this->pixmap(), "crashme") + + +src/kernel/qapp_win.cpp 2.74 agulbra +7 -2 (1998/03/10) + + Set WState_Visible correctly when the window is (de)iconified. + + +src/kernel/qdrawutl.cpp 2.16 warwick +5 -3 (1998/03/11) +src/kernel/qpmcache.cpp 2.3 warwick +77 -5 +src/kernel/qpmcache.h 2.3 warwick +3 -1 +src/kernel/qptr_x11.cpp 2.36 warwick +5 -3 +src/tools/qgcache.cpp 2.5 warwick +10 -2 + + Fix extremely-unlikely-to-be-triggered undeleted cached pixmaps. + Provide safer QPixmapCache find() and insert(). + + +src/widgets/qbutton.h 2.14 agulbra +3 -2 (1998/03/12) + + add toggle() + + +src/tools/qregexp.cpp 2.7 agulbra +23 -18 + + implement [] in wildcard mode + + +src/kernel/qobject.cpp 2.44 agulbra +29 -11 +src/kernel/qobject.h 2.9 agulbra +5 -1 +src/widgets/qbuttonrow.cpp 1.3 agulbra +8 -6 +src/widgets/qframe.cpp 2.16 agulbra +4 -4 +src/widgets/qheader.cpp 2.30 agulbra +6 -4 +src/widgets/qlcdnum.cpp 2.9 agulbra +7 -5 +src/widgets/qmainwindow.cpp 2.9 agulbra +4 -3 +src/widgets/qscrbar.cpp 2.33 agulbra +14 -14 +src/widgets/qslider.cpp 2.48 agulbra +4 -4 +src/widgets/qtablevw.cpp 2.42 agulbra +10 -8 +src/widgets/qtoolbar.cpp 2.10 agulbra +4 -4 + + provide QObject::name( const char * defaultName ). + + use name( "unnamed" ) in all the debug() calls, to avoid segfaults + where printf() won't handle null pointers. + + +src/tools/qstring.cpp 2.18 agulbra +5 -9 + + toDouble() of a null string now sets ok to FALSE + + +src/widgets/qcombo.cpp 2.73 agulbra +54 -49 +src/widgets/qcombo.h 2.25 agulbra +3 -1 + + tweaked size hint for toolbar use. provide functions to change the + line-edit without changint the combo's contents. + + +src/kernel/qapp_win.cpp 2.78 warwick +13 -2 + + Don't let Windows beep on WM_SYSCHAR events. + Beep on unaccepted accelerations. + + +src/kernel/qpainter.cpp 2.29 hanord +96 -17 +src/kernel/qptr_x11.cpp 2.40 hanord +2 -70 + + Fixed QPainter::drawPixmap() bug (mono bitmaps with self-masks) + Moved platform indep. code to qpainter.cpp + Put back CtorBegin + + +src/widgets/qbttngrp.cpp 2.9 agulbra +14 -2 +src/widgets/qbttngrp.h 2.5 agulbra +3 -1 + + added setButton() - very useful when you want to force one member of + an exclusive button group to on but not keep around pointers to + umpteen radio buttons. + + +src/kernel/qprinter.cpp 2.5 agulbra +31 -6 +src/kernel/qprinter.h 2.5 agulbra +6 -2 + + added setPageOrder() + + +src/kernel/qobject.cpp 2.45 agulbra +18 -2 + + give better warnings in case of connect() mismatches. + + +src/dialogs/qprndlg.cpp 2.4 agulbra +258 -112 +src/dialogs/qprndlg.h 2.5 agulbra +9 -2 + + it's finished. please have a look. and please do debug. I don't + know about any bugs now, but I'm sure there are some. + + +src/widgets/qcombo.cpp 2.75 agulbra +15 -6 + + magic hack to make combos usable in dialogs. (QDialog breaks the + combo Enter key press.) + + +src/dialogs/qprndlg.cpp 2.3 agulbra +543 -187 +src/dialogs/qprndlg.h 2.4 agulbra +24 -10 +src/kernel/qprn_x11.cpp 2.8 agulbra +4 -2 + + new better-looking print dialog and a new static function to configure + a QPrinter (replaces QPrinter::setup() - kernel/* should not use + dialogs/*). + + noteworthy points: + + - the new static function appears to write over something it + shouldn't. I don't see why, but it does seem to cause crashes + later on. the old function works. I'm committing so I can run + purify on solaris. + - the dialog lacks accelerators. + - I haven't put in solaris /etc/lp/ support yet. should be fairly + easy, but I haven't done it. + - the layout will benefit from Warwick's alternative space + distribution + - the awful message in qprndlg.h is gone gone gone. + + +src/dialogs/qprndlg.cpp 2.5 agulbra +119 -23 (1998/03/15) + + /etc/lp support + + +src/widgets/qcombo.cpp 2.76 agulbra +2 -3 + + don't ignore key events, just don't accept them. + + +src/kernel/qapp.cpp 2.48 agulbra +3 -2 +src/kernel/qfont.cpp 2.27 agulbra +11 -5 + + look at $LANG and try to pick an application font that suits $LANG. + the application font used is 12-point helvetica. if the locale isn't + in the list I built from XFree86's locale.alias, I assume 8859-1 is + okay. + + copy character set from defFont in the relevant QFont constructor. + + this code assumes that helvetica includes the appropriate character + set. + + +examples/qmag/qmag.cpp 2.13 warwick +39 -2 + + Crazy hard-disk chewing MultiSave option. Great when you want to make + animated GIFs for your web pages. + + +src/dialogs/qprndlg.cpp 2.8 warwick +4 -4 +src/kernel/qsize.cpp 2.6 warwick +9 -3 +src/kernel/qsize.h 2.6 warwick +9 -3 + + Add QSize::expandedTo(), and boundedTo(). + + +src/kernel/qwidget.cpp 2.92 agulbra +7 -6 + + remove the widget's willingness to accept focus-in events very early + in the destructor + + +src/tools/qgdict.cpp 2.11 warwick +56 -11 (1998/03/17) +src/tools/qgdict.h 2.3 warwick +3 -1 + + Add QDict::resize(int). + + +src/widgets/qlined.cpp 2.64 agulbra +46 -9 +src/widgets/qlined.h 2.25 agulbra +6 -2 + + add setSelection() and setCursorPosition() + + +src/widgets/qcombo.cpp 2.77 agulbra +86 -11 +src/widgets/qcombo.h 2.26 agulbra +4 -1 + + setAutoCompletion() - works really nicely. + + +src/kernel/qiconset.cpp 2.1 agulbra initial checkin +src/kernel/qiconset.h 2.1 agulbra initial checkin + + QIconSet first checking. QIconSet is neat: You give it one or more + icons, and it completes the set so you get large and small disabled, + active and normal icons. QToolButton uses it, QMenuData will soon. + + +src/kernel/qpainter.cpp 2.31 agulbra +18 -2 +src/kernel/qpainter.h 2.22 agulbra +2 -1 + + added drawImage() by request of eng. did NOT implement the QPrinter + shortcut he asked for. + + +src/kernel/qapp.cpp 2.49 warwick +10 -6 (1998/03/19) + + Ensure mouserelease goes to widget that got mousepress. + Document -ncols better. + + +examples/qdir/GNUmakefile 1.1 warwick initial checkin +examples/qdir/Makefile 1.1 warwick initial checkin +examples/qdir/qdir.cpp 1.1 warwick initial checkin + + Tests QFileDialog features. + + +extensions/nsplugin/src/qnp.cpp 1.18 warwick +4 -1 + + Work for multi-visual displays. + + +extensions/opengl/examples/box/.cvsignore 1.2 aavit +0 -1 +extensions/opengl/examples/box/glbox.cpp 1.4 aavit +15 -6 +extensions/opengl/examples/box/glbox.h 1.5 aavit +2 -1 +extensions/opengl/examples/gear/gear.cpp 1.5 aavit +26 -35 +extensions/opengl/src/qgl.cpp 1.18 aavit +127 -41 +extensions/opengl/src/qgl.h 1.8 aavit +80 -77 + + New features in OpenGL extension: + 1) virtual initalizeGL() method in QGLWidget; facilitates easier GL initialization. + 2) Added support for using shared OpenGL display lists + 3) Added sharedbox example showing this feature. + + diff --git a/dist/changes-1.39-19980406 b/dist/changes-1.39-19980406 new file mode 100644 index 0000000..63b3dbb --- /dev/null +++ b/dist/changes-1.39-19980406 @@ -0,0 +1,286 @@ +src/kernel/qpainter.cpp 2.127 agulbra +37 -6 (1998/03/30) + + sort of parse $LANG + + +src/kernel/qpainter.cpp 2.35 warwick +5 -4 (1998/03/30) + + Fix TAB expansion in QPainter::drawText (and hence QMultiLineEdit). + + +src/widgets/qlined.cpp 2.68 agulbra +3 -3 + + didn't repaint cursor properly when moving the cursor leftwards + + +src/kernel/qfnt_x11.cpp 2.34 warwick +20 -13 (1998/03/31) + + Some fonts don't have per_char information. + + +src/kernel/qrgn_win.cpp 2.6 hanord +11 -9 (1998/04/01) + + Bug fixes for the new getRects and boundingRect functions + + +src/kernel/qregion.h 2.8 hanord +4 -1 +src/kernel/qrgn_win.cpp 2.5 hanord +42 -2 +src/kernel/qrgn_x11.cpp 2.5 hanord +50 -2 + + New QRegion functions: + boundingRect() returns the bounding rectangle of the region + getRects() returns an array of the rectangles that make up the region + + +src/widgets/qmainwindow.cpp 2.13 agulbra +46 -3 (1998/04/02) +src/widgets/qmainwindow.h 2.9 agulbra +9 -4 +src/widgets/qtoolbar.cpp 2.15 agulbra +20 -5 +src/widgets/qtoolbar.h 2.7 agulbra +5 -2 +src/widgets/qtoolbutton.cpp 2.20 agulbra +25 -17 + + button pixmap size change support + + +src/kernel/qiconset.cpp 2.5 agulbra +18 -4 +src/kernel/qiconset.h 2.3 agulbra +4 -3 +src/widgets/qpushbt.cpp 2.37 agulbra +62 -3 +src/widgets/qpushbt.h 2.7 agulbra +5 -1 +src/widgets/qtoolbutton.cpp 2.19 agulbra +31 -5 +src/widgets/qtoolbutton.h 2.4 agulbra +6 -2 + + new functionality, menu buttons + + +src/kernel/qgmanagr.cpp 2.30 paul +18 -2 +src/kernel/qgmanagr.h 2.11 paul +3 -2 +src/widgets/qhbox.cpp 1.9 paul +53 -2 +src/widgets/qhbox.h 1.6 paul +6 -1 + + pack() added, addStretch() now work + + +src/kernel/qpainter.cpp 2.37 warwick +36 -8 (1998/04/03) +src/kernel/qpainter.h 2.23 warwick +11 -1 + + Add more QPainter::drawImage calls (but still not implement QPrinter stuff) + + +src/widgets/qmainwindow.cpp 2.14 warwick +4 -4 +src/widgets/qmainwindow.h 2.10 warwick +2 -2 + + Allow WFlags to QMainWindow. + + +src/kernel/qregion.cpp 2.7 warwick +4 -2 +src/kernel/qrgn_x11.cpp 2.6 warwick +4 -3 + + Disable BOP + + +src/widgets/qscrollview.cpp 2.23 warwick +7 -5 +src/widgets/qscrollview.h 2.13 warwick +2 -2 + + Emit signal earlier. + + +src/widgets/qscrollview.cpp 2.22 warwick +34 -16 +src/widgets/qscrollview.h 2.12 warwick +3 -1 + + Low level hook for painting on existing painter. + Direct position set function. + + +src/kernel/qimage.cpp 2.80 warwick +64 -6 + + Optimize a very common case. + + +examples/showimg/showimg.cpp 2.21 warwick +67 -9 +examples/showimg/showimg.h 2.8 warwick +7 -0 + + Use new QImage bitBlt + + +src/dialogs/qprndlg.cpp 2.15 agulbra +35 -2 +src/dialogs/qprndlg.h 2.8 agulbra +2 -1 +src/kernel/qprinter.cpp 2.7 agulbra +53 -8 +src/kernel/qprinter.h 2.6 agulbra +6 -2 + + added QPrinter::ColorMode and corresponding stuff in the printer + dialog. + + +src/kernel/qimage.cpp 2.79 warwick +183 -3 +src/kernel/qimage.h 2.25 warwick +16 -1 +src/kernel/qpaintd.h 2.6 warwick +5 -1 +src/kernel/qpainter.cpp 2.36 warwick +12 -2 +src/kernel/qpixmap.h 2.19 warwick +3 -1 + + bitBlt for QImages + - copy image subarea to position in paintdevice or an image + + +src/kernel/qgmanagr.cpp 2.31 paul +89 -25 + + handle empty layouts in a slightly better way + + +src/dialogs/qprndlg.cpp 2.17 agulbra +14 -5 + + move focus intelligently when the users clicks 'print to file' or + 'print to printer' + + +src/dialogs/qfiledlg.cpp 2.51 agulbra +64 -4 +src/dialogs/qfiledlg.h 2.13 agulbra +5 -1 + + new function, addWidgets(). very limited extensibility, designed so + that it's easier to reimplement it as syntax sugar if/when we put in a + proper extension method. + + +src/dialogs/qprndlg.cpp 2.16 agulbra +7 -12 + + no A3 + + +src/dialogs/qfiledlg.cpp 2.52 agulbra +11 -7 + + save a little memory, be a little bug-free + + +src/widgets/qcombo.cpp 2.81 agulbra +24 -19 + + use 1-pixel frame around lineedit in motif style. + + +src/widgets/qmainwindow.cpp 2.15 agulbra +82 -14 +src/widgets/qmainwindow.h 2.11 agulbra +7 -4 +src/widgets/qtoolbar.cpp 2.16 agulbra +46 -11 +src/widgets/qtoolbar.h 2.8 agulbra +8 -2 +src/widgets/qtoolbutton.cpp 2.21 agulbra +4 -4 + + various improvements in look&feel, stretchable space, stretchable widgets + + +src/kernel/qpainter.cpp 2.38 hanord +72 -64 (1998/04/04) +src/kernel/qpainter.h 2.24 hanord +14 -4 +src/kernel/qptr_x11.cpp 2.43 hanord +115 -2 + + Added QPainter::drawTiledPixmap, not for Windows yet + + +src/kernel/qpainter.cpp 2.39 hanord +6 -2 +src/kernel/qpainter.h 2.25 hanord +8 -2 +src/kernel/qptr_x11.cpp 2.44 hanord +5 -6 + + Added overloaded drawTiledPixmap( const QRect &r, const QPixmap &pm ) + + +src/widgets/qlistview.cpp 2.87 warwick +5 -5 +src/widgets/qscrollview.cpp 2.25 warwick +266 -96 +src/widgets/qscrollview.h 2.15 warwick +19 -5 + + Allow arbitrary child objects positioned at int coords in QScrollView. + + +src/widgets/qlistview.cpp 2.86 warwick +5 -5 +src/widgets/qscrollview.cpp 2.24 warwick +35 -11 +src/widgets/qscrollview.h 2.14 warwick +3 -2 + + Fix refresh problen in QScrollView. + + +examples/widgets/widgets.cpp 2.39 warwick +4 -0 + + Show bug in recreate + + +examples/scrollview/scrollview.cpp 1.8 warwick +49 -5 + + Test new arbitrary-number-of-children code. + + +src/qt.pro 2.20 warwick +2 -0 + + fix dependencies + + +src/widgets/qstatusbar.cpp 2.4 agulbra +4 -2 + + less flicker + + +src/widgets/qmainwindow.cpp 2.16 agulbra +10 -18 +src/widgets/qtoolbar.cpp 2.17 agulbra +6 -5 + + move motif style away from what the OSF probably would have done, + closer towards what Netscape and Microsoft has done. + + +src/kernel/qptr_x11.cpp 2.45 hanord +8 -11 + + tilepixmap optimized for the common case (no mask) + +src/widgets/qmenudta.cpp 2.13 eiriken +101 -2 (1998/04/05) +src/widgets/qmenudta.h 2.10 eiriken +12 -1 + + Added new insertItem functions + + +src/widgets/qmlined.cpp 2.89 eiriken +14 -1 +src/widgets/qmlined.h 2.33 eiriken +3 -1 + + Added setFixedVisibleLines + + +src/widgets/qscrollview.cpp 2.29 warwick +10 -4 +src/widgets/qscrollview.h 2.17 warwick +2 -1 + + Fix child deletion. + + +src/widgets/qscrollview.cpp 2.32 warwick +2 -2 +src/widgets/qtoolbutton.cpp 2.22 warwick +12 -2 + + Focus indication in toolbutton. + + +src/kernel/qfocusdata.h 2.1 warwick initial checkin +src/kernel/qwidget.cpp 2.97 warwick +24 -15 +src/kernel/qwidget.h 2.47 warwick +4 -2 +src/widgets/qscrollview.cpp 2.31 warwick +59 -7 +src/widgets/qscrollview.h 2.18 warwick +3 -1 + + Focus traversal among QScrollView children. + + +examples/scrollview/scrollview.cpp 1.9 warwick +19 -20 +src/widgets/qlistview.cpp 2.88 warwick +18 -18 +src/widgets/qscrollview.cpp 2.27 warwick +38 -61 +src/widgets/qscrollview.h 2.16 warwick +2 -1 + + Negate position sense. + + +src/dialogs/qprndlg.cpp 2.18 hanord +4 -3 +src/kernel/qprn_x11.cpp 2.9 hanord +4 -4 + + QPrinter::setup() uses the QPrintDialog::getPrinterSetup() function + + +src/kernel/qptr_win.cpp 2.31 hanord +108 -2 + + Tiled pixmap implemented, but no optimization yet + +src/widgets/qlined.cpp 2.69 agulbra +21 -3 + + handle double-click correctly + handle c-k + +src/widgets/qlistview.cpp 2.90 eiriken +17 -2 (1998/04/06) +src/widgets/qlistview.h 2.42 eiriken +2 -1 +src/widgets/qstatusbar.cpp 2.5 eiriken +8 -7 + + Added rightButtonPressed signal and removed the resizer + diff --git a/dist/changes-1.39-19980414 b/dist/changes-1.39-19980414 new file mode 100644 index 0000000..11e9b37 --- /dev/null +++ b/dist/changes-1.39-19980414 @@ -0,0 +1,173 @@ +examples/qdir/qdir.cpp 1.2 warwick +4 -3 (1998/04/06) + + better captions + + +src/widgets/qscrollview.cpp 2.34 warwick +11 -1 + + clean up in destructor code. + + +src/widgets/qlined.cpp 2.70 agulbra +6 -4 + + don't start drags just now + + +examples/scrollview/scrollview.cpp 1.10 warwick +2 -2 + + make it Big + + +src/kernel/qapp_x11.cpp 2.127 agulbra +37 -6 +src/kernel/qfont.h 2.9 agulbra +3 -2 + + sort of parse $LANG + + +examples/application/main.cpp 1.2 warwick +3 -2 + + use setMainWidget + + +extensions/opengl/src/qgl.pro 1.8 warwick +1 -1 (1998/04/08) + + Building libqgl doesn't need -lqgl + + +src/dialogs/qfiledlg.cpp 2.54 agulbra +74 -21 +src/dialogs/qfiledlg.h 2.14 agulbra +5 -3 + + allow setting of initial file name when using statics. + +src/dialogs/qfiledlg.cpp 2.55 agulbra +11 -11 + + allow setting thename of a nonexistent file as initial default in + getSaveFileName() + + +src/kernel/qpsprn.cpp 2.13 agulbra +4 -4 + + avoid at-least-a-warning-at-most-an-UMR. + + +src/moc/moc.pro 1.9 warwick +1 -1 + + include qt include + + +extensions/opengl/src/qgl.pro 1.9 warwick +1 -1 + + more -lqgl + + +src/tools/qglobal.h 2.48 agulbra +4 -1 + + openbsd + + +src/widgets/qsplitter.h 1.7 agulbra +3 -3 + + remove semicolon after Q_OBJECT + + +src/dialogs/qfiledlg.cpp 2.53 agulbra +15 -3 + + say "Readable, writable" and so on instead of ASHR (shades of MS-DOS) + + +src/widgets/qlcdnum.cpp 2.11 agulbra +17 -2 +src/widgets/qlcdnum.h 2.7 agulbra +3 -1 + + sizeHint(). decent minimum size using the golden mean. + + +src/moc/GNUmakefile 2.4 warwick +11 -3 +src/moc/moc.pro 1.8 warwick +1 -1 +src/moc/moc.t 1.11 warwick +1 -1 +src/moc/moc.t 1.10 warwick +1 -1 + + yacc flags + + +src/kernel/qpainter.cpp 2.40 warwick +4 -4 (1998/04/09) +src/widgets/qmlined.cpp 2.90 warwick +4 -2 +src/widgets/qscrollview.cpp 2.35 warwick +39 -33 + + Fixed cursor position in QMultiLineEdit. + Fixed focus navigation in QScrollView. + + +src/widgets/qscrollview.cpp 2.36 agulbra +8 -3 + + be a little more careful about event processing - removeChild() was + called from QScrollViewData destructor and didn't like that. + + +src/kernel/qprn_x11.cpp 2.10 agulbra +62 -77 +src/kernel/qpsprn.cpp 2.14 agulbra +1525 -157 +src/kernel/qpsprn.h 2.5 agulbra +17 -9 + + added support for character encodings other than iso 8859-1. the + header is computed dynamically; the fonts and encodings used on the + first few pages are put in the header, any other fonts and encodings + are added to the output stream as necessary. removed the need for a + temporary file. rewrote the font name cache so two QPSPrinter objects + printing at the same time won't conflict. put back in the header size + compression. + + +src/widgets/qcombo.cpp 2.82 warwick +3 -3 (1998/04/13) + + Correct sizeHint. + + +src/widgets/qscrollview.cpp 2.37 warwick +22 -18 +src/widgets/qscrollview.h 2.19 warwick +1 -2 + + Improve focus tabbing. + + +src/kernel/qwidget.cpp 2.98 warwick +60 -16 +src/kernel/qwidget.h 2.48 warwick +3 -1 + + Inherit *parents* palette, not application palette *** CHANGED BEHAVIOUR *** + Generalize isEnabledToTLW and isVisibleToTLW + + +src/widgets/qtablevw.cpp 2.44 warwick +8 -28 + + Propagate palette changes to scrollbars. + Combine common code. + + +src/widgets/qlistview.cpp 2.91 warwick +24 -6 +src/widgets/qlistview.h 2.43 warwick +5 -3 + + Provide parent() of list view item. + + +src/widgets/qlistbox.cpp 2.61 warwick +45 -3 +src/widgets/qlistbox.h 2.15 warwick +6 -2 + + Update maxItemWidth on font change. + Add sizeHint() + +src/kernel/qregion.cpp 2.8 hanord +84 -51 (1998/04/14) +src/kernel/qregion.h 2.9 hanord +12 -3 +src/kernel/qrgn_win.cpp 2.11 hanord +39 -25 +src/kernel/qrgn_x11.cpp 2.11 hanord +48 -29 + + Removed the internal (and slow) byte array. + Uses the region rectangles for saving complex regions. + + +src/widgets/qchkbox.cpp 2.20 warwick +5 -4 +src/widgets/qradiobt.cpp 2.25 warwick +9 -4 + + Small sizeHint when no text or pixmap. + + +src/kernel/qptr_win.cpp 2.32 agulbra +5 -2 +src/kernel/qptr_x11.cpp 2.46 agulbra +5 -2 + + clip properly in drawPixmap(). diff --git a/dist/changes-1.39-19980506 b/dist/changes-1.39-19980506 new file mode 100644 index 0000000..35d9ed0 --- /dev/null +++ b/dist/changes-1.39-19980506 @@ -0,0 +1,555 @@ +doc/classes.doc 1.5 warwick +3 -3 + + 4 columns, not 3. + + +doc/headers.doc 1.5 warwick +4 -2 + + Multicolumns. + + +doc/moc.doc 2.11 eiriken +11 -4 + + Corrected nested classes bug + + +examples/application/application.cpp 1.4 agulbra +2 -3 + + updated for new qtoolbar api + + +examples/scrollview/scrollview.cpp 1.11 warwick +25 -9 + + Use older style. + + +extensions/opengl/examples/sharedbox/GNUmakefile 1.1 hanord initial checkin +extensions/opengl/examples/sharedbox/Makefile 1.2 hanord +6 -90 + + new makefiles + + +extensions/opengl/examples/sharedbox/sharedbox.pro 1.2 hanord +1 -1 + + Added "opengl" to CONFIG + + +src/dialogs/qfiledlg.cpp 2.56 paul +3 -3 + + make it compile on windows + + +src/dialogs/qfiledlg.cpp 2.57 warwick +6 -5 + + Implement "initial selection" for Win-specific calls. + + +src/dialogs/qfiledlg.cpp 2.58 agulbra +21 -2 + + insert the root drives in the paths combo + + +src/dialogs/qfiledlg.cpp 2.59 agulbra +11 -11 + + alight size stuff correctly + list all drives under windows + + there's an aborted attempt at handling double-click in multi-column + view in there, too. I'll think about it and complete it asap. + + +src/dialogs/qfiledlg.cpp 2.60 agulbra +21 -8 + + draw the icons again. + + +src/dialogs/qfiledlg.cpp 2.61 agulbra +23 -6 + + output date and time in a better format. handle column width better. + + +src/dialogs/qfiledlg.cpp 2.62 agulbra +190 -23 +src/dialogs/qfiledlg.h 2.15 agulbra +20 -1 + + more polish. in this round: + - correct handling of double-click and arrow keys in the multi-column + list (partly done using an evil hack, see mouseDoubleClickEvent()) + - the ability to install file type icons (the default draws a + directory icon, nothing else) + - correct enter handling in the paths and types combo boxes + - correct tab order + + +src/dialogs/qfiledlg.cpp 2.63 agulbra +21 -26 + + setEnabled( cd up button ) + tweak accessibility texts + + +src/dialogs/qfiledlg.cpp 2.64 hanord +3 -3 + + Adds cast to avoid compiling problem for MSVC++ + + +src/dialogs/qfiledlg.cpp 2.65 agulbra +29 -7 + + experimental filename completion. hacky and a little buggy in certain + odd and harmless cases. + + +src/dialogs/qfiledlg.h 2.16 agulbra +4 -5 + + remove unnecessary friend declaration + + +src/dialogs/qprndlg.cpp 2.19 agulbra +3 -3 + + work around broken gcc warning + + +src/kernel/qapp_win.cpp 2.84 warwick +5 -2 + + Work-around focus problem with recreate. + + +src/kernel/qapp_win.cpp 2.85 warwick +5 -4 + + Robustness. + + +src/kernel/qapp_x11.cpp 2.128 warwick +9 -9 +src/kernel/qclb_x11.cpp 2.9 warwick +4 -4 +src/kernel/qcol_x11.cpp 2.26 warwick +13 -12 +src/kernel/qimage.cpp 2.83 warwick +11 -10 +src/kernel/qnpsupport.cpp 2.7 warwick +3 -3 +src/kernel/qpm_x11.cpp 2.33 warwick +12 -12 +src/kernel/qpsprn.cpp 2.16 warwick +3 -3 +src/kernel/qrgn_x11.cpp 2.12 warwick +3 -3 +src/kernel/qt_xdnd.cpp 2.7 warwick +5 -5 +src/kernel/qwid_x11.cpp 2.89 warwick +21 -19 +src/tools/qdatetm.cpp 2.12 warwick +4 -4 + + Avoid warnings. + + +src/kernel/qapp_x11.cpp 2.130 warwick +3 -3 + + strcasecmp -> qstricmp + + +src/kernel/qapp_x11.cpp 2.131 agulbra +14 -3 +src/kernel/qclipbrd.cpp 2.7 agulbra +2 -6 +src/kernel/qdnd_win.cpp 2.3 agulbra +23 -1 +src/kernel/qdnd_x11.cpp 2.3 agulbra +84 -8 +src/kernel/qdragobject.cpp 2.11 agulbra +24 -23 +src/kernel/qdragobject.h 2.7 agulbra +6 -3 + + some more stuff works + + +src/kernel/qapp_x11.cpp 2.132 eiriken +4 -3 +src/kernel/qcol_x11.cpp 2.27 eiriken +6 -4 +src/kernel/qimage.cpp 2.84 eiriken +11 -7 +src/kernel/qmetaobj.cpp 2.7 eiriken +6 -4 +src/kernel/qmovie.cpp 1.31 eiriken +8 -5 +src/kernel/qpm_x11.cpp 2.34 eiriken +6 -4 +src/kernel/qwid_win.cpp 2.52 eiriken +4 -4 +src/kernel/qwid_x11.cpp 2.91 eiriken +4 -4 +src/kernel/qwidget.cpp 2.101 eiriken +6 -4 + + Check for delete[] 0 to avoid purify warnings. + + +src/kernel/qclb_x11.cpp 2.8 hanord +5 -2 + + Debugging code commented out + + +src/kernel/qclipbrd.h 2.4 agulbra +2 -1 +src/kernel/qfocusdata.h 2.2 agulbra +2 -2 +src/widgets/qlistview.h 2.45 agulbra +3 -3 +src/widgets/qsplitter.h 1.8 agulbra +2 -2 + + "friend class", not "friend" + + +src/kernel/qdnd_win.cpp 2.2 agulbra +2 -2 +src/kernel/qdnd_x11.cpp 2.2 agulbra +3 -3 +src/kernel/qevent.h 2.13 agulbra +2 -2 + + return a proper object for the drag data, not a reference to a + probably-deleted object. + + +src/kernel/qdnd_x11.cpp 2.4 agulbra +24 -18 +src/kernel/qdragobject.h 2.8 agulbra +1 -2 + + another little bit. + + +src/kernel/qdnd_x11.cpp 2.5 agulbra +6 -24 + + drop some of the debugging messages + + +src/kernel/qevent.cpp 2.13 aavit +9 -6 + + Doc. + + +src/kernel/qfnt_win.cpp 2.26 warwick +4 -4 + + Typo. Will fix (unreported) strange problems with some fonts on Windows. + + +src/kernel/qgmanagr.cpp 2.32 warwick +26 -22 + + Flatten. + + +src/kernel/qimage.cpp 2.82 warwick +6 -3 +src/widgets/qlistbox.cpp 2.62 warwick +14 -2 +src/widgets/qlistview.cpp 2.98 warwick +4 -4 +src/widgets/qscrollview.cpp 2.41 warwick +5 -5 + + docs + + +src/kernel/qpaintdc.h 2.5 eiriken +4 -2 +src/kernel/qpainter.cpp 2.44 eiriken +38 -11 +src/kernel/qprn_win.cpp 2.8 eiriken +31 -13 +src/kernel/qpsprn.cpp 2.18 eiriken +46 -30 +src/kernel/qpsprn.h 2.6 eiriken +4 -1 +src/kernel/qptr_win.cpp 2.34 eiriken +4 -2 +src/kernel/qregion.h 2.10 eiriken +2 -1 + + drawImage support in QPrinter + + +src/kernel/qpainter.cpp 2.41 warwick +17 -2 + + Fix OpaqueMode in drawText(...QRect...). + + +src/kernel/qpainter.cpp 2.42 warwick +5 -9 + + fix. + + +src/kernel/qpainter.cpp 2.43 warwick +2 -12 + + Revert drawText semantics changed. + + +src/kernel/qpainter.cpp 2.45 hanord +6 -2 +src/kernel/qprn_win.cpp 2.9 hanord +5 -4 + + Fixed Windows-specific typos, now compiles + + +src/kernel/qprn_x11.cpp 2.11 agulbra +14 -6 + + avoid getdtablesize(), and set FD_CLOEXEC on just the X connection + instead of on all open files. + + +src/kernel/qpsprn.cpp 2.15 agulbra +6 -6 + + mention the defining rfc for koi8-r + + +src/kernel/qpsprn.cpp 2.17 warwick +438 -428 + + Avoid a HUGE C string, save some memory. + + +src/kernel/qptd_x11.cpp 2.12 warwick +4 -4 + + Restore speed of normal-optimized pixmaps to Qt 1.3x height. + + +src/kernel/qptd_x11.cpp 2.13 hanord +7 -9 + + Warwick's change ACK'd + + +src/kernel/qptr_win.cpp 2.32 agulbra +5 -2 +src/kernel/qptr_x11.cpp 2.46 agulbra +5 -2 + + clip properly in drawPixmap(). + + +src/kernel/qptr_x11.cpp 2.47 eiriken +21 -17 + + Fixed infinite loop bug in internal function drawTile and + renamed variables to make the code readable. + + +src/kernel/qregion.cpp 2.8 hanord +84 -51 +src/kernel/qregion.h 2.9 hanord +12 -3 +src/kernel/qrgn_win.cpp 2.11 hanord +39 -25 +src/kernel/qrgn_x11.cpp 2.11 hanord +48 -29 + + Removed the internal (and slow) byte array. + Uses the region rectangles for saving complex regions. + + +src/kernel/qregion.cpp 2.9 warwick +14 -2 + + Implement missing function. + + +src/kernel/qsignalmapper.cpp 1.2 warwick +2 -2 +src/kernel/qsignalmapper.h 1.2 warwick +2 -2 + + fix function name + + +src/kernel/qsignalmapper.cpp 1.3 warwick +2 -2 +src/widgets/qtablevw.cpp 2.45 warwick +3 -3 + + oops + + +src/kernel/qwid_win.cpp 2.51 agulbra +7 -2 + + if recreating a widget with no children that accept focus, and which + does not accept focus itself, to be a top-level widget, set up a focus + chain. hopefully this will fix a focus bug on windows. + + +src/kernel/qwidget.cpp 2.100 agulbra +4 -4 +src/kernel/qwidget.cpp 2.99 agulbra +9 -7 + + try a little harder to make QWidget::focusWidget() return something. + this should make focus in top-level widgets created by recreate() + behave like in top-level widgets created by new. + + +src/moc/moc.1 2.6 eiriken +20 -5 + + Corrected nested classes bug. + + +src/moc/moc.y 2.21 eiriken +3 -5 + + Removed warning "unexpected ':'" in nested classes. + + +src/qt.pro 2.21 warwick +2 -1 + + Dependencies under Windows. + + +src/qt.pro 2.23 warwick +2 -0 +src/kernel/qsignalmapper.cpp 1.1 warwick initial checkin +src/kernel/qsignalmapper.h 1.1 warwick initial checkin + + QSignalMapper - like a button group superclass. + + +src/tools/qdir.cpp 2.19 agulbra +36 -4 +src/tools/qdir.h 2.7 agulbra +3 -1 + + added new QDir::drives() + + this breaks windows horribly, because I simply couldn't remember the + function call to use there. haavard, add a few lines of code in the + morning, will you? + + +src/tools/qdir.cpp 2.20 agulbra +18 -10 + + implement drives() for windows. now to test. + + +src/tools/qfile.cpp 2.20 warwick +10 -10 + + Casts from off_t to int. + + +src/tools/qglobal.h 2.49 warwick +4 -1 + + GNU Hurd + + +src/tools/qglobal.h 2.50 warwick +4 -1 + + DG Unix + + +src/tools/qtstream.cpp 2.12 warwick +14 -4 +src/widgets/qscrollview.cpp 2.42 warwick +7 -1 + + doc + + +src/widgets/qchkbox.cpp 2.20 warwick +5 -4 +src/widgets/qradiobt.cpp 2.25 warwick +9 -4 + + Small sizeHint when no text or pixmap. + + +src/widgets/qcombo.cpp 2.83 agulbra +10 -2 + + make sure highlighted() is emitted whenever current changes, as per + val gough's bug report. + + +src/widgets/qframe.cpp 2.17 agulbra +13 -2 + + added a hack to make kscd binaries keep working. put in a nice + #if QT_VERSION >= 200 so the hack won't stay too long. + + +src/widgets/qlabel.cpp 2.28 warwick +6 -3 + + Flicker-free when no background. + + +src/widgets/qlined.cpp 2.71 warwick +3 -3 + + Efficiency. + + +src/widgets/qlined.cpp 2.73 agulbra +2 -10 + + disable some buggy code + + +src/widgets/qlined.h 2.26 agulbra +5 -4 + + make validateAndSet() public. It's not a trvial function, but it + appears that event filters can reasonably want to use it. + + +src/widgets/qlistview.cpp 2.100 agulbra +30 -28 + + slightly better pixmap support + + +src/widgets/qlistview.cpp 2.101 agulbra +27 -9 + + added an evil hack to make sizeHint() return more realistic values + before the automagic column resizing magic has done its job. + + +src/widgets/qlistview.cpp 2.102 agulbra +3 -3 + + the list view is now the viewport's focus proxy, rather than the other + way around. + + +src/widgets/qlistview.cpp 2.103 agulbra +6 -7 + + fixed some logical/actual confusion. + + +src/widgets/qlistview.cpp 2.92 agulbra +22 -13 + + hamdle quick drags correctly, as per dimitri van heesch's bug report. + + +src/widgets/qlistview.cpp 2.93 warwick +3 -3 +src/widgets/qlistview.h 2.46 warwick +2 -2 + + paintBranches is non-const + + +src/widgets/qlistview.cpp 2.94 warwick +6 -7 + + Remove unnecessary initial repaints. + + +src/widgets/qlistview.cpp 2.95 agulbra +16 -12 + + try to draw a little more efficiently by using OpaqueMode, and by + never inserting list view items into the repaint dict twice. exposes + a QPainter::drawText() bug. + + +src/widgets/qlistview.cpp 2.96 agulbra +178 -53 +src/widgets/qlistview.h 2.47 agulbra +13 -5 + + added column alignment (worked first try) and real pixmap support + (untested - I try not to push my luck) + + +src/widgets/qlistview.cpp 2.97 agulbra +13 -11 + + draw focus rectangle in the correct place + + +src/widgets/qlistview.cpp 2.99 warwick +9 -12 + + Revert change that required drawText semantics changed. + + +src/widgets/qlistview.h 2.44 agulbra +2 -1 + + avoid hiding text(int) with text() in qchecklistitem + + +src/widgets/qmainwindow.cpp 2.17 agulbra +35 -34 +src/widgets/qmainwindow.h 2.12 agulbra +4 -3 + + handle children being deleted + + +src/widgets/qmenubar.cpp 2.48 warwick +9 -3 +src/widgets/qpopmenu.cpp 2.67 warwick +4 -2 + + Accept keys so they don't propagate. + + +src/widgets/qmenubar.cpp 2.49 warwick +2 -5 +src/widgets/qpopmenu.cpp 2.68 warwick +2 -4 + + undo accept() + + +src/widgets/qmenubar.cpp 2.50 agulbra +3 -4 + + remove unused variable + + +src/widgets/qpopmenu.cpp 2.70 agulbra +13 -16 +src/widgets/qpopmenu.cpp 2.69 agulbra +10 -3 + + minor tweak of right/left submenu position algorithm + + +src/widgets/qpopmenu.cpp 2.71 warwick +5 -2 + + Add a reminder. + + +src/widgets/qscrollview.cpp 2.39 warwick +86 -67 + + Docs. + Remove over-optimization. + + +src/widgets/qscrollview.cpp 2.40 warwick +3 -3 + + Simplify. + + +src/widgets/qscrollview.cpp 2.43 warwick +45 -12 + + Propagate mouse events. + + +src/widgets/qscrollview.h 2.20 warwick +6 -1 + + Propagate mouse evetns. + + +src/widgets/qtoolbutton.cpp 2.23 warwick +4 -3 + + Make receiver/slot optional. + + +src/widgets/qvalidator.cpp 2.18 agulbra +19 -6 + + validate number of decimals. amy watson. diff --git a/dist/changes-1.39-19980529 b/dist/changes-1.39-19980529 new file mode 100644 index 0000000..6c40f61 --- /dev/null +++ b/dist/changes-1.39-19980529 @@ -0,0 +1,232 @@ + +src/dialogs/qfiledlg.cpp 2.67 aavit +24 -1 + + Fixed non-modality bug in GetOpen/SaveFileName on Windows. + + +src/dialogs/qprndlg.cpp 2.21 agulbra +14 -11 + + avoid double-delete of invisible QButtonGroup objects + + +src/dialogs/qprndlg.cpp 2.22 eiriken +4 -3 +src/tools/qregexp.cpp 2.9 eiriken +4 -3 +src/widgets/qheader.cpp 2.36 eiriken +5 -3 +src/widgets/qmenubar.cpp 2.51 eiriken +6 -4 +src/widgets/qwhatsthis.cpp 2.12 eiriken +3 -3 + + More tests before delete [] to avoid purify warnings. + + +src/kernel/qapp_win.cpp 2.86 agulbra +10 -19 +src/kernel/qapp_x11.cpp 2.134 agulbra +35 -44 + + move the pending-events iterator to the next event before dispatching + the current one. prevents recursion if enter_loop() is called within + the event handler. + + +src/kernel/qapp_x11.cpp 2.133 warwick +12 -4 +src/kernel/qevent.h 2.16 warwick +27 -1 +src/kernel/qwidget.cpp 2.103 warwick +9 -2 + + Provide Event_Hide and Event_Show. + + +src/kernel/qasyncimageio.cpp 1.31 warwick +32 -16 +src/kernel/qasyncimageio.h 1.16 warwick +7 -1 +src/kernel/qasyncio.cpp 1.8 warwick +3 -2 +src/kernel/qimage.cpp 2.88 warwick +11 -2 +src/kernel/qpainter.cpp 2.47 warwick +10 -4 + + QAsyncImageIO classes are now public. + + +src/kernel/qdragobject.cpp 2.12 agulbra +10 -4 + + stop the drag when appropriate + + +src/kernel/qevent.cpp 2.14 agulbra +24 -2 +src/kernel/qevent.h 2.15 agulbra +2 -1 + + added new convenience function provides( const char * mimeType ) + + +src/kernel/qevent.h 2.14 agulbra +2 -2 + + return a real QByteArray + + +src/kernel/qpainter.cpp 2.48 warwick +4 -4 + + Fix bitBlt with negative width/height. + + +src/kernel/qpicture.cpp 2.4 eiriken +13 -2 + + Added support for drawImage() + + +src/kernel/qprn_x11.cpp 2.12 agulbra +18 -10 + + close open files before exec'ing lpr. + + +src/kernel/qpsprn.cpp 2.20 eiriken +100 -24 +src/kernel/qpsprn.h 2.7 eiriken +3 -2 +src/kernel/qptr_x11.cpp 2.48 eiriken +4 -3 +src/kernel/qrgn_x11.cpp 2.13 eiriken +3 -3 + + QPrinter now supports clipping of any arbitrary region. + The catch is that resolution is 72 dpi. + + Fixed bug in save()/restore() over page boundaries + + +src/kernel/qpsprn.cpp 2.23 agulbra +6 -3 + + setPen() immediately before drawPoly(most things) did not work. now + it does. + + +src/kernel/qptr_x11.cpp 2.49 warwick +13 -2 + + Probably fix aix-g++ internal compiler error. + + +src/kernel/qregion.cpp 2.10 eiriken +7 -5 +src/kernel/qregion.h 2.11 eiriken +2 -3 + + Rename getRects() to rects() + + +src/kernel/qregion.cpp 2.12 hanord +18 -56 + + New region serializing code, writes only raw rectangles. + In Qt pre 2.0, we write a sort of recursive structure for backward + compatibility. It's large and inefficient. In Qt 2.0, we start using + a much slimmer structure and the reading code for this has already + been added for Qt 1.40. I.e. Qt 1.3x programs won't be able to read + regions serialized with Qt 2.x. + + +src/kernel/qregion.h 2.12 hanord +2 -7 +src/kernel/qrgn_win.cpp 2.13 hanord +12 -44 +src/kernel/qrgn_x11.cpp 2.15 hanord +15 -50 + + Simplified the implementation, now it works with rects only, + + +src/kernel/qwid_win.cpp 2.53 agulbra +4 -3 +src/kernel/qwid_x11.cpp 2.92 agulbra +4 -3 + + update() with w == 0 || h == 0 is a no-op, so exit quickly + + +src/kernel/qwid_win.cpp 2.54 agulbra +6 -2 +src/kernel/qwid_x11.cpp 2.93 agulbra +8 -2 +src/kernel/qwidget.cpp 2.104 agulbra +3 -10 +src/widgets/qmainwindow.cpp 2.20 agulbra +16 -6 + + make isVisible() return TRUE during showEvent(), to match + e.g. resizeEvent(). make QMainWindow fix its geometry when toolbars + are hidden and shown. + + +src/kernel/qwidget.h 2.49 agulbra +2 -6 + + removed autoMinimumSize + + +src/widgets/qbttngrp.cpp 2.10 agulbra +3 -3 + + don't delete buttons in the list + + +src/widgets/qbuttonrow.cpp 1.6 paul +1 -1 +src/widgets/qbuttonrow.h 1.4 paul +1 -1 +src/widgets/qgrid.cpp 1.9 paul +1 -1 +src/widgets/qgrid.h 1.7 paul +1 -1 +src/widgets/qhbox.cpp 1.10 paul +1 -1 +src/widgets/qhbox.h 1.7 paul +1 -1 +src/widgets/qlabelled.cpp 1.5 paul +1 -1 +src/widgets/qlabelled.h 1.4 paul +1 -1 +src/widgets/qvbox.cpp 1.5 paul +1 -1 +src/widgets/qvbox.h 1.5 paul +1 -1 + + removing the layout widgets from the library, moved to examples/layouts + + +src/widgets/qheader.cpp 2.38 paul +121 -62 +src/widgets/qheader.h 2.18 paul +6 -11 + + Implemented setClickEnabled, setResizeEnabled and setMovingEnabled + + +src/widgets/qlined.cpp 2.74 aavit +8 -5 +src/widgets/qspinbox.cpp 2.30 aavit +52 -19 +src/widgets/qspinbox.h 2.17 aavit +3 -1 + + lineedit: better sizehint() + spinbox: added valuechanged( const char* ) signal + + +src/widgets/qlined.cpp 2.75 agulbra +11 -6 + + start drags when appropriate + fold multi-line paste to one line instead of truncating to the \n + + +src/widgets/qlistview.cpp 2.109 agulbra +17 -12 +src/widgets/qlistview.h 2.48 agulbra +4 -4 + + addColumn() return the column number + + +src/widgets/qmainwindow.cpp 2.18 warwick +18 -2 +src/widgets/qmainwindow.h 2.13 warwick +2 -1 + + Show/Hide event filters + + +src/widgets/qmainwindow.cpp 2.19 agulbra +19 -17 +src/widgets/qmainwindow.h 2.14 agulbra +11 -11 + + make set* private as they're not really meaningful any more. + +src/widgets/qmainwindow.cpp 2.22 agulbra +17 -1 + + be slightly more clever about autodetecting menu and status bar. + + +src/widgets/qscrollview.cpp 2.45 warwick +8 -4 + + Only enable WPaintClever in viewport if specifically requested. + + +src/widgets/qstatusbar.cpp 2.8 agulbra +9 -4 + + make sure the status bar is tall enough for text, even when there's + nothing in it. + + +src/widgets/qtablevw.cpp 2.46 agulbra +4 -4 + + last{Row,Col}Visible() could return >= num{Row,Col}s. no more. + + +src/kernel/qapp_x11.cpp 2.137 eiriken +5 -2 + + Fixed bug when there are no events in the X queue and there are posted + events. The posted events will now be handled. + + +src/kernel/qwidget.cpp 2.106 eiriken +5 -2 + + Fixed bug in destruction of main widget. The application now + actually quits. + +src/kernel/qapp.cpp 2.55 hanord +8 -4 + + The QApplication contructor now accepts argc=0 and argv=0. diff --git a/dist/changes-1.39-19980611 b/dist/changes-1.39-19980611 new file mode 100644 index 0000000..d99b636 --- /dev/null +++ b/dist/changes-1.39-19980611 @@ -0,0 +1,194 @@ +doc/binary.doc 1.2 warwick +23 -26 + + Include margins into header graphic + + +doc/examples.doc 2.15 agulbra +19 -2 +examples/dirview/dirview.cpp 1.8 agulbra +2 -2 +src/widgets/qlistview.cpp 2.112 agulbra +163 -28 +src/widgets/qlistview.h 2.49 agulbra +4 -4 + + rename children() to childCount() + add two images to the docs + update dirview and add it to the docs + + +src/dialogs/qfiledlg.cpp 2.68 hanord +8 -12 + + Rewrote setFilter to use QString and mid() - simpler code. + Borland C++ complained about modifying const char *. + + +src/dialogs/qfiledlg.cpp 2.69 agulbra +9 -7 +src/dialogs/qmsgbox.cpp 2.48 agulbra +3 -1 +src/dialogs/qprndlg.cpp 2.26 agulbra +213 -2 +src/widgets/qwidgetstack.cpp 2.6 agulbra +8 -3 + + Call setPalettePropagation() and setFontPropagation() in the + initialization. Note that QWidgetStack now defaults to use + AllChildren. + + +src/dialogs/qmsgbox.cpp 2.47 hanord +3 -3 + + icon widget gets widget name "icon" (previously none) + buttons get widget names button1, button2 (previously space before number) + + +src/dialogs/qprndlg.cpp 2.24 agulbra +163 -7 + + parse /etc/lp/member and /etc/printers.conf. we still probably don't + detect the printers on irix and digital unix (except through sheer + good luck - I suppose there is a chance that digital or sgi might + choose to be compatible with something). + + +src/dialogs/qprndlg.cpp 2.25 agulbra +10 -10 + + one more minor cleanup. + + looks like the code we have works on both irix and digital unix. + + +src/kernel/qapp_win.cpp 2.88 hanord +2 -3 + + Posted event fix + + +src/kernel/qapp_win.cpp 2.89 agulbra +2 -2 +src/kernel/qapp_x11.cpp 2.138 agulbra +3 -3 + + don't delete events destined for other objects in target-specific + sendPostedEvents() + + +src/kernel/qasyncimageio.cpp 1.33 warwick +42 -42 +src/kernel/qasyncimageio.h 1.17 warwick +15 -15 + + New names. + + +src/kernel/qdnd_x11.cpp 2.14 agulbra +8 -5 +src/kernel/qdragobject.cpp 2.14 agulbra +21 -9 + + right cursor + + +src/kernel/qdnd_x11.cpp 2.15 agulbra +6 -9 + + comment out old debug messages; delete some + + +src/kernel/qdragobject.cpp 2.15 agulbra +4 -6 + + ignore totally unexpected events + + +src/kernel/qfnt_win.cpp 2.28 agulbra +4 -4 +src/kernel/qfont.cpp 2.34 agulbra +2 -4 + + be slightly more robust about setting the character encoding to the + defFont's. + + +src/kernel/qfont.cpp 2.31 agulbra +115 -63 + + overhauled class documentation; man function descriptions probably + also need an overhaul. + + +src/kernel/qfont.cpp 2.32 agulbra +56 -65 + + fixed some typos; removed some misleading text from the function + descriptions. + + +src/kernel/qgmanagr.cpp 2.34 paul +22 -66 + + Rolled back "empty layout" change, since it broke existing code. + + +src/kernel/qiconset.cpp 2.9 paul +16 -8 + + Handle mask better when generating disabled pixmaps + + +src/kernel/qprn_x11.cpp 2.14 agulbra +12 -1 + + if the application hasn't specified a non-default print program, try + HARD to find a decent lpr or lp. + + +src/kernel/qpsprn.cpp 2.25 agulbra +12 -7 + + discussed the "sometimes cannot print to /usr/bin/lpr even though + every other program works perfectly" bug with the code. + + also shrunk the output by a few bytes by removing extraneous newlines + and one comment. + + +src/tools/qdatetm.cpp 2.14 agulbra +19 -5 + + QDateTime::addSecs() used to not work across midnight or backwards. + + +src/tools/qglobal.h 2.51 agulbra +4 -2 + + detect unixware 7; detect bool on more irix stuff + + +src/widgets/qbttngrp.cpp 2.12 agulbra +5 -1 + + mention the existence of set*Propagation() + + +src/widgets/qbutton.cpp 2.60 agulbra +16 -17 +src/widgets/qbutton.h 2.16 agulbra +3 -2 + + make setDown() public; this breaks binary compatibility on MSVC++ + + The way to start a context menu on press used to be to make a + synthetic QMouseEvent indicating a release, and sendEvent() that. + not terribly nice. + + +src/widgets/qheader.cpp 2.41 paul +6 -1 + + Fix "Index out of range" bug. + + +src/widgets/qlined.cpp 2.78 agulbra +3 -6 + + when pasting multi-line stuff, fold to one line. + + +src/widgets/qlined.cpp 2.79 paul +2 -2 + + Fix "index out of range" bug when typing past maxLength. + + +src/widgets/qpopmenu.cpp 2.75 aavit +2 -2 + + minimal improvement of checkmark look in windows style. + + +src/widgets/qsplitter.cpp 1.13 agulbra +12 -12 + + more doc; mention setFixed() + + +src/widgets/qtoolbar.cpp 2.21 agulbra +46 -12 + + paint a tool bar handle in motif style too + + +src/widgets/qtoolbar.cpp 2.22 paul +3 -2 + + Don't override max/min sizes for children + + +src/widgets/qtoolbutton.cpp 2.27 agulbra +24 -22 + + handle text label correctly; check for null pointer; minor doc + improvements diff --git a/dist/changes-1.39-19980616 b/dist/changes-1.39-19980616 new file mode 100644 index 0000000..831dd87 --- /dev/null +++ b/dist/changes-1.39-19980616 @@ -0,0 +1,810 @@ +doc/metaobjects.doc 2.9 warwick +3 -3 +doc/tutorial.doc 2.13 warwick +4 -4 +examples/aclock/aclock.h 2.3 warwick +2 -2 +examples/aclock/main.cpp 2.3 warwick +2 -2 +examples/application/application.cpp 1.12 warwick +8 -8 +examples/application/main.cpp 1.6 warwick +2 -2 +examples/biff/biff.cpp 2.3 warwick +2 -2 +examples/biff/biff.h 2.3 warwick +2 -2 +examples/biff/main.cpp 2.3 warwick +2 -2 +examples/connect/connect.cpp 2.5 warwick +2 -2 +examples/cursor/cursor.cpp 2.3 warwick +2 -2 +examples/dclock/dclock.cpp 2.4 warwick +2 -2 +examples/dclock/dclock.h 2.3 warwick +2 -2 +examples/dclock/main.cpp 2.3 warwick +2 -2 +examples/desktop/desktop.cpp 2.4 warwick +2 -2 +examples/dirview/dirview.cpp 1.9 warwick +2 -2 +examples/dirview/main.cpp 1.7 warwick +2 -2 +examples/drawdemo/drawdemo.cpp 2.7 warwick +5 -5 +examples/forever/forever.cpp 2.4 warwick +2 -2 +examples/hello/hello.cpp 2.5 warwick +2 -2 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-5 +src/widgets/qprogressbar.h 2.9 warwick +4 -4 +src/widgets/qpushbt.cpp 2.41 warwick +1 -1 +src/widgets/qpushbt.h 2.8 warwick +2 -70 +src/widgets/qpushbutton.cpp 2.41 warwick +6 -6 +src/widgets/qpushbutton.h 2.8 warwick +4 -4 +src/widgets/qradiobt.cpp 2.28 warwick +1 -1 +src/widgets/qradiobt.h 2.8 warwick +2 -55 +src/widgets/qradiobutton.cpp 2.28 warwick +6 -6 +src/widgets/qradiobutton.h 2.8 warwick +4 -4 +src/widgets/qrangecontrol.cpp 2.6 warwick +3 -3 +src/widgets/qrangecontrol.h 2.3 warwick +4 -4 +src/widgets/qrangect.cpp 2.6 warwick +1 -1 +src/widgets/qrangect.h 2.3 warwick +2 -76 +src/widgets/qscrbar.cpp 2.38 warwick +1 -1 +src/widgets/qscrbar.h 2.6 warwick +2 -115 +src/widgets/qscrollbar.cpp 2.38 warwick +3 -3 +src/widgets/qscrollbar.h 2.6 warwick +6 -6 +src/widgets/qscrollview.cpp 2.46 warwick +5 -4 +src/widgets/qscrollview.h 2.21 warwick +2 -2 +src/widgets/qslider.cpp 2.52 warwick +2 -2 +src/widgets/qslider.h 2.23 warwick +2 -2 +src/widgets/qspinbox.cpp 2.35 warwick +3 -3 +src/widgets/qspinbox.h 2.20 warwick +2 -2 +src/widgets/qsplitter.cpp 1.16 warwick +2 -2 +src/widgets/qstatusbar.cpp 2.14 warwick +3 -3 +src/widgets/qtableview.cpp 2.49 warwick +5 -5 +src/widgets/qtableview.h 2.10 warwick +4 -4 +src/widgets/qtablevw.cpp 2.49 warwick +1 -1 +src/widgets/qtablevw.h 2.10 warwick +2 -241 +src/widgets/qtoolbar.cpp 2.23 warwick +5 -4 +src/widgets/qtoolbutton.cpp 2.28 warwick +3 -3 +src/widgets/qtooltip.cpp 2.47 warwick +4 -4 +src/widgets/qwellarray.cpp 1.4 warwick +4 -3 +src/widgets/qwellarray.h 1.5 warwick +2 -2 +src/widgets/qwhatsthis.cpp 2.15 warwick +3 -3 +src/widgets/qwidgetstack.cpp 2.7 warwick +3 -2 +tutorial/t1/main.cpp 2.1 warwick +2 -2 +tutorial/t10/lcdrange.cpp 2.1 warwick +2 -2 +tutorial/t10/main.cpp 2.3 warwick +4 -4 +tutorial/t11/lcdrange.cpp 2.1 warwick +2 -2 +tutorial/t11/main.cpp 2.3 warwick +4 -4 +tutorial/t12/cannon.cpp 2.3 warwick +1 -1 +tutorial/t12/lcdrange.cpp 2.1 warwick +2 -2 +tutorial/t12/main.cpp 2.3 warwick +4 -4 +tutorial/t13/cannon.cpp 2.3 warwick +1 -1 +tutorial/t13/gamebrd.cpp 2.1 warwick +3 -3 +tutorial/t13/lcdrange.cpp 2.1 warwick +2 -2 +tutorial/t13/main.cpp 2.3 warwick +1 -1 +tutorial/t14/cannon.cpp 2.3 warwick +1 -1 +tutorial/t14/gamebrd.cpp 2.2 warwick +3 -3 +tutorial/t14/lcdrange.cpp 2.1 warwick +2 -2 +tutorial/t14/main.cpp 2.3 warwick +1 -1 +tutorial/t2/main.cpp 2.1 warwick +2 -2 +tutorial/t3/main.cpp 2.1 warwick +2 -2 +tutorial/t4/main.cpp 2.1 warwick +2 -2 +tutorial/t5/main.cpp 2.1 warwick +4 -4 +tutorial/t6/main.cpp 2.1 warwick +4 -4 +tutorial/t7/lcdrange.cpp 2.1 warwick +2 -2 +tutorial/t7/main.cpp 2.1 warwick +4 -4 +tutorial/t8/lcdrange.cpp 2.1 warwick +2 -2 +tutorial/t8/main.cpp 2.1 warwick +4 -4 +tutorial/t9/lcdrange.cpp 2.1 warwick +2 -2 +tutorial/t9/main.cpp 2.3 warwick +4 -4 + + The Big Renaming of '98 + + +doc/tutorial.doc 2.14 agulbra +4 -4 + + new header files + + +examples/validator/motor.cpp 1.8 agulbra +2 -71 +examples/validator/motor.h 1.7 agulbra +2 -29 +examples/validator/vw.cpp 1.7 agulbra +11 -11 +examples/validator/vw.h 1.4 agulbra +3 -3 + + some fixes for current QSpinBox + + +extensions/nsplugin/src/qnp.pro 1.2 warwick +1 -1 + + tmake workaround + + +src/dialogs/qfiledialog.cpp 2.70 agulbra +46 -1 +src/dialogs/qfiledialog.h 2.17 agulbra +3 -1 +src/dialogs/qfiledlg.cpp 2.70 agulbra +46 -1 +src/dialogs/qfiledlg.h 2.17 agulbra +3 -1 + + support multile file types + + +src/dialogs/qfiledlg.h 2.19 warwick +0 -0 +src/dialogs/qmsgbox.h 2.27 warwick +0 -0 +src/dialogs/qprndlg.h 2.10 warwick +0 -0 +src/dialogs/qprogdlg.h 2.15 warwick +0 -0 +src/dialogs/qtabdlg.h 2.20 warwick +0 -0 +src/kernel/qapp.h 2.28 warwick +0 -0 +src/kernel/qclipbrd.h 2.6 warwick +0 -0 +src/kernel/qconnect.h 2.6 warwick +0 -0 +src/kernel/qdrawutl.h 2.8 warwick +0 -0 +src/kernel/qfontdta.h 2.12 warwick +0 -0 +src/kernel/qfontinf.h 2.8 warwick +0 -0 +src/kernel/qfontmet.h 2.15 warwick +0 -0 +src/kernel/qgmanagr.h 2.14 warwick +0 -0 +src/kernel/qmetaobj.h 2.5 warwick +0 -0 +src/kernel/qobjdefs.h 2.5 warwick +0 -0 +src/kernel/qpaintd.h 2.8 warwick +0 -0 +src/kernel/qpaintdc.h 2.7 warwick +0 -0 +src/kernel/qpdevmet.h 2.4 warwick +0 -0 +src/kernel/qpmcache.h 2.5 warwick +0 -0 +src/kernel/qpntarry.h 2.8 warwick +0 -0 +src/kernel/qpsprn.h 2.9 warwick +0 -0 +src/kernel/qsocknot.h 2.5 warwick +0 -0 +src/kernel/qwindefs.h 2.24 warwick +0 -0 +src/tools/qbitarry.h 2.6 warwick +0 -0 +src/tools/qcollect.h 2.4 warwick +0 -0 +src/tools/qdatetm.h 2.5 warwick +0 -0 +src/tools/qdstream.h 2.7 warwick +0 -0 +src/tools/qfiledef.h 2.9 warwick +0 -0 +src/tools/qfileinf.h 2.4 warwick +0 -0 +src/tools/qintcach.h 2.4 warwick +0 -0 +src/tools/qiodev.h 2.6 warwick +0 -0 +src/tools/qtstream.h 2.8 warwick +0 -0 +src/widgets/qbttngrp.h 2.7 warwick +0 -0 +src/widgets/qchkbox.h 2.7 warwick +0 -0 +src/widgets/qcombo.h 2.28 warwick +0 -0 +src/widgets/qgrpbox.h 2.5 warwick +0 -0 +src/widgets/qlcdnum.h 2.9 warwick +0 -0 +src/widgets/qlined.h 2.29 warwick +0 -0 +src/widgets/qmenudta.h 2.12 warwick +0 -0 +src/widgets/qmlined.h 2.37 warwick +0 -0 +src/widgets/qpopmenu.h 2.15 warwick +0 -0 +src/widgets/qprogbar.h 2.10 warwick +0 -0 +src/widgets/qpushbt.h 2.9 warwick +0 -0 +src/widgets/qradiobt.h 2.9 warwick +0 -0 +src/widgets/qrangect.h 2.4 warwick +0 -0 +src/widgets/qscrbar.h 2.7 warwick +0 -0 +src/widgets/qtablevw.h 2.11 warwick +0 -0 + + Move compatibility files out of the way. + + +src/dialogs/qprintdialog.cpp 2.27 agulbra +67 -1 +src/dialogs/qprndlg.cpp 2.27 agulbra +67 -1 + + val's irix 6.3 printer discovery code + + +src/kernel/qapp.cpp 2.56 agulbra +14 -6 +src/kernel/qapplication.cpp 2.56 agulbra +14 -6 +src/kernel/qasyncimageio.cpp 1.34 agulbra +53 -15 +src/kernel/qregion.cpp 2.13 agulbra +1 -8 +src/kernel/qregion.h 2.13 agulbra +1 -4 +src/widgets/qheader.cpp 2.44 agulbra +4 -5 + + Reginald Stadlbauer's alpha's egcs said to do this. it doesn't like + static objects with non-default constructors. + + +src/kernel/qapp_os2.cpp 2.6 warwick +1 -1 +src/kernel/qcol_os2.cpp 2.4 warwick +1 -1 +src/kernel/qcur_os2.cpp 2.4 warwick +1 -1 +src/kernel/qfnt_os2.cpp 2.3 warwick +1 -1 +src/kernel/qpic_os2.cpp 2.3 warwick +1 -1 +src/kernel/qpm_os2.cpp 2.3 warwick +1 -1 +src/kernel/qptd_os2.cpp 2.4 warwick +1 -1 +src/kernel/qptr_os2.cpp 2.5 warwick +1 -1 +src/kernel/qrgn_os2.cpp 2.5 warwick +1 -1 +src/kernel/qwid_os2.cpp 2.7 warwick +1 -1 + + Remove OS2 code. + + +src/kernel/qapp_x11.cpp 2.139 hanord +2 -4 +src/kernel/qapplication_x11.cpp 2.139 hanord +2 -4 + + Fixed keyboard release event bug when the key press was done outside the + window (Morten Eriksen bug report). + + +src/kernel/qapp_x11.cpp 2.140 warwick +5 -5 +src/kernel/qapplication_x11.cpp 2.140 warwick +5 -5 +src/kernel/qfnt_x11.cpp 2.37 warwick +9 -23 +src/kernel/qfont_x11.cpp 2.37 warwick +9 -23 +src/kernel/qimage.cpp 2.90 warwick +13 -13 +src/kernel/qnpsupport.cpp 2.10 warwick +2 -1 +src/kernel/qwidget.cpp 2.109 warwick +17 -16 + + Fix pointer-to-int casts that 64-bit compiler don't like. + + +src/kernel/qcol_x11.cpp 2.30 hanord +2 -2 +src/kernel/qcolor_x11.cpp 2.30 hanord +2 -2 +src/widgets/qheader.cpp 2.42 hanord +2 -2 + + Don't do big changes in 1.40, wait until 1.49 + + +src/kernel/qdialog.cpp 2.18 warwick +20 -4 + + Stay on-screen when centering relative to parent. This code should + be shared. + + +src/kernel/qdnd_x11.cpp 2.15 agulbra +6 -9 + + comment out old debug messages; delete some + + +src/kernel/qdnd_x11.cpp 2.16 agulbra +8 -5 + + workaround for gcc/alpha brokenness. + + +src/kernel/qdnd_x11.cpp 2.17 warwick +9 -9 +src/kernel/qpainter.cpp 2.52 warwick +14 -11 +src/kernel/qwid_x11.cpp 2.95 warwick +2 -2 +src/kernel/qwidget_x11.cpp 2.95 warwick +2 -2 +src/widgets/qwellarray.cpp 1.3 warwick +10 -1 +src/widgets/qwellarray.h 1.4 warwick +2 -1 + + Avoid HPUX warnings. + + +src/kernel/qdragobject.cpp 2.15 agulbra +4 -6 + + ignore totally unexpected events + + +src/kernel/qdragobject.cpp 2.16 agulbra +2 -2 + + stop warning + + +src/kernel/qfnt_win.cpp 2.29 warwick +3 -3 +src/kernel/qfnt_x11.cpp 2.38 warwick +4 -4 +src/kernel/qfont_win.cpp 2.29 warwick +3 -3 +src/kernel/qfont_x11.cpp 2.38 warwick +4 -4 + + Fix width(char) for signed characters. + + +src/kernel/qgmanager.cpp 2.35 paul +48 -20 +src/kernel/qgmanager.h 2.12 paul +3 -1 +src/kernel/qgmanagr.cpp 2.35 paul +48 -20 +src/kernel/qgmanagr.h 2.12 paul +3 -1 +src/kernel/qlayout.cpp 2.32 paul +36 -22 + + Better debug output. + + +src/kernel/qimage.cpp 2.92 warwick +3 -3 +src/kernel/qlayout.cpp 2.34 agulbra +10 -25 +src/kernel/qpainter.cpp 2.50 agulbra +6 -12 +src/tools/qregexp.cpp 2.11 agulbra +3 -3 +src/widgets/qstatusbar.cpp 2.12 agulbra +4 -4 + + doc + + +src/kernel/qlayout.cpp 2.31 agulbra +75 -24 +src/widgets/qlistview.cpp 2.114 agulbra +7 -2 + + some docs + + +src/kernel/qlayout.cpp 2.33 agulbra +183 -34 +src/widgets/qlistview.cpp 2.115 agulbra +93 -22 +src/widgets/qlistview.h 2.50 agulbra +4 -1 +src/widgets/qwhatsthis.cpp 2.14 agulbra +152 -29 + + doc, doc, doc. this round pushes qt over 3250 documented functions. + the next milestone is five megs of html doc (sixty-odd k left). + + +src/kernel/qobjcoll.h 2.7 warwick +4 -20 +src/kernel/qwidcoll.h 2.6 warwick +3 -14 + + Broken in rename. + + +src/kernel/qobjcoll.h 2.8 warwick +1 -1 +src/kernel/qwidcoll.h 2.7 warwick +1 -1 + + Moved. + + +src/kernel/qpainter.cpp 2.51 warwick +2 -2 + + Improve robustness. + + +src/kernel/qprinter_x11.cpp 2.15 agulbra +2 -1 +src/kernel/qprn_x11.cpp 2.15 agulbra +2 -1 + + #include ; necessary for some unixes + + +src/kernel/qwidget.cpp 2.110 agulbra +2 -2 + + make tab focus change work (at all!) in dialogs + + +src/tools/qfileinf.cpp 2.10 agulbra +17 -8 +src/tools/qfileinfo.cpp 2.10 agulbra +17 -8 + + double the speed of isSymLink() (and hence the file dialog's repaint) + in one easy change. + + +src/tools/qgdict.cpp 2.15 warwick +2 -2 + + 64-bit pointer to long fix. + + +src/tools/qstring.cpp 2.20 warwick +2 -2 + + Obscure safety improvement. + + +src/widgets/qcombo.cpp 2.86 agulbra +2 -2 +src/widgets/qcombobox.cpp 2.86 agulbra +2 -2 +src/widgets/qlabel.cpp 2.31 agulbra +2 -2 + + fix logic to decide when to locate the listbox above the combo itself + instead of below. + + +src/widgets/qheader.cpp 2.43 agulbra +2 -3 + + remove a "this should not happen" debug() because that situation + should happen. can happen, anyway. + + +src/widgets/qlined.cpp 2.80 warwick +24 -6 +src/widgets/qlined.h 2.27 warwick +2 -1 +src/widgets/qlineedit.cpp 2.80 warwick +24 -6 +src/widgets/qlineedit.h 2.27 warwick +2 -1 +src/widgets/qmlined.cpp 2.92 warwick +36 -7 +src/widgets/qmlined.h 2.35 warwick +2 -1 +src/widgets/qmultilined.cpp 2.92 warwick +36 -7 +src/widgets/qmultilined.h 2.35 warwick +2 -1 + + Make WindowsStyle under X11 still meet the X11 user's expectations + regarding auto-copy, while allowing the highlight-and-paste action + familiar to Windows users. A compromise. + + Also make qmlined more similar to qlined. + + +src/widgets/qlistbox.cpp 2.68 warwick +2 -2 + + Use maximumSize() correctly. + (fixes kdisplay background problem) + + +src/widgets/qlistview.cpp 2.116 agulbra +25 -12 + + tweak mouse state machine a little. make it harder to select a + non-selectable item. doc fixes. + + +src/widgets/qmainwindow.cpp 2.25 agulbra +3 -5 +src/widgets/qmainwindow.cpp 2.24 agulbra +245 -26 +src/widgets/qmainwindow.h 2.15 agulbra +2 -1 + + if a dock contained only hidden toolbars, layout would be wrong. + also contains ifdef-ed out broken docking code. + + +src/widgets/qmainwindow.cpp 2.26 warwick +3 -1 +src/widgets/qsplitter.cpp 1.15 warwick +3 -1 +src/widgets/qstatusbar.cpp 2.13 warwick +3 -1 + + New documentation images. + + +src/widgets/qmainwindow.h 2.16 agulbra +2 -3 + + setRightJustification is now a slot + + +src/widgets/qmenudata.cpp 2.15 warwick +4 -2 +src/widgets/qmenudta.cpp 2.15 warwick +4 -2 + + Warning about setCheckable in setItemChecked. + + +src/widgets/qpopmenu.cpp 2.76 warwick +4 -9 +src/widgets/qpopupmenu.cpp 2.76 warwick +4 -9 + + Fix "need more than one off-menu click to cancel" bug. + Make Escape only pop down one popup (as per Windows and Motif). + + +src/widgets/qpopmenu.cpp 2.77 warwick +4 -2 +src/widgets/qpopupmenu.cpp 2.77 warwick +4 -2 + + Correct drop-down-on-no-selection behaviour. + + +src/widgets/qspinbox.cpp 2.33 agulbra +5 -7 + + minor changes; this really need to take the validator into + consideration when the user has typed but I can't fix that now. + + +src/widgets/qspinbox.cpp 2.34 agulbra +18 -3 +src/widgets/qspinbox.h 2.19 agulbra +3 -1 + + handle setEnabled() correctly + + +src/widgets/qsplitter.cpp 1.14 paul +10 -10 + + Fixed off-by-one error + + +src/widgets/qtabbar.h 2.11 agulbra +2 -1 + + one variable wasn't initialized. initialize it. + + +src/widgets/qtooltip.cpp 2.46 agulbra +3 -3 + + stay up for ten seconds, not four. + + +src/widgets/qvalidator.cpp 2.20 agulbra +7 -4 + + "-" is a valid state for both validator; allows typing of -42 in the + natural way if -42 is valid. + diff --git a/dist/changes-1.39-19980623 b/dist/changes-1.39-19980623 new file mode 100644 index 0000000..0a40bf9 --- /dev/null +++ b/dist/changes-1.39-19980623 @@ -0,0 +1,545 @@ +doc/annotated.doc 1.5 warwick +6 -3 + + Try new tabled annotated list. + + +doc/tutorial.doc 2.14 agulbra +4 -4 + + new header files + + +examples/application/application.cpp 1.13 warwick +2 -2 +examples/layout/layout.cpp 1.7 warwick +2 -2 +examples/network/finger.cpp 1.8 warwick +2 -2 +examples/pref/pref.cpp 1.21 warwick +2 -2 +examples/qwerty/qwerty.h 1.9 warwick +2 -2 +examples/scrollview/scrollview.cpp 1.16 warwick +2 -2 +examples/widgets/widgets.cpp 2.44 warwick +2 -2 +src/widgets/qmultilinedit.cpp 2.94 warwick +2 -2 + + Rename fix - "qmultilinedit.h" not "qmultilined.h" + + +examples/application/application.cpp 1.14 agulbra +32 -18 + + use QWhatsThis + + +examples/application/application.cpp 1.15 warwick +7 -6 +examples/application/application.h 1.5 warwick +2 -1 + + Use persistent QPrinter. + + +examples/dragdrop/.cvsignore 1.1 warwick initial checkin +examples/dragdrop/dragdrop.pro 1.1 warwick initial checkin +examples/dragdrop/main.cpp 1.6 warwick +20 -7 +src/qt.pro 2.28 warwick +3 -3 + + upd + + +examples/dragdrop/GNUmakefile 1.1 warwick initial checkin +examples/dragdrop/Makefile 1.1 warwick initial checkin +examples/dragdrop/main.cpp 1.2 warwick +2 -1 + + Quit. + + +examples/dragdrop/dropsite.cpp 1.1 agulbra initial checkin +examples/dragdrop/dropsite.h 1.1 agulbra initial checkin +examples/dragdrop/main.cpp 1.1 agulbra initial checkin + + kind of like simple.c, except not 2000 lines + + +examples/dragdrop/dropsite.cpp 1.2 warwick +22 -3 +examples/dragdrop/main.cpp 1.3 warwick +3 -3 + + Fixes, more debug options. + + +examples/dragdrop/dropsite.cpp 1.3 warwick +36 -34 +examples/dragdrop/main.cpp 1.4 warwick +2 -2 + + Better feedback, more examples. + + +examples/dragdrop/dropsite.cpp 1.4 warwick +5 -3 + + Visualize DragLeave events. + + +examples/dragdrop/dropsite.cpp 1.5 warwick +15 -43 +examples/dragdrop/dropsite.h 1.2 warwick +1 -7 +examples/dragdrop/main.cpp 1.5 warwick +2 -10 + + Remove format choice - QImageDragObject deals with that. + + +examples/dragdrop/dropsite.cpp 1.6 warwick +4 -5 +src/kernel/qdragobject.cpp 2.25 warwick +11 -6 +src/kernel/qdragobject.h 2.12 warwick +3 -2 + + Set MIME format in QStoredDragObject constructor. + + +examples/dragdrop/dropsite.cpp 1.7 warwick +10 -3 +examples/dragdrop/dropsite.h 1.3 warwick +2 -1 + + Use Event_DragEnter + + +examples/movies/main.cpp 1.12 warwick +4 -4 + + Warnings, robustness. + + +examples/showimg/.cvsignore 2.1 warwick +5 -0 + + Ignore images + + +extensions/nsplugin/examples/Makefile 1.1 warwick initial checkin +extensions/xt/doc.conf 1.4 warwick +1 -1 + + Oddsnends + + +extensions/nsplugin/src/qnp.cpp 1.20 warwick +19 -20 + + show() not required now. + + +extensions/nsplugin/src/qnp.pro 1.2 warwick +1 -1 + + tmake workaround + + +src/compat/qmlined.h 1.2 warwick +1 -1 + + edit not ed + + +src/compat/qobjcoll.h 1.1 warwick initial checkin +src/compat/qwidcoll.h 1.1 warwick initial checkin +src/kernel/qobjcoll.h 2.8 warwick +1 -1 +src/kernel/qwidcoll.h 2.7 warwick +1 -1 + + Moved. + + +src/dialogs/qfiledialog.cpp 2.72 agulbra +79 -54 + + avoid one more static + + +src/dialogs/qfiledialog.cpp 2.73 agulbra +3 -3 + + use the right column width in multi-column mode + + +src/dialogs/qfiledialog.cpp 2.74 agulbra +1 -2 + + commit -without- debug feature + + +src/dialogs/qfiledialog.cpp 2.75 agulbra +22 -8 + + handle "type name of directory then press enter" case by switching to + that directory + + +src/dialogs/qfiledialog.cpp 2.76 agulbra +10 -7 + + minor tweak to make the ok button change less often + + +src/dialogs/qfiledialog.cpp 2.77 agulbra +2 -2 + + slightly better row height in the multi-column view + + +src/kernel/qapp.cpp 2.56 agulbra +14 -6 +src/kernel/qapplication.cpp 2.56 agulbra +14 -6 +src/kernel/qasyncimageio.cpp 1.34 agulbra +53 -15 +src/kernel/qregion.cpp 2.13 agulbra +1 -8 +src/kernel/qregion.h 2.13 agulbra +1 -4 +src/widgets/qheader.cpp 2.44 agulbra +4 -5 + + Reginald Stadlbauer's alpha's egcs said to do this. it doesn't like + static objects with non-default constructors. + + +src/kernel/qapplication_win.cpp 2.91 warwick +10 -1 +src/kernel/qdnd_x11.cpp 2.20 warwick +1 -7 +src/kernel/qdragobject.h 2.9 warwick +1 -4 +src/kernel/qwidget.cpp 2.112 warwick +4 -11 +src/kernel/qwidget_win.cpp 2.57 warwick +20 -3 +src/kernel/qwidget_x11.cpp 2.97 warwick +12 -4 +src/kernel/qwindowdefs.h 2.24 warwick +5 -1 + + Drag&dropery. + + +src/kernel/qapplication_win.cpp 2.93 warwick +4 -2 +src/kernel/qdnd_win.cpp 2.10 warwick +483 -135 +src/kernel/qdnd_x11.cpp 2.24 warwick +21 -1 +src/kernel/qdragobject.cpp 2.18 warwick +5 -5 +src/kernel/qevent.cpp 2.17 warwick +1 -21 +src/kernel/qimage.cpp 2.93 warwick +73 -34 +src/kernel/qwidget_win.cpp 2.59 warwick +4 -3 + + Windows Drap & Drop. + + +src/kernel/qasyncimageio.cpp 1.35 agulbra +2 -2 + + make cleanup() static + + +src/kernel/qasyncimageio.cpp 1.37 warwick +4 -2 +src/kernel/qasyncimageio.cpp 1.36 warwick +30 -7 +src/kernel/qdragobject.cpp 2.22 warwick +7 -5 +src/kernel/qimage.cpp 2.96 warwick +4 -1 +src/kernel/qimage.cpp 2.95 agulbra +8 -9 +src/kernel/qimage.cpp 2.92 warwick +3 -3 +src/tools/qdir.cpp 2.24 agulbra +7 -1 + + doc + + +src/kernel/qclipboard_x11.cpp 2.14 agulbra +26 -20 + + avoid statics that are troublesome on the alpha + + +src/kernel/qdialog.cpp 2.20 agulbra +39 -18 + + frameGeometry() is normally not meaningful before show(), so I + switched to a different way of ensuring that the dialog's default + position is entirely on-screen. may not work perfectly with + Enlightenment :) + + +src/kernel/qdnd_win.cpp 2.11 warwick +5 -1 +src/kernel/qdnd_x11.cpp 2.25 warwick +56 -1 +src/kernel/qdragobject.cpp 2.19 warwick +8 -59 + + Move QDragManager::eventFilter code to X11-specifics. + + +src/kernel/qdnd_win.cpp 2.12 warwick +44 -31 + + Follow DnD API changes. + Add leave event. + + +src/kernel/qdnd_win.cpp 2.13 warwick +8 -3 +src/kernel/qevent.h 2.19 warwick +15 -5 + + DragEnter events and final DragLeave to DropEvent targets. + + +src/kernel/qdnd_win.cpp 2.14 warwick +2 -6 + + spacing + + +src/kernel/qdnd_win.cpp 2.7 warwick +989 -12 + + First inclusion from tests/olednd code. + + +src/kernel/qdnd_win.cpp 2.9 warwick +162 -98 + + DND. + + +src/kernel/qdnd_x11.cpp 2.17 warwick +9 -9 +src/kernel/qpainter.cpp 2.52 warwick +14 -11 +src/kernel/qwid_x11.cpp 2.95 warwick +2 -2 +src/kernel/qwidget_x11.cpp 2.95 warwick +2 -2 +src/widgets/qwellarray.cpp 1.3 warwick +10 -1 +src/widgets/qwellarray.h 1.4 warwick +2 -1 + + Avoid HPUX warnings. + + +src/kernel/qdnd_x11.cpp 2.19 agulbra +29 -25 + + egcs/alpha workarounds. + + +src/kernel/qdnd_x11.cpp 2.22 agulbra +2 -2 +src/kernel/qwidget_x11.cpp 2.98 agulbra +2 -2 + + don't segfault on first registerDropType() + + +src/kernel/qdnd_x11.cpp 2.23 paul +5 -3 + + Ignore windows without clients. + + +src/kernel/qdnd_x11.cpp 2.26 warwick +18 -1 +src/kernel/qdragobject.cpp 2.20 warwick +1 -16 + + Move DND cursor into X11-specifics. + + +src/kernel/qdnd_x11.cpp 2.27 warwick +16 -10 +src/kernel/qdragobject.cpp 2.23 warwick +130 -71 +src/kernel/qdragobject.h 2.11 warwick +14 -25 + + Multi-format QDragObject API. + + +src/kernel/qdnd_x11.cpp 2.28 agulbra +47 -18 + + updated to match windows version + + +src/kernel/qdragobject.cpp 2.21 warwick +99 -14 +src/kernel/qdragobject.h 2.10 warwick +45 -3 + + QImageDragObject + Mark out problem areas for fixing. + + +src/kernel/qdragobject.cpp 2.24 agulbra +2 -2 +src/kernel/qlayout.cpp 2.35 agulbra +3 -3 +src/kernel/qpixmapcache.cpp 2.8 agulbra +2 -1 +src/tools/qgcache.cpp 2.7 agulbra +12 -8 +src/widgets/qpushbutton.cpp 2.43 agulbra +3 -3 + + speling + + +src/kernel/qdragobject.cpp 2.26 warwick +9 -17 +src/kernel/qdragobject.h 2.13 warwick +3 -4 + + Simplify QStoredDragObject. + + +src/kernel/qevent.h 2.20 agulbra +9 -3 + + added no-answer-necessary rectangle to drag move event + + +src/kernel/qfocusdata.h 2.3 warwick +11 -3 +src/widgets/qscrollview.cpp 2.48 warwick +12 -7 +src/widgets/qscrollview.cpp 2.47 warwick +6 -4 + + Focus wrapping. + + +src/kernel/qfont.cpp 2.36 agulbra +19 -7 + + more alpha/egcs/linux workarounds + + +src/kernel/qfont_x11.cpp 2.40 warwick +3 -3 + + Go gray. + + +src/kernel/qimage.cpp 2.94 warwick +22 -1 +src/kernel/qimage.h 2.28 warwick +2 -1 +src/kernel/qpixmap.cpp 2.27 warwick +24 -1 +src/kernel/qpixmap.h 2.21 warwick +5 -2 + + Convenient input from QByteArray. + + +src/kernel/qimage.cpp 2.97 warwick +2 -2 +src/kernel/qpixmap.cpp 2.28 warwick +2 -2 + + Fix. + + +src/kernel/qmovie.cpp 1.34 warwick +11 -2 + + Code to be added and tested later. + + +src/kernel/qmovie.cpp 1.35 warwick +5 -9 +src/kernel/qmovie.h 1.11 warwick +3 -2 + + Provide QDataSource source to QMovie. + + +src/kernel/qobjcoll.h 2.7 warwick +4 -20 +src/kernel/qwidcoll.h 2.6 warwick +3 -14 + + Broken in rename. + + +src/kernel/qprinter_x11.cpp 2.17 agulbra +4 -3 + + roll back to 1.33 version + + +src/kernel/qwidget.cpp 2.113 paul +3 -2 + + Send queued-up childEvents before the first resize event + + +src/kernel/qwidget.h 2.51 warwick +3 -1 + + Separate sys-dep extra data create/delete. + + +src/qt.pro 2.27 warwick +1 -0 +src/dialogs/qfiledlg.cpp 2.72 warwick +2 -1 +src/kernel/qapplication_win.cpp 2.92 warwick +4 -4 +src/kernel/qdnd_win.cpp 2.8 warwick +115 -505 +src/kernel/qdnd_x11.cpp 2.21 warwick +2 -2 +src/kernel/qevent.h 2.18 warwick +2 -2 +src/kernel/qwidget_win.cpp 2.58 warwick +3 -1 + + Drag&Dropery. + + +src/qt.pro 2.29 warwick +2 -0 +src/kernel/qfocusdata.cpp 2.1 warwick initial checkin +src/kernel/qfocusdata.h 2.4 warwick +6 -12 +src/kernel/qwidget.cpp 2.114 warwick +3 -1 +src/widgets/qscrollview.cpp 2.49 warwick +5 -8 + + Make QFocusData clean and public. + + +src/tools/qdir.cpp 2.23 agulbra +2 -2 + + avoid a static. saves some memory. + + +src/tools/qglobal.cpp 2.16 agulbra +6 -4 + + void statics + + +src/widgets/qbutton.cpp 2.62 agulbra +5 -9 + + emit toggled() and clicked() even if this is a toggle button and will + not toggle off. + + +src/widgets/qbutton.cpp 2.63 agulbra +4 -4 + + correct toggling-when-in-group behaviour + + +src/widgets/qheader.cpp 2.46 paul +4 -4 + + Fix off by one error that caused "index out of range". + + +src/widgets/qlistview.cpp 2.118 agulbra +19 -12 + + much faster scrolling in unsorted mode; use about half as much memory + per item; free the items properly + + +src/widgets/qlistview.cpp 2.119 agulbra +2 -2 + + unsort/sort correctly + + +src/widgets/qlistview.cpp 2.120 agulbra +3 -3 + + finalize QListViewItem in the right way + + +src/widgets/qlistview.cpp 2.121 agulbra +35 -17 + + cut memory usage by another fifty per cent in the common case. QLVI + now uses 150-200 bytes of memory, down from ~800 last week. + + default to the correct height (including itemMargin()). + + change itemMargin default to one pixel, from two. + + use itemMargin both on the left and on the right edge of each column. + + ensure that children are sorted correctly in QLV::firstChild(), as + they are in QLVI::firstChild(). + + +src/widgets/qlistview.h 2.51 agulbra +2 -2 + + make setItemMargin() virtual. who put in a non-virtual setter + function? + + +src/widgets/qmenudata.cpp 2.17 agulbra +8 -6 + + DWIM: call setCheckable() in setItemChecked() if necessary + + +src/widgets/qmultilinedit.h 2.37 warwick +3 -3 + + EDIT, not ED. + + +src/widgets/qpopupmenu.cpp 2.79 warwick +2 -4 + + Roll-back my menu-stays-up "fix". + + +src/widgets/qpopupmenu.cpp 2.80 warwick +7 -2 + + Worse but better fix for allow both popup and pulldown/pushup menus. + + +src/widgets/qpushbutton.cpp 2.42 agulbra +16 -57 + + use alternative (windows-like) motif indication of default button + status, rather than the nextstep/xforms/gtk-like indication. + + +src/widgets/qsplitter.cpp 1.17 paul +6 -5 +src/widgets/qsplitter.h 1.9 paul +3 -2 + + Changed QSplitter::setFixed() to start counting at 0 instead of 1. + + *** WILL BREAK OLD CODE *** + + Also introduced FirstWidget and SecondWidget enum values to make setFixed() + calls more readable. + + +src/widgets/qsplitter.cpp 1.18 paul +160 -141 +src/widgets/qsplitter.h 1.10 paul +16 -17 + + Reworked QSplitter API. Splitter now detects its children, addFirstWidget etc + disappears. + *** WILL BREAK OLD CODE *** + + +src/widgets/qtooltip.cpp 2.48 agulbra +4 -4 + + tweak periods a bit + + +src/widgets/qtooltip.cpp 2.49 agulbra +4 -3 + + paranoia fix: don't let buggy programs introduce an infinte loop by + calling tip() with the "wrong" rectangle. + + +src/widgets/qwidgetstack.cpp 2.8 agulbra +4 -1 +src/widgets/qwidgetstack.h 2.5 agulbra +5 -1 + + aboutToShow() + + +src/widgets/qwidgetstack.cpp 2.9 agulbra +69 -12 +src/widgets/qwidgetstack.h 2.6 agulbra +4 -2 + + added decent docs. + added a visibleWidget() access function + added an aboutToShow() signal. + fixed "value of NaN" bug (0 vs. -1) + diff --git a/dist/changes-1.39-19980625 b/dist/changes-1.39-19980625 new file mode 100644 index 0000000..c71578f --- /dev/null +++ b/dist/changes-1.39-19980625 @@ -0,0 +1,119 @@ + +examples/application/application.cpp 1.14 agulbra +32 -18 + + use QWhatsThis + + +examples/application/application.cpp 1.15 warwick +7 -6 +examples/application/application.h 1.5 warwick +2 -1 + + Use persistent QPrinter. + + +examples/dragdrop/dropsite.cpp 1.8 warwick +44 -24 + + Improved usage #1. + + +examples/dragdrop/dropsite.cpp 1.9 warwick +36 -81 +examples/dragdrop/dropsite.h 1.4 warwick +7 -9 +src/qt.pro 2.30 warwick +2 -0 +src/kernel/qclipboard_x11.cpp 2.15 warwick +10 -8 +src/kernel/qdnd_win.cpp 2.15 warwick +1 -18 +src/kernel/qdnd_x11.cpp 2.33 warwick +62 -67 +src/kernel/qdragobject.cpp 2.29 warwick +73 -27 +src/kernel/qdragobject.h 2.16 warwick +18 -12 +src/kernel/qdropsite.cpp 2.1 warwick initial checkin +src/kernel/qdropsite.h 2.1 warwick initial checkin +src/kernel/qwidget.h 2.52 warwick +3 -2 +src/kernel/qwidget_win.cpp 2.60 warwick +17 -7 +src/kernel/qwidget_x11.cpp 2.99 warwick +22 -12 +src/kernel/qwindowdefs.h 2.25 warwick +7 -3 +src/widgets/qlineedit.cpp 2.85 warwick +3 -3 + + Don't declare MIME types for drop sites in advance, just enable drops. + + +examples/examples.pro 2.9 agulbra +1 -0 + + add dragdrop to examples makefile + + +examples/movies/main.cpp 1.13 agulbra +9 -2 + + add use of setFilters(). + + +examples/splitter/splitter.cpp 1.1 paul initial checkin +examples/splitter/splitter.pro 1.1 paul initial checkin + + Simple QSplitter example + + +src/dialogs/qprintdialog.cpp 2.29 warwick +57 -60 + + Fixed QPrinter->QPrintDialog state-transfer bugs. + + +src/kernel/qapplication_x11.cpp 2.142 agulbra +7 -12 +src/kernel/qdnd_x11.cpp 2.37 agulbra +22 -23 +src/kernel/qdragobject.cpp 2.32 agulbra +5 -25 +src/kernel/qdragobject.h 2.19 agulbra +1 -4 + + Completely reworked drag'n'drop. + + +src/kernel/qimage.cpp 2.99 agulbra +7 -6 +src/kernel/qimage.cpp 2.98 agulbra +18 -14 +src/kernel/qmovie.cpp 1.38 agulbra +8 -7 +src/kernel/qmovie.cpp 1.37 agulbra +12 -3 + + discuss patent issues + + +src/widgets/qlineedit.cpp 2.82 agulbra +2 -3 + + reject drags that don't provide text/plain + + +src/widgets/qlistview.cpp 2.122 warwick +3 -3 + + Fix multiple-calls-to-setText() unreported bug. + + +src/widgets/qlistview.cpp 2.123 paul +16 -21 +src/widgets/qlistview.h 2.52 paul +2 -2 + + Make setPixmap() override default pixmap + + +src/widgets/qlistview.cpp 2.124 agulbra +16 -17 + + adjust drawing of focus rectangle for trees + + +src/widgets/qlistview.cpp 2.126 agulbra +1 -2 +src/widgets/qlistview.cpp 2.125 agulbra +6 -2 + + try even harder to not sort unless sorting is actually requested. + + +src/widgets/qmultilinedit.cpp 2.95 agulbra +4 -4 + + doc correction + + +src/widgets/qsplitter.cpp 1.19 paul +48 -45 + + fixing odds and ends after the API change + + +src/widgets/qsplitter.cpp 1.23 warwick +5 -4 + + Position internalsplitter in middle of mouse when dragging. + + +src/widgets/qsplitter.cpp 1.24 warwick +48 -45 + + Make bitmaps correspond to splitter dimensions. + diff --git a/dist/changes-1.39-19980706 b/dist/changes-1.39-19980706 new file mode 100644 index 0000000..80e814a --- /dev/null +++ b/dist/changes-1.39-19980706 @@ -0,0 +1,320 @@ +doc/indices.doc 2.17 agulbra +4 -4 +doc/misc.doc 2.29 agulbra +4 -4 +doc/qcache.doc 2.4 agulbra +598 -304 +doc/qdict.doc 2.5 agulbra +4 -3 + + documented QCache/QIntCache and the iterators, fixed some types + + +doc/indices.doc 2.18 agulbra +7 -7 +extensions/imageio/doc/index.doc 1.6 agulbra +3 -3 +extensions/nsplugin/doc/annotated.doc 1.2 agulbra +2 -2 +extensions/nsplugin/doc/classes.doc 1.2 agulbra +2 -2 +extensions/opengl/src/qgl.cpp 1.20 agulbra +5 -6 +extensions/xt/doc/annotated.doc 1.2 agulbra +2 -2 +extensions/xt/doc/classes.doc 1.2 agulbra +2 -2 +src/tools/qtextstream.cpp 2.16 agulbra +1 -2 + + finished merge of qt/extensions documentation in one directory. + + +doc/indices.doc 2.20 aavit +3 -3 +doc/qcache.doc 2.8 aavit +9 -1 +examples/application/application.cpp 1.16 aavit +17 -17 +examples/widgets/widgets.cpp 2.45 aavit +29 -5 +extensions/nsplugin/src/qnp.cpp 1.22 aavit +5 -5 +extensions/opengl/doc.conf 1.14 aavit +7 -0 +extensions/opengl/src/qgl.cpp 1.23 aavit +4 -4 +extensions/xt/doc/index.doc 1.4 aavit +18 -8 +extensions/xt/src/qxt.cpp 1.5 aavit +3 -3 +src/dialogs/qmessagebox.cpp 2.50 aavit +5 -5 + + Improved doc of extensions. + + +doc/qcache.doc 2.9 aavit +47 -8 + + Documented the remaining functions in qcache et al. + + +examples/dragdrop/dropsite.cpp 1.12 paul +76 -22 +examples/dragdrop/dropsite.h 1.5 paul +14 -2 +examples/dragdrop/main.cpp 1.7 paul +8 -3 + + How to make your own dragobject class + + +examples/dragdrop/dropsite.cpp 1.9 warwick +36 -81 +examples/dragdrop/dropsite.h 1.4 warwick +7 -9 +src/qt.pro 2.30 warwick +2 -0 +src/kernel/qclipboard_x11.cpp 2.15 warwick +10 -8 +src/kernel/qdnd_win.cpp 2.15 warwick +1 -18 +src/kernel/qdnd_x11.cpp 2.33 warwick +62 -67 +src/kernel/qdragobject.cpp 2.29 warwick +73 -27 +src/kernel/qdragobject.h 2.16 warwick +18 -12 +src/kernel/qdropsite.cpp 2.1 warwick initial checkin +src/kernel/qdropsite.h 2.1 warwick initial checkin +src/kernel/qwidget.h 2.52 warwick +3 -2 +src/kernel/qwidget_win.cpp 2.60 warwick +17 -7 +src/kernel/qwidget_x11.cpp 2.99 warwick +22 -12 +src/kernel/qwindowdefs.h 2.25 warwick +7 -3 +src/widgets/qlineedit.cpp 2.85 warwick +3 -3 + + Don't declare MIME types for drop sites in advance, just enable drops. + + +examples/examples.pro 2.10 hanord +1 -0 + + Added splitter + + +examples/examples.pro 2.9 agulbra +1 -0 + + add dragdrop to examples makefile + + +examples/layouts/layouts.cpp 1.6 aavit +2 -3 + + return value from main to avoid compiler warning + + +extensions/nsplugin/src/qnp.cpp 1.21 agulbra +34 -24 +extensions/opengl/src/qgl.cpp 1.22 agulbra +7 -1 +extensions/xt/src/qxt.cpp 1.4 agulbra +6 -2 + + use new \extension in qdoc + + +src/dialogs/qprintdialog.cpp 2.30 aavit +2 -2 +src/widgets/qspinbox.cpp 2.36 aavit +22 -29 +src/widgets/qspinbox.h 2.21 aavit +1 -3 + + spinbox: better looking in windows mode (more like win32) + + +src/kernel/qapplication_x11.cpp 2.142 agulbra +7 -12 +src/kernel/qdnd_x11.cpp 2.37 agulbra +22 -23 +src/kernel/qdragobject.cpp 2.32 agulbra +5 -25 +src/kernel/qdragobject.h 2.19 agulbra +1 -4 + + protect another little bit against the other application crashing + + +src/kernel/qclipboard_x11.cpp 2.16 agulbra +2 -2 + + avoid double delete in certain cases. would cause segfault. + + +src/kernel/qdnd_win.cpp 2.16 warwick +98 -59 +src/kernel/qdropsite.cpp 2.2 warwick +3 -3 +src/kernel/qwidget_win.cpp 2.61 warwick +1 -2 + + Update for X11 changes. + + +src/kernel/qdnd_win.cpp 2.17 warwick +22 -5 +src/kernel/qdnd_x11.cpp 2.36 warwick +5 -3 +src/kernel/qdragobject.cpp 2.30 warwick +63 -7 +src/kernel/qdragobject.h 2.17 warwick +10 -3 + + Renaming; make space in API for Copy vs. Move + + +src/kernel/qdnd_x11.cpp 2.32 agulbra +13 -12 +src/kernel/qdnd_x11.cpp 2.31 agulbra +33 -8 + + support accept/ignore rectangles properly. + + +src/kernel/qdnd_x11.cpp 2.34 agulbra +7 -2 +src/widgets/qlineedit.cpp 2.86 agulbra +13 -13 + + isAccepted() of one drag enter/move is the default state for the next + (until the target changes). + + +src/kernel/qdnd_x11.cpp 2.35 warwick +20 -13 + + Fix lost-leaves. + + +src/kernel/qdnd_x11.cpp 2.38 agulbra +23 -22 + + always give the right cursor + + +src/kernel/qdnd_x11.cpp 2.39 hanord +2 -2 + + Patch from Bernd Unger to compile on irix-n64 + + +src/kernel/qdnd_x11.cpp 2.40 hanord +5 -5 +src/widgets/qheader.cpp 2.47 hanord +5 -5 +src/widgets/qstatusbar.cpp 2.15 hanord +12 -12 +src/widgets/qtoolbar.cpp 2.24 hanord +14 -15 +src/widgets/qtoolbutton.cpp 2.29 hanord +4 -4 +src/widgets/qwellarray.cpp 1.5 hanord +8 -10 + + Removed Sun CC warnings. All these warnings come from use of local + variables inside member functions clashing with private variable names + in the class. I think this is a correct warning, because if somebody + wants to access a private variable from a member function where it's + already used as a local variable, he will be somewhat confused. + + +src/kernel/qdragobject.cpp 2.34 hanord +3 -2 + + Avoid array-bounds error when copying text + + +src/kernel/qdragobject.cpp 2.35 hanord +15 -18 +src/kernel/qdragobject.h 2.20 hanord +7 -7 + + QStoredDrag::setEncodedData takes a const byte array. + parent changed to dragSource everywhere. + + +src/kernel/qimage.cpp 2.102 agulbra +9 -5 +src/kernel/qpixmap.cpp 2.31 agulbra +22 -32 + + mention the QPixmap/QImage differences prominently. other minor doc + changes. + + +src/kernel/qimage.cpp 2.99 agulbra +7 -6 +src/kernel/qimage.cpp 2.98 agulbra +18 -14 +src/kernel/qmovie.cpp 1.38 agulbra +8 -7 +src/kernel/qmovie.cpp 1.37 agulbra +12 -3 + + warn about unisys $#@! and about possible removal of gif support in a + future version of qt. + + +src/kernel/qpainter_win.cpp 2.38 hanord +2 -3 +src/kernel/qpainter_x11.cpp 2.53 hanord +2 -3 + + Fixed UMR in drawText to external device. Could be serious and crash. + + +src/kernel/qprinter_x11.cpp 2.18 agulbra +38 -11 + + OS/2 fixes from miyata. + + +src/kernel/qpsprinter.cpp 2.28 agulbra +67 -19 + + oops. we broke kmail by not supporting QFont::AnyCharSet at all. + fixed. + + also contains two other fixes that I'd delayed committing: use + colorimage only where available, else image. produce 78-character + lines, not lines of several thousand characters. + + +src/kernel/qpsprinter.cpp 2.29 agulbra +49 -28 + + make the dicts slightly bigger so more level 1 printers are happy. + avoid a memory leak in drawPixmap(). + + +src/kernel/qwidget.cpp 2.116 hanord +2 -2 + + Does destroy() AFTER deleteExtra(), because deleteExtra() calls + deleteSysExtra() which unregisters OLE stuff on Windows (and needs the Win + ID). + + +src/moc/moc.1 2.7 hanord +11 -3 +src/moc/moc.l 2.3 hanord +57 -7 +src/moc/moc.y 2.24 hanord +22 -12 + + Warwick's support for #ifdef and #ifndef added + + +src/qt.pro 2.33 hanord +8 -7 + + Changed DEPENDPATH to relative, makes makefiles movable. + Sorted a couple of filenames. + + +src/qt.pro 2.34 hanord +1 -1 + + Changed version number to 1.40 + + +src/tools/qglobal.h 2.53 agulbra +3 -3 + + 1.40. yes it's true. + + +src/tools/qglobal.h 2.55 agulbra +3 -3 + + make one final snapshot + + +src/widgets/qbuttongroup.cpp 2.14 agulbra +3 -3 + + roll back my "don't delete twice" fix: it was a "don't delete once" + fix, in fact. oops. + + +src/widgets/qheader.cpp 2.49 agulbra +2 -1 + + memory leak gone + + +src/widgets/qlabel.cpp 2.34 agulbra +6 -9 + + respect buddy's focus policy and other accessibility. + + +src/widgets/qlineedit.cpp 2.83 agulbra +4 -4 + + use enter event and accept drops in the entire rectangle. + + +src/widgets/qlineedit.cpp 2.84 agulbra +8 -1 + + ...and the drop should happen in the right place. oooh, this is so + polished :) + + +src/widgets/qlineedit.cpp 2.88 agulbra +2 -2 + + avoid memory leak when dragging out of qle + + +src/widgets/qlineedit.cpp 2.89 agulbra +5 -1 + + #ifdef out dnd support. it works on x11, not quite on windows. + besides, having QLineEdit work differently from typical windows + widgets and cannot be changed is a bad policy. + + +src/widgets/qlistview.cpp 2.129 agulbra +3 -2 + + don't accept() enter/return key presses. qdialog. + + +src/widgets/qlistview.cpp 2.130 agulbra +8 -9 + + avoid a couple of memory leaks + + +src/widgets/qprogressbar.cpp 2.21 aavit +10 -1 +src/widgets/qtableview.cpp 2.51 aavit +2 -2 + + Progressbar: allow changing of guistyle before show(). Should really + implement styleChanged(); in 2.0. + Tableview: Avoid infinite loop. + + +src/widgets/qspinbox.cpp 2.38 aavit +2 -2 +src/widgets/qwidgetstack.cpp 2.11 aavit +13 -9 + + Widgetstack: be robust when got no children. spinbox: comment + + +src/widgets/qsplitter.cpp 1.24 warwick +48 -45 + + Make bitmaps correspond to splitter dimensions. diff --git a/dist/changes-1.40 b/dist/changes-1.40 new file mode 100644 index 0000000..1f5f986 --- /dev/null +++ b/dist/changes-1.40 @@ -0,0 +1,291 @@ +Here is a list of user-visible changes in Qt from 1.33 to 1.40. + +Qt 1.40 supports drag and drop, with a simple, platform independent +API. There are eleven new widget classes in 1.40. Asynchronous I/O +support is now in the official Qt API. + +Since Qt no longer supports any platforms that only supports 8.3 +format file names, the file names of the Qt source and include files +have been made simpler. #include instead of qcombo.h, +etc. The old names are still present for compatibility. + +The new Qt Xt/Motif Extension allows Qt widgets and applications to +coexist with old Xt/Motif-based applications and widgets. + +There are more than one hundred new functions added to existing +classes and, as usual, we fixed some bugs, made some more speedups, +and improved the documentation. + + +**************************************************************************** +* New classes * +**************************************************************************** + +* New widgets + + QHeader - Table header + QListView - Multicolun listview/treeview + QMainWindow - Application main window + QScrollView - Scrolling area (successor of QwViewPort) + QSpinBox - Spin button + QSplitter - Paned window + QStatusBar - Status bar + QToolBar - Container for tool buttons (and other widgets) + QToolButton - Fancy push button with auto-raise + QWhatsThis - Light weight help system + QWidgetStack - Stack of widgets + +* Support classes + + QFileIconProvider - Provides icons for the file dialog + QIconSet - Set of icons for different states + QListViewItem - Content of a QListView + QCheckListItem - Checkable list view item + +* Drag and drop related classes + + QDragObject + QStoredDrag + QTextDrag + QImageDrag + QDragManager + QDropSite + +* Asynchronous I/O + + QAsyncIO + QDataPump + QDataSink + QDataSource + QDataStream + QIODeviceSource + QImageConsumer + QImageDecoder + QImageFormat + QImageFormatType + + +* New Events + + QShowEvent + QHideEvent + QDragMoveEvent + QDragEnterEvent + QDragResponseEvent + QDragLeaveEvent + QDropEvent + QChildEvent + + + +**************************************************************************** +* Enhancements from 1.33 to 1.40 * +**************************************************************************** + +The file and print dialogs are far better. + +Layouts will now automatically readjust if child widgets change +maximum/minimum sizes, or are deleted. + +QFont now supports KOI8R + +The reference documentation of the extensions is now integrated with +the main reference documentation in the qt/html directory. + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +None known. + + +**************************************************************************** +* Changes that might generate compile errors * +* when compiling old code * +**************************************************************************** + +none + +**************************************************************************** +* Type changes that might generate warnings: * +**************************************************************************** + +none + +**************************************************************************** +* Deprecated functions * +**************************************************************************** +Old function: Replaced by: +------------- ----------- +QPixmap::isOptimized QPixmap::optimization +QPixmap::optimize QPixmap::setOptimization +QPixmap::isGloballyOptimized QPixmap::defaultOptimization +QPixmap::optimizeGlobally QPixmap::setDefaultOptimization + + +**************************************************************************** +* New global functions +**************************************************************************** + + bitBlt( QImage* dst, int dx, int dy, const QImage* src, + int, int, int, int, int conversion_flags ); + + bitBlt( QPaintDevice *dst, int, int, const QImage* src, + int, int, int, int, int conversion_flags ); + +**************************************************************************** +* New public/protected functions added to existing classes * +**************************************************************************** + +QApplication::sendPostedEvents( QObject *receiver, int event_type ) [static] + +QButton::setDown() +QButton::toggle() + +QButtonGroup::setButton( int id ) +QButtonGroup::buttonToggled( bool on ) + +QComboBox::setListBox( QListBox * ) +QComboBox::listBox() + +QComboBox::setAutoCompletion( bool ) +QComboBox::autoCompletion() + +QComboBox::clearEdit() +QComboBox::setEditText( const char * ) + +QDict::resize() + +QDir::drives() [static] +QDir::remove() + +QFileDialog::getExistingDirectory() [static] +QFileDialog::setIconProvider() [static] +QFileDialog::iconProvider() [static] +QFileDialog::setSelection( const char* ) +QFileDialog::setMode( Mode ) +QFileDialog::mode() +QFileDialog::setFilter( const char * ) +QFileDialog::setFilters( const char ** ) +QFileDialog::setFilters( const QStrList & ) +QFileDialog::addWidgets( QLabel *, QWidget *, QPushButton * ) [protected] + +QFont::isCopyOf( const QFont & ) + +QFontMetrics::minLeftBearing() +QFontMetrics::minRightBearing() +QFontMetrics::inFont(char) +QFontMetrics::leftBearing(char) +QFontMetrics::rightBearing(char) +QFontMetrics::boundingRect( int x, int y, int w, int h, int flags, + const char *str, int, int, int *, char ** ) +QFontMetrics::size( int flags, char *str, int, int, int *, char ** ) + +QFrame::margin() +QFrame::setMargin( int ) + +QGManager::unFreeze() +QGManager::remove( QWidget *w ) +QGManager::setName( QChain *, const char * ) + +QGridLayout::numRows() +QGridLayout::numCols() +QGridLayout::expand( int rows, int cols ) + + +QImage::copy(int x, int y, int w, int h, int conversion_flags=0) +QImage::copy(QRect&) +QImage::allGray() +QImage::isGrayscale() +QImage::convertDepthWithPalette( int, QRgb* p, int pc, int cf=0 ) +QImage::smoothScale(int width, int height) +QImage::loadFromData( QByteArray data, const char *format=0 ) + +QIntDict::resize() + +QLabel::clear() + +QLCDNumber::sizeHint() const + +QLineEdit::setEnabled( bool ) +QLineEdit::setFont( const QFont & ) +QLineEdit::setSelection( int, int ) +QLineEdit::setCursorPosition( int ) +QLineEdit::cursorPosition() const +QLineEdit::validateAndSet( const char *, int, int, int ) +QLineEdit::insert( const char * ) +QLineEdit::clear() +QLineEdit::repaintArea( int, int ) [protected] + +QListBox::setFixedVisibleLines( int lines ) +QListBox::sizeHint() +QListBox::ensureCurrentVisible( int ) + +QMenuData::insertItem( const char *text, + const QObject *receiver, const char *member, + int accel, int id, int index = -1 ) +QMenuData::insertItem( const QPixmap &pixmap, + const QObject *receiver, const char *member, + int accel, int id, int index = -1 ) +QMenuData::insertItem( const QPixmap &pixmap, const char *text, + const QObject *receiver, const char *member, + int accel, int id, int index = -1 ) +QMenuData::findItem( int id, QMenuData ** parent ) + + +QMovie::QMovie(QDataSource*, int bufsize=1024) + +QMultiLineEdit::setFixedVisibleLines( int lines ) + +QObject::tr( const char * ) +QObject::name( const char * defaultName ) + +QPainter::QPainter( const QPaintDevice *, const QWidget * ) +QPainter::begin( const QPaintDevice *, const QWidget * ) +QPainter::xForm( const QPointArray &, int index, int npoints ) +QPainter::xFormDev( const QPointArray &, int index, int npoints ) +QPainter::drawImage() +QPainter::drawTiledPixmap() +QPainter::drawPicture( const QPicture & ) + +QPalette::isCopyOf( const QPalette & ) + +QPixmap::loadFromData( QByteArray data, + const char *, + int ) +QPixmap::optimization() +QPixmap::setOptimization( Optimization ) +QPixmap::defaultOptimization() +QPixmap::setDefaultOptimization( Optimization ) + +QPopupMenu::exec( const QPoint &, int ) +QPopupMenu::aboutToShow() + +QPrinter::setPageOrder( PageOrder ) +QPrinter::pageOrder() +QPrinter::setColorMode( ColorMode ) +QPrinter::colorMode() + +QPtrDict::resize() + +QPushButton::setIsMenuButton( bool ) +QPushButton::isMenuButton() + +QRegion::QRegion( int x, int y, int w, int h, RegionType = Rectangle ) +QRegion::boundingRect() +QRegion::rects() + +QSize::expandedTo() +QSize::boundedTo() + +QWidget::isEnabledTo(QWidget*) +QWidget::isEnabledToTLW() +QWidget::fontPropagation() +QWidget::setFontPropagation( PropagationMode ) +QWidget::palettePropagation() +QWidget::setPalettePropagation( PropagationMode ) +QWidget::isVisibleTo(QWidget*) +QWidget::setAcceptDrops( bool on ) +QWidget::acceptDrops() +QWidget::focusData() [protected] + diff --git a/dist/changes-1.41 b/dist/changes-1.41 new file mode 100644 index 0000000..31ccc55 --- /dev/null +++ b/dist/changes-1.41 @@ -0,0 +1,76 @@ +Here is a list of user-visible changes in Qt from 1.40 to 1.41 + +QT is now available as a DLL on Windows. + +Many bugfixes have been added. The Windows keys are supported on X11, +and the file dialog has been improved a little. + +Drag and drop has been considerably improved, both on Windows and X11. + +QPrinter now knows many more paper sizes. + +It now possible to create masked (nonrectangular) widgets. + +QScrollBar now supports insanely big ranges. + +QSlider now supports page step as well as line step. + +**************************************************************************** +* New classes * +**************************************************************************** + +None. + +**************************************************************************** +* Enhancements from 1.33 to 1.40 * +**************************************************************************** + + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +None. + + +**************************************************************************** +* Changes that might generate compile errors * +* when compiling old code * +**************************************************************************** + +None + +**************************************************************************** +* Type changes that might generate warnings: * +**************************************************************************** + +None + +**************************************************************************** +* Deprecated functions * +**************************************************************************** + +None. + + +**************************************************************************** +* New global functions * +**************************************************************************** + +None. + +**************************************************************************** +* New public/protected functions added to existing classes * +**************************************************************************** + +QFileDialog::getOpenFileNames() +QProgressDialog::setMinimumDuration( int ) +QProgressDialog::minimumDuration() const +QMouseEvent::globalPos() const +QMouseEvent::globalX() const +QMouseEvent::globalY() const +QFont::rawName() const +QWidget::setMask(const QRegion& region) +QWidget::setMask(QBitmap bitmap) +QWidget::clearMask() +QListView/QListViewItem: Various functions to create children in specified order diff --git a/dist/changes-1.42 b/dist/changes-1.42 new file mode 100644 index 0000000..7e47a53 --- /dev/null +++ b/dist/changes-1.42 @@ -0,0 +1,71 @@ +Here is a list of user-visible changes in Qt from 1.41 to 1.42. The +usual bugfixes have been added. + +**************************************************************************** +* New classes * +**************************************************************************** + +None. + +**************************************************************************** +* Enhancements from 1.41 to 1.42 * +**************************************************************************** + +The Windows version now builds as a DLL. + +The file dialog has various UI tweaks. + +More sanity checks have been added. + +On X11, the postscript output from a few programs will be much smaller +than it used to be. + +Windows 98 is now treated as a separate version of Windows, like NT +and Windows 95. + +The keyboard interface of buttons groups/dialogs has been improved. + +QMultiLineEdit avoids flicker in some cicumstances where it would +flicker up to now. + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +QKeyEvent now behaves as documented: isAccepted() is TRUE by default +where it would sometimes default to FALSE. Some dialogs may depend on +the bug. The most likely symptom of such buggy dialogs is that the +Enter/Return key does not work, and the most likely fix for such bugs +is to insert "e->ignore();" at the start of keyPressEvent(QKeyEvent*e) +in such dialogs. + +**************************************************************************** +* Changes that might generate compile errors * +* when compiling old code * +**************************************************************************** + +None + +**************************************************************************** +* Type changes that might generate warnings: * +**************************************************************************** + +None + +**************************************************************************** +* Deprecated functions * +**************************************************************************** + +None. + + +**************************************************************************** +* New global functions * +**************************************************************************** + +None. + +**************************************************************************** +* New public/protected functions added to existing classes * +**************************************************************************** + diff --git a/dist/changes-2.0.1 b/dist/changes-2.0.1 new file mode 100644 index 0000000..4a224bf --- /dev/null +++ b/dist/changes-2.0.1 @@ -0,0 +1,101 @@ +Changes in Qt 2.0.1 +------------------- + +Qt 2.0.1 is a bugfix release, forward and backward compatible with Qt 2.0. +While all changes are behind the API, some bugfixes may cause differences +in runtime behaviour - such fixes are marked in yellow with a "*". + + +General improvements +-------------------- + +PNG/IO Fix crash on empty images. + +QAccel Fix accelerators using Shift with other metakeys. + +QFileInfo Fix for AIX/gcc. + +QFontDatabase Fix centered text for extreme-bearing fonts. + +QHeader Resizing cells of horizontal header is now more flicker-free. + +*QLayout Fix deletion of child layouts. Let minimumSize() override +Fixed sizePolicy(). + +QLcdNumber Reduced flicker. + +QLineEdit Home etc. now clear selection even if the cursor doesn't move. + +QListBox Draw focus rect correctly. Fix keyboard navigation. + +QListView Make resizing flicker-free. No selection on release. + +QMainWindow Fix crash in addToolBar(). + +QMap Work on more compilers. + +QMenuBar Less flicker. + +QPainter Fix QFontMetrics::width(QChar). Speedup drawText/boundingRect. + +*QScrollView Put the scrollbars inside the frame in WindowsStyle. + +QSplitter Fix bug where a handle could be moved past the next. + +QString Fix QString::replace(QRegExp(),...). Speed ups. Fix fill() +with zero length crash. + +QTL AIX fixes. + +QTextBrowser Fixed type=detail popup. + +*QTextCodec Use the defacto KOI8 standard if no charset specified for +ru_ locale. + +QValueList AIX, aCC fixes. + +msg2qm More robust. + + + +Windows-specific fixes +---------------------- + +QApplication Fix Key_Enter (was always Key_Return). Fix numeric +accelerators. + +QFontDatabase Fix italic fonts in Window font dialog. + +*QMime Use CRLF with text clip/dnd on Windows. + +QPainter Avoid failure when painting pixmap xformed into nothing. +Improved drawing of scaled fonts on win95/98. + +*QPixmap Fix mask on QPixmap::convertToImage(). + +QPrinter Fix setup() on Win95/98. + +QToolTip Use system settings for tool tips on Windows. + +*QWidget Fix QWidget::scroll(rect) for non-topleft rectangles. + + +X11-specific fixes +------------------ + +DnD Fix Escape during DnD. + +*QApplication Generate MouseMove event on XCrossingEvent. Support more +XIM servers (eg. VJE Delta). Use 11pt font as default rather than 12pt +on larger than 95DPI displays. + +*QFont Correct DPI for fontsets (as for regular fonts). Prefer unscaled +(ie. perfect-match bitmaps) over scaled fonts. + +*QPaintDevice Round DPI. + +QWidget QWidget::showMaximized() works on X11 now. Fixed ReparentNotify +handling. + +Xt extension Fixes. + diff --git a/dist/changes-2.00 b/dist/changes-2.00 new file mode 100644 index 0000000..1dcfea7 --- /dev/null +++ b/dist/changes-2.00 @@ -0,0 +1,151 @@ +Qt 2.0 introduces a wide range of major new features as well as +substantial improvements over the 1.x series. The documentation has +been significally extended and improved. + +This file will only give an overview of the main changes since version +1.44. A complete list would simply be too large to be useful. For +more detail see the online documentation which is included in this +distribution, and also available on http://doc.trolltech.com/ + +The Qt version 2.x series is not binary compatible with the 1.x +series. This means programs compiled with Qt version 1.x must be +recompiled to work with Qt 2.0. + +Qt 2.0 is mostly, but not completely, source compatible with Qt 1.x. +See the document "Porting from Qt 1.x to Qt 2.0" in the Online +Reference Documentation for information on how to port an existing Qt +1.x-based program to Qt 2.0. Note in particular the automatic porting +script included - it does a lot of the work for you. + +As for 1.x, the API and functionality of Qt is completely portable +between Microsoft Windows and X11. And between Windows 95, 98 and NT: +Unlike most toolkits, Qt lets a single executable work on all three. + +**************************************************************************** +* New major features * +**************************************************************************** + + +* Support for international software development: + QTranslator and the QObject::tr() function + QTextCodec (and subclasses) + QString is now a 16-bit Unicode string with good support for + legacy 8-bit interoperation. (The old 8-bit string class + from Qt 1.x has been renamed to QCString.) + QChar - a Unicode character + +* Rich Text + QTextView - formatted text and images + QTextBrowser - navigate formatted text and images + QStyleSheet - define your own XML formatting tags + QSimpleRichText - display rich text anywhere + +* Convenient and powerful new collection classes: + QMap - QDict with arbitrary keys + QValueList - QList of types other than pointers + QStringList - QValueList with helper functions + +* Dialogs + QColorDialog - user picks a color + QFontDialog - user picks a font + QWizard - framework for leading users through steps + +* Layout + QGrid/QHBox/QVBox - grid and boxes of widgets automatically assembled + QHGroupBox/QVGroupBox - easy framed groups of widgets + QSizePolicy - a widget's abilities to change size in different ways + +* Custom layouts + New, much simpler and more powerful API for creating custom layouts + +* PNG Support + PNG support is now included in the core library + +* Support for generalized configurable GUI styles: + QStyle and subclasses + +* Session management + QSessionManager - saving state when the system shuts down + +* Extended coordinate system + QPoint, QPointArray, QSize and QRect now have 32-bit coordinates + +* Cleaner namespace + Global functions, enums and macros now either start with a 'q' or + have been moved into the new namespace class "Qt" + +**************************************************************************** +* List of removed classes * +**************************************************************************** + +* QGManager + Use the new custom layout API. + +* QPointVal, QPointData + Use QPoint. + +* QUrlDrag + Changed to QUriDrag + +* QWindow + Use QWidget + +**************************************************************************** +* List of new classes * +**************************************************************************** + +* QCDEStyle +* QChar +* QColorDialog +* QCommonStyle +* QConstString +* QCString +* QDragEnterEvent +* QDragLeaveEvent +* QDropSite +* QFontDialog +* QGLayoutIterator +* QGrid +* QHBox +* QHButtonGroup +* QHGroupBox +* QHideEvent +* QLayoutItem +* QLayoutIterator +* QMimeSource +* QMimeSourceFactory +* QMotifStyle +* QPlatinumStyle +* QSessionManager +* QShowEvent +* QSimpleRichText +* QSizeGrip +* QSizePolicy +* QSortedList +* QSpacerItem +* QStringList +* QStyle +* QStyleSheet +* QStyleSheetItem +* Qt +* QTab +* QTabWidget +* QTextBrowser +* QTextCodec +* QTextDecoder +* QTextEncoder +* QTextIStream +* QTextOStream +* QTextView +* QTranslator +* QUriDrag +* QVBox +* QVButtonGroup +* QVGroupBox +* QWheelEvent +* QWidgetItem +* QWindowsStyle +* QWizard + +For details, see e.g http://doc.trolltech.com/qcdestyle.html (or any +other class name, lowercased). diff --git a/dist/changes-2.00beta1 b/dist/changes-2.00beta1 new file mode 100644 index 0000000..5dccbad --- /dev/null +++ b/dist/changes-2.00beta1 @@ -0,0 +1,61 @@ + +The Qt version 2.x series is not binary compatible with the 1.x +series. This means programs compiled with Qt version 1.x must be +recompiled to work with Qt 2.0. + +Qt 2.0 is mostly, but not completely, source compatible with Qt 1.x. +See the document "Porting from Qt 1.x to Qt 2.0" in the Online +Reference Documentation for information on how to port an existing +Qt 1.x-based program to Qt 2.0. + + +**************************************************************************** +* New classes * +**************************************************************************** + + +* Support for generalized configrable styles: + + QStyle and subclasses + +* Support for international software development: + + QTranslator and the QObject::tr() function + QTextCodec (and subclasses) + QString - a Unicode string + QChar - a Unicode character + +* Convenient and powerful new collection classes: + QMap - QDict with arbitrary keys + QValueList - QList of types other than pointers + QStringList - QValueList with helper functions + +* Dialogs + QColorDialog - user picks a color + QFontDialog - user picks a font + QWizard - framework for leading users through steps + +* Layout + QGrid/QHBox/QVBox - grid and boxes of widgets automatically assembled + QHGroupBox/QVGroupBox - easy framed groups of widgets + +* PNG Support + PNG support is always compiled into Qt + +* Rich Text + QTextView - formatted text and images + QTextBrowser - navigate formatted text and images + QStyleSheet - define your own XML formatting tags + QSimpleRichText - display rixh text anywhere + +* Session management + QSessionManager - safe state when system shuts down + + +**************************************************************************** +* Major changes in existing classes * +**************************************************************************** + +QString is now 16-bit Unicode. + +QPoint, QPointArray, QSize and QRect now have 32-bit coordinates. \ No newline at end of file diff --git a/dist/changes-2.00beta2 b/dist/changes-2.00beta2 new file mode 100644 index 0000000..943c368 --- /dev/null +++ b/dist/changes-2.00beta2 @@ -0,0 +1,85 @@ +Qt 2.0 Beta2 is not binary compatible with Beta1, this means that any +programs linked with Beta1 must be recompiled. + +The most important fixes since Beta 1: + +configure + Fixed the libzlib typo. + Added -lflags argument. + +Platforms + Fixes for Borland C++, Solaris and AIX + +QFileDialog + Several user interface improvements + +QPrinter + Plain text printing works again. + Multiple page printing fixed. + +QWidget + New widget flag WStyle_Dialog + + +Major changes since 1.4x: + +The Qt version 2.x series is not binary compatible with the 1.x +series. This means programs compiled with Qt version 1.x must be +recompiled to work with Qt 2.0. + +Qt 2.0 is mostly, but not completely, source compatible with Qt 1.x. +See the document "Porting from Qt 1.x to Qt 2.0" in the Online +Reference Documentation for information on how to port an existing +Qt 1.x-based program to Qt 2.0. + + +**************************************************************************** +* New classes * +**************************************************************************** + + +* Support for generalized configrable styles: + + QStyle and subclasses + +* Support for international software development: + + QTranslator and the QObject::tr() function + QTextCodec (and subclasses) + QString - a Unicode string + QChar - a Unicode character + +* Convenient and powerful new collection classes: + QMap - QDict with arbitrary keys + QValueList - QList of types other than pointers + QStringList - QValueList with helper functions + +* Dialogs + QColorDialog - user picks a color + QFontDialog - user picks a font + QWizard - framework for leading users through steps + +* Layout + QGrid/QHBox/QVBox - grid and boxes of widgets automatically assembled + QHGroupBox/QVGroupBox - easy framed groups of widgets + +* PNG Support + PNG support is always compiled into Qt + +* Rich Text + QTextView - formatted text and images + QTextBrowser - navigate formatted text and images + QStyleSheet - define your own XML formatting tags + QSimpleRichText - display rixh text anywhere + +* Session management + QSessionManager - safe state when system shuts down + + +**************************************************************************** +* Major changes in existing classes * +**************************************************************************** + +QString is now 16-bit Unicode. + +QPoint, QPointArray, QSize and QRect now have 32-bit coordinates. \ No newline at end of file diff --git a/dist/changes-2.00beta3 b/dist/changes-2.00beta3 new file mode 100644 index 0000000..08f222a --- /dev/null +++ b/dist/changes-2.00beta3 @@ -0,0 +1,35 @@ +Qt 2.0 Beta3 is not binary compatible with Beta2, this means that any +programs linked with Beta2 must be recompiled. + +The most important fixes since Beta 2: + +platforms + 64-bits, FreeBSD and gcc 2.7 fixes + +QLayoutIterator/QGLayoutIterator + The custom layout API has been changed: void removeCurrent() + has been replaced by QLayoutItem* takeCurrent(). + +QLabel + The functions setMargin() and margin() have been renamed to + setIndent() and indent, to avoid collision with QFrame::setMargin(). + +QAccel + Non-latin1 accelerators are now supported. + +QTranslator/findtr/msg2qm/mergetr + All reported bugs fixed and improvements made. + +Rich Text + Many improvements and fixes such as supressed warnings in the + QBrowser example. Support for logical font sizes. + +QApplication + lastWindowClosed() now works with virtual desktops. Desktop settings + on Windows improved. + +QScrollView / QMultiLineEdit + Speedups with a new widget flag: WNorthWestGravity. + +QPopupMenu / QMenuBar + Speedups, less flicker. diff --git a/dist/changes-2.1.0 b/dist/changes-2.1.0 new file mode 100644 index 0000000..a0794cf --- /dev/null +++ b/dist/changes-2.1.0 @@ -0,0 +1,314 @@ +Qt 2.1 introduces new features as well as many improvements over the +2.0.x series. This file will only give an overview of the main changes +since version 2.0.2. A complete list would simply be too large to be +useful. For more detail see the online documentation which is included +in this distribution, and also available on +http://doc.trolltech.com/ + +The Qt version 2.1 series is binary compatible with the 2.0.x +series - applications compiled for 2.0 will continue to run with 2.1. + +As with previous Qt releases, the API and functionality of Qt is +completely portable between Microsoft Windows and X11. It is also portable +between Windows 95, 98 and NT; unlike most toolkits, Qt lets a single +executable work on all three. + +**************************************************************************** +* Overview * +**************************************************************************** + +As usual, large sections of the documentation have been revised and +lots of new documentation has been added. + +Much work went into existing classes, based on all the feedback we got +from our users. A warm thank you to you all at this point, we honestly +hope to satisfy most of your wishes with the new release. + +Among the things that got a lot of polishing is the new geometry +management system that was introduced with the 2.x series. Some +classes, such as QBoxLayout, have been rewritten and many size hints +and size policies were optimized. As usual with newly introduced +systems, the occasional bug has been fixed as well. As a result, +layout in Qt-2.1 is not only nicer but also faster. + +Big parts of the file dialog have been rewritten. It is now +synchronized in terms of features with the common Windows dialog, +including fancy drag'n'drop and in-place renaming. You can customize +both parts of the dialog, the front-end with info and preview widgets, +the back-end with different network protocols (see the QFileDialog and +QNetworkProtocol documentation for details). + +Especially interesting for dynamic Qt applications is the newly +introduced property system. Many interesting things, from scripting up +to graphical user interface builders, become easier. The technology +requires a new macro Q_PROPERTY and a new revision of Qt's meta object +compiler (moc). See the Qt documentation for details. + +Due to strong customer demand, we added a cross-platform way to easily +implement multi-document interfaces (known as 'MDI'). The widget is +called QWorkspace and makes this task trivial. + +On X11, text dropping from Motif drag'n'drop applications has been +added, to make your Qt applications inter-operable with those Motif +applications that survived Y2K. + +The rich text system, first introduced in Qt-2.0, has been +revised. Apart from great speed improvements, it now supports HTML +tables as well as floating images. + +QMultiLineEdit, the text input field in Qt, got the missing word wrap +functionality. It's probably the last big extension we will add to +that widget. In Qt 3.0, it will be replaced by a fancier, faster and +more powerful QTextEdit widget that also deals with different colors +and fonts in a way similar to the existing QTextView. + +Qt follows the respective GUI style guides even more closely. This +includes honoring desktop settings, and keyboard shortcuts such as +Ctrl-Z/Y for undo/redo in line edit and multi-line edit +controls. Dialog handling for both modal and non-modal dialogs has +been improved to follow the platform conventions precisely. + +With QIconView, we added a powerful new visualization widget similar +to QListView and QListBox. It contains optinally labelled pixmap items +that the user can select, drag around, rename, delete and more. + +Compared to the previous release, we have managed to reduce overall +memory consumption while improving execution speed and features. + +Below is a list of the major new features in existing classes as well +as short descriptions of all new classes and the changes in some of +the extensions shipped with Qt. + + +**************************************************************************** +* New major features in existing classes * +**************************************************************************** + +QApplication - new function wakeUpGuiThread() to simplify using threads + with Qt. + +QArray - added sorting and binary search. + +QColor - custom color support added. qRgb(r,g,b) helper function + now sets an opaque alpha value instead of a transparent + one. + +QComboBox - support for text items with icons. + +QFileDialog - many new features including fancy drag'n'drop + and in-place renaming. + Methods like setInfoPreviewWidget()and + setContentsPreviewWidget() make it easy to customize + the dialog extensively. With QUrlOperator and the + QNetworkProtocol abstraction, the dialog can operate + transparently by various different network protocols, + such as HTTP and FTP (see the Network Extension). + +QFocusEvent - carries a reason() for the event. Possible reasons are + Mouse, Tab, ActiveWindow, ShortCut and other. The + addition makes line edit controls behave properly. + +QHeader - added optional visual sort indicator. Revisited API that + operates on sections only (solves the 'logical' vs. 'actual' + index confusion). A reworked 'table' example shows how + to use QHeader in combination with a scrollview to create + a simple spreadsheet. + +QListBox - many signals and functions added for convenience and + greater flexibility. + +QListView - various selections modes similar to QListBox, many + new functions and signals added for convenience and + greater flexibility. + +QMainWindow - implemented draggable and hidable toolbars. A menubar + can be made draggable by simply putting it in a toolbar. + +QMetaObject - Parts of the API made public. The meta object allows + applications to access information about an object's + properties as well as its signals and slots. + +QMultiLineEdit - added different word wrap modes: WidgetWidth, + FixedPixelWidth and FixedColumnWidth. + +QObject - property access functions property() and setProperty(). + +QPen - added adjustable cap and join styles. + +QPopupMenu - added support for tear-off menus, custom items + and widget items. + A new function setItemParameter() makes it possible + to distinguish between several menu items connected to + one single slot. + +QPrinter - Now allows printing to the default printer without doing + setup() first. + +QProgressDialog - auto-reset and auto-close modes. + +QPushButton - added a menu button mode with setPopup(). + +QScrollView - support for auto-scrolling on drag move events (drag + auto scroll mode). + +QSignal - optional additional integer parameter for the emitted + signal. + +QSimpleRichText - added adjustSize() function that implements a clever + size hint. Vertical break support for printing. inText() + hit test. + +QSpinBox - different button symbols, currently UpDownArrows and + PlusMinus. + +QSplitter - supports three resize modes now, Stretch, KeepSize + and FollowSizeHint. + +QString - new functions setUnicode(), setUnicodeCodes(), setLatin1(), + startsWith() and endsWith() + +QStringList - new functions fromStrList(), split(), join() and grep(). + +QStyle - some extensions for menu button indicators, default + button indicators, variable scrollbar extends and toolbar + handles. + +QStyleSheet - a couple of tags added to the default sheet, such as + U, NOBR, HEAD, DL, DT, DD and table support (TABLE, TR, + TD, TH). Many attributes added to existing tags. + +QTextView - basic table support. Contents is selectable, selections + can be pasted/dragged into other widgets. + +QToolBar - stretchable depending on the orientation (setHorizontalStretchable() + and setVerticalStretchable(). Added orientationChanged() signal. + +QToolButton - added optional delayed menu with setPopup() and + setPopupDelay(). Auto-raise behaviour adjustable. + +QWidget - new widget flag WStyle_ContextHelp that adds a + context-help button to the window titlebar. The + button triggers "What's This?"-help. The flag works + with MS-Windows and future versions of X11 desktops + such as KDE-2.0. + + - New function showFullScreen(). + + - Enabling and disabling with setEnabled() propagates to + children. + + - Changed isVisible(). It now returns whether a widget + is mapped up to the toplevel widget (the previous + implementation only returned isVisibleTo(parentWidget()). + + - New property 'backgroundOrigin' that lets a widget draw + its background relatively to its parent widget's coordinate + system. This makes pseudo-transparency possible, without + the overhead of a real widget mask. + + +**************************************************************************** +* New clases * +**************************************************************************** + +QCustomMenuItem - an abstract base class for custom menu items in + popup menus. + +QFontDataBase - provides information about the available fonts. Not really + a new class (it was used internally for the QFontDialog), + but for the first time public API. + +QGuardedPtr - a template class that provides guarded pointers to + QObjects. + +QIconView - a sophisticated new widget similar to QListView and + QListBox. An iconview contains optinally labelled pixmap + items that the user can select, drag around, rename, delete + and more. The widget is highly optimized for speed and + large amounts of icons. + +QInputDialog - a convenience dialog to get some simple input values from + the user. + +QMetaProperty - stores meta data about properties. Part of the meta + object system. + +QNetworkProtocol- base class for network protocols, provides + a common API for network protocols. + +QUrl/ +QUrlOperator - provides an easy way to work with URLs. + +QVariant - a tagged union for the most common Qt data types. + +QValueStack - a value-based stack container. + +QWorkspace - provides a workspace that can contain decorated + windows as opposed to frameless child widgets. + QWorkspace makes it easy to implement a multi-document + interface (MDI). + +QBig5Codec - provides support for the Big5 Chinese encoding. + + +**************************************************************************** +* Changes which may affect runtime behaviour * +**************************************************************************** + +QDataStream / QPicture + To accomodate for improved functionality, the stream serialization format + of QString and QPen has changed in Qt 2.1. The format version + number has been increased to 3. Compatibility has been kept, so + applications built with this version of Qt are automatically able to read + QDataStream and QPicture data generated by earlier Qt 2.x versions. But if + your application needs to generate data that must be readable by + applications that are compiled with earlier versions of Qt, you must use + QDataStream::setVersion() (if the data contains QString or QPen objects). + See the documentation of this function for further discussion. + +QPainter::drawPolygon() + An outline is no longer drawn in the brush color if NoPen is specified. + This matches the behaviour on Windows and ensures that the area + painted in this case is the same pixels defined by a QRegion made + from the polygon. To get the old behaviour, you can call + painter.setPen(painter.brush()) prior to painting, which will also + work on Windows. + +QPushButton::sizeHint() + The size hint of auto-default push buttons has been slightly + increased in order to reserve space for a default button indicator + frame. This is necessary for a proper Motif or Platinum emulation. If + this change destroys your geometry management, a auto-default button + is probably not what you wanted anyway. Simply call + setAutoDefault(FALSE) on these push buttons to get the old behaviour. + +QWidget + Font and palette propagation has changed totally (from "almost + brain-dead" to working). In practice, the only changes we've seen are + to the better. + +QColor + qRgb(r,g,b) now sets a default opaque alpha value of 0xff instead of + a transparent 0x00 alpha value formerly. Use qRgb(r,g,b,a) if you do + need a transparent alpha value. + +QPalette + It turned out that the old normal/active/disabled set of color groups + didn't work very well, except in the simplest hello-world examples, + that it couldn't be fixed without nasty hacks, and that during five + years nobody had discovered the bugs. So, we've dropped our broken + attempt at Tcl/Tk L&F compatibility, and added support for Windows + 2000 and Macintosh L&F compatibility instead. The Macintosh and + Windows 2000 looks differentiate between the window with focus and + other windows. Qt calls the color groups QPalette::active() and + QPalette::inactive() respectively. + +QGridLayout/QBoxLayout + setMargin() now also works on child layouts. As a result of this + change, the geometry() of a layout now includes margin(). This may + effect programs that use QLayout::geometry(). + +QToolButton + The now adjustable auto-raise behaviour defaults to TRUE only when + a button is used inside a QToolBar. That's usually what you want. If not, + call setAutoRaise(FALSE). diff --git a/dist/changes-2.1.1 b/dist/changes-2.1.1 new file mode 100644 index 0000000..bb653fe --- /dev/null +++ b/dist/changes-2.1.1 @@ -0,0 +1,71 @@ + +Qt 2.1.1 is a bugfix release. It keeps both forward and backward +compatibility (source and binary) with Qt 2.1. + + +**************************************************************************** +* General * +**************************************************************************** + +- Many documentation improvements + +- Various compilation problems relating to particular versions of xlC, +MipsPRO, Solaris, Japanese Windows, old X11 libraries, and gcc 2.7.2 +fixed + +- 64bit HP build targets added + +- Qt OpenGL Extension updated; see details in qt/extensions/opengl/CHANGES + +- As usual, many minor bugfixes, too small to be mentioned here. + + +**************************************************************************** +* Specific * +**************************************************************************** + +QToolbar: fix of layout-saving when moving out of dock + +QAccel: Support for non-alphanumeric keys + +QPrinter: Better tolerance for PS interpreter peculiarities + +QPainter: drawText() with rasterOp on Windows + +QIconView: Drawing fixes + +QDate: Ensure invalid status when created with invalid values + +Motif Dnd: Fix possible crash + +QWorkSpace: Proper minimize/maximize activation + +QListBox: Optimization: better performance for lists with thousands of + elements. Selection problem fixed. + +QFont: Fontset matching fix for X11 + +QMultiLineEdit: Wordwrap/selection workaround + +QTabBar: Refresh layout after style change. Optimization. + +QTimer: Zero-timers on Windows speedup + +QFileDialog: Correct caption on Windows + +QComboBox: Accept only left button. Do proper font propagation. + +QMenuBar: Accept only left button + +QDialog: Modal dialogs after QApplication::exec() returns + +QWidget: Optimization: fewer server round-trips + +QCheckBox: Fixed mask drawing + +QSpinBox: Accept '-' key, for negative values + +Dnd: Allow disabling on X11 + +QFontDatabase: Use QApplication's charset as default, + and fixed garbage on Win2000 diff --git a/dist/changes-2.2.0 b/dist/changes-2.2.0 new file mode 100644 index 0000000..d5444a8 --- /dev/null +++ b/dist/changes-2.2.0 @@ -0,0 +1,223 @@ + +Qt 2.2 introduces new features as well as many improvements over the +2.1.x series. This file will only give an overview of the main changes +since version 2.1. A complete list would simply be too large to be +useful. For more detail see the online documentation which is +included in this distribution, and also available on +http://doc.trolltech.com/ + +The Qt version 2.2 series is binary compatible with the 2.1.x and +2.0.x series - applications compiled for 2.0 or 2.1 will continue to +run with 2.2. + +As with previous Qt releases, the API and functionality of Qt is +completely portable between Microsoft Windows and X11. It is also +portable between Windows 95, 98, NT and 2000. + +**************************************************************************** +* Overview * +**************************************************************************** + +The greatest new feature in the 2.2 release is the Qt Designer, a +visual GUI design tool. It makes it possible to cut down on +development time even further through WYSIWYG dialog design. The +designer makes use of improved runtime flexibility and a revised +property system. Please see $QTDIR/doc/html/designer.html for a +feature overview. + +Qt 2.2 integrates now fully on MS-Windows 2000. This includes fade +and scroll effects for popup windows and title bar gradients for MDI +document windows in the MDI module. As with all Qt features, we +provide the same visual effects on Unix/X11. + +Two new classes QAction and QActionGroup make it much easier to +create sophisticated main windows for today's applications. A QAction +abstracts a user interface action that can appear both in menus and +tool bars. An action group makes it easier to deal with groups of +actions. It allows to add, remove or activate its children with a +single call and provides "one of many" semantics for toggle +actions. Changing an action's properties, for example using +setEnabled(),setOn() or setText(), immediately shows up in all +representations. + +Few people consider the original OSF Motif style the most elegant or +flashy GUI style. Therefore several attempts have been made to come up +with a slightly improved Motif-ish look and feel. One of them is the +thinner CDE style, that was supported by Qt since version 2.0. In the +2.2 release, we now added support for SGI's very own Motif version on +IRIX workstations. With its more elegant bevelling of 3D elements and +mouse-under highlight effects, it is quite appealing. For Linux users, +we added a Motif plus style, that resembles the bevelling used by the +GIMP toolkit (GTK+). Optionally, this style also does hovering +highlight on buttons. + +Last but not least we added support for multi-threaded +applications. The classes involved are QThread to start threads, +QMutex to serialize them and QCondition to signal the occurrence of +events between threads ("condition variables"). + +Another major change was done regarding distribution. In order to +address the steady growth of functionality in the Qt library, we +split the source code into distinct modules that can be compiled +in (or left out) separately. This also makes it possible for us to +keep the cost of entry into the commercial Qt world as low as possible. + +The modules available in Qt 2.2 are: + +- Tools: platform-independent Non-GUI API for I/O, encodings, containers, + strings, time & date, and regular expressions. + +- Kernel: platform-independent GUI API, a complete window-system API. + +- Widgets: portable GUI controls. + +- Dialogs: ready-made common dialogs for selection of colors, files, + printers, fonts, and basic types, plus a wizard framework, message + boxes and progress indicator. + +- OpenGL 3D Graphics: integration of OpenGL with Qt, making it very + easy to use OpenGL rendering in a Qt application. + +- Network: advanced socket and server-socket handling plus + asynchronous DNS lookup. + +- Canvas: a highly optimized 2D graphic area. + +- Table: a flexible and editable table widget + +- IconView: a powerful visualization widget similar to QListView and + QListBox. It contains optionally labelled pixmap items that the user + can select, drag around, rename, delete and more. + +- XML: a well-formed XML parser with SAX interface plus an + implementation of the DOM Level1 + +- Workspace: a workspace window that can contain decorated document + windows for Multi Document Interfaces (MDI). + + +Network, Canvas, Table and XML are entirely new modules. + +Below is a list of the major new features in existing classes as well +as short descriptions of all new classes. + + +**************************************************************************** +* New major features in existing classes * +**************************************************************************** + +QApplication: - "global strut", an adjustable minimum size for interactable + control elements like the entries in a listbox, useful for + touch-screens. Popup window effects ( setEffectEnabled() ) + and more threading support ( guiThreadTaken(), lock(), + unlock(), locked() ). + +QCheckBox: - "tristate" is now a property. + +QClipboard: - text() supports subtypes. + +QComboBox: - "editable" is now a property that is changeable at runtime + +QDialog: - support for extensible dialogs ("More...") with + setExtension() and setOrientation(). Optional size grip. + +QFont: - new functions styleStrategy() and setStyleHint() + +QIconSet: - new constructor that takes both a small and a large pixmap + +QKeyEvent: - numeric keypad keys now set a Keypad flag + +QLabel: - support for scaled pixmap contents, "pixmap" as property + +QLayout: - improved flexibility with setEnabled(), access to the + laid out menu bar with menuBar(). + +QListView: - "showSortIndicator" as property. New function + QListViewItem::moveItem() to simplify drag and drop. + +QMovie: - new functions pushSpace(), pushData(), frameImage() + +QMultiLineEdit: - new functions pasteSubType() and copyAvailable() + +QObject: - new function normalizeSignalSlot(), tr() now supports a comment. + +QPicture: - streaming to and from QDataStream + +QPopupMenu: - new signal aboutToHide() + +QRegExp: - new functions setPattern() and find() + +QRegion: - new function setRects() + +QScrollView: - new property "staticBackground" to define a pixmap + background that does not scroll with the contents. + +QStatusBar: - "sizeGripEnabled" as property + +QStyle: - themable menu bars with drawMenuBarItem(). New functions + buttonMargin(), toolBarHandleExtent(), sliderThickness() + +QTabWidget: - new functions currentPageIndex(), setCurrentPage(), new + signal currentChanged(). Similar extensions to QTabBar + and QTabDialog + +QTranslator: - new algorithmen for faster lookup. No more risk of + "hash collisions" when many translators are loaded. + +QVariant: - new subtype QSizePolicy. Necessary for QWidget's + new sizePolicy property. + +QWidget: - new properties "sizePolicy", "ownPalette", "ownFont", + "ownCursor" and "hidden". The size policy is now adjustable + at runtime with setSizePolicy(). Added convenience slot + setDisabled(). Fast geometry mapping functions mapTo() and + mapFrom(). On X11, support for a new background mode + X11ParentRelative. + +QWizard: - runtime changable titles with setTitle(), new signal + selected() + +QWorkspace: - support for more widget flags like WType_Tool. Titlebar + blending effects on MS-Windows 98/2000. + + +**************************************************************************** +* New classes * +**************************************************************************** + +QAction - Abstracts a user interface action that can appear both in + menus and tool bars. Changing an action's properties, for + example using setEnabled(),setOn() or setText(), + immediately shows up in all representations. + +QActionGroup - Combines actions to a group. An action group makes it easier + to deal with groups of actions. It allows to add, remove or + activate its children with a single call and provides + "one of many" semantics for toggle actions. + +QDial - A rounded rangecontrol (like a speedometer or + potentiometer). Both API- and UI-wise the dial is very + similar to a QSlider. + +QDom - [XML Module] DOM Level 1 Tree + +QMotifPlusStyle - This class implements a Motif-ish look and feel with more + sophisticated bevelling as used by the GIMP toolkit (GTK+) + for Unix/X11. + +QMutex: - Provides access serialization between threads. + +QSemaphore: - A robust integer semaphore. Another way of thread + serialization. + +QThread - Baseclass for platform-independent threads. + +QWaitCondition - Provides signalling of the occurrence of events between + threads ("condition variables") + +QCanvas - [Canvas Module] a highly optimized 2D graphic area. + +QTable - [Table Module] a flexible and editable table widget + +QXML - [XML Module] XML parser with SAX interface + diff --git a/dist/changes-2.2.1 b/dist/changes-2.2.1 new file mode 100644 index 0000000..1df0851 --- /dev/null +++ b/dist/changes-2.2.1 @@ -0,0 +1,160 @@ + +Qt 2.2.1 is a maintainance release. It keeps backward binary compatibility +with Qt 2.1 and both forward and backward source compatibility with Qt 2.2.x. + +Qt 2.2.0 had a binary compatibility problem with the following: + + bool QRect::contains( const QRect &r, bool proper=FALSE ) const + +Qt 2.2.1 corrects this. Programs compiled with 2.1.x now continue +running with 2.2.1. Programs compiled with versions other than 2.2.0 +may not run with 2.2.0, so upgrading to 2.2.1 is additionally important. + + +**************************************************************************** +* General * +**************************************************************************** + +- Various compilation problems on particular platforms fixed + +- Many improvments in QThread. More platforms supported + (e.g. HPUX 11.x), uses native threads on Solaris rather than + compatibility posix threads + +- A few newly discovered memory leaks and free memory reads fixed + +- As usual, many minor bugfixes, too small to be mentioned here. + + +**************************************************************************** +* Designer * +**************************************************************************** + +- in KDE mode: don't show all KDE widgets in the toolbars, since we do + not have icons for them (yet). They are accessible through the menu + structure, though. + +- Introduced concept of a global /etc/designerrc and a templatePath + for the sake of Linux Standard Base (LSB) and the way Linux + ditributors like to package the Qt Free Edition. + +- Support for tab names in a QTabWidget, and page names in a QWizard. + +- Support for button IDs in a button group, makes it possible to utilize + one single slot for all buttons in a group. + +**************************************************************************** +* Library * +**************************************************************************** + +QClipboard: X11 only: fixed occasional crashes, possibly corrupted + list of provided types and hangups of several seconds under + certain circumstances. + +QFileDialog: Fixed update when renaming a file to an existing file + Unix only: Reset error status after attempting to read an + empty file + Fixed magical resetting of the "Open" label + Fixed duplicate entries in the history combobox + +QFont: Fixes for Hewbrew, Arabic and Thai encodings + Added support for Ukrainian encodings + X11 only: loading fonts for a locale other than the + current now possible (allows displaying japanese characters + in a latin1 application without relying on the existence of + a unicode font) + +QHeader: removing labels fixed, important for QTable and QListView + +QIconView: drawing problem with missleading font metrices and + bounding rectangles fixed + +QInputDialog, +QMessageBox: use the main widget's or parent's icon if available + +QLayout: synchronize the behaviour of sublayouts and subwidgets with + layouts. + +QLineEdit: Update cursor position if QValidator::fixup() truncates the + string + +QMainWindow: Fixed calculated minimum size. Sometimes, the minimum width + of the central widget was disregarded. + +QMenuBar: Sizing fixed for frameless menubars in toolbars in + Motif-based styles + +QMotifPlusStyle: correct drawing of triangular tabs + +QMovie: keep frameImage() during EndOfMovie signal + +QDom: add comments when reading a xml file into the dom + +QPrinter: MS-Windows only: Fixed invalidation when setup dialog was + cancelled + +QSgiStyle: Small drawing problem with QTabBar fixed. + Fixed drawing of special prefix in menu items + +QSizePolicy: setHeightForWidth() was broken, works now + +QTextCodec: significant speedups for latin1 conversion + +QTextStream: small speed improvements for readLine() + Added codec for ukrainian (koi8-u) encoding + +QWheelEvent: Support for the MSH_MOUSEWHEEL extension on MS-Windows 95 + +QWidget: X11 only: Fixed possible mouse lock-ups when re-entering + the event loop on mouse events for widgets of type + WType_Popup. + X11 only: set input context when setting the active + window + X11 only: when dialogs were closed, the main window looked + like it lost focus with some window managers. This has been + fixed now. + +QWidgetStack: potential flicker issue fixed + +QWorkspace: normalize minimized children when they get focus + removed occasional flashing (e.g. when maximizing child + windows) + Look and feel adjustments to emulate MS-Windows even + closer + Documented that the active window can be 0 if there is no + active window + Slightly modifed the button decorations to be more general + and less KDE2 specific + + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +QLayout: + +We synchronized the behaviour of sublayouts and subwidgets with +layouts. This shows great effect in the designer, were you usually +operate on container subwidgets in the design phase, but get a +complete layout in the preview mode or the generated code. For +example, the influence of a spacer item on a sublayout's size policy +has been reduced. The modifications may slightly affect the layout of +some dialogs. + + +**************************************************************************** +* Qt/Embedded-specific changes * +**************************************************************************** + +- Rotated displays & fonts +- QCOP, a simple interprocess messaging system +- Threading support +- Auto-detected mouse +- VGA16 support +- Improved thick lines +- Optimize some double-painting +- Allow setting of custom 8bpp colors: QApplication::qwsSetCustomColors() +- Fix masked widget drawing and clicking +- Fix mouse grabbing for popups + + diff --git a/dist/changes-2.2.2 b/dist/changes-2.2.2 new file mode 100644 index 0000000..5f271fe --- /dev/null +++ b/dist/changes-2.2.2 @@ -0,0 +1,154 @@ + +Qt 2.2.2 is a bugfix release. It keeps both forward and backward +compatibility (source and binary) with Qt 2.2.1 + + +**************************************************************************** +* General * +**************************************************************************** + +OpenGL: More Problems with the auto-detection of OpenGL + libraries have been fixed. + + +**************************************************************************** +* Designer * +**************************************************************************** + +uic: Added workaround for the QListView::Manual vs. + QScrollView::Manual enumeration clash. + Fixed backslashes inside strings. + Obeys user defined layout names. + +RC2UI: Converts Microsoft Dialog Resources (.rc) to + Qt Designer Dialog Userinterface Description Files (.ui). + You find it in $QTDIR/tools/designer/integration/rc2ui. + See the README file there. + +**************************************************************************** +* Library * +**************************************************************************** + +QAction: Fixed possible crash in removeFrom(). + +QApplication: X11 only: Add possibility to input text in more than + one encoding. + +QCanvas: Deletes items at canvas destruction time. Without a + canvas, items are not deletable anyway as they need to + access their canvas during destruction. + Some performance optimizations. + +QCanvasItem: More accurate rectangle collision detection. + +QClipboard: X11 only: 64bit cleanness when transferring data + with format==32 using dnd/clipboard. + +QColorDialog: MS-Windows only: Tries harder to use a nice icon. + +QDialog: Keypard-Enter triggers default button. + +QFile: Unix only: Safe access to files in the proc filesystem. + +QFileDialog: Fixed reentrancy problem when used with qFtp. + MS-Windows only: Tries harder to use a nice icon. + +QFontCache: Fixed possible crash in the rare case that the font + cache runs over. + +QGLWidget: MS-Windows only: Fix for GL context switching. + +QIconView: Fixed possible crash. + +QImage: Increased number of colors when writing XPM files from + 64^2 to 64^4. + Fixed 16-bit pixel(). + +QImageIO: MS-Windows only: exported qInitJpegIO function. + Fixed crash with libpng 1.0.8. + Fixed huge memory leak with PNG files. + +QLCDNumber: Sensible precision when displaying doubles. + +QLineEdit: Accepts text drops other than text/plain. + Fixed psosible crash when deleting a line edit while its + context menu is visible. + +QListView: Less flicker. Improved performance on insertItem(). + +QMainWindow: Deletes its layout first on destruction time to avoid + possible crashes with subclasses. + +QMotifPlusStyle:Tuned drawing of tabs. + +QPainter: Fixed rounded rectangle drawing with rotation and + viewport transformation turned on. + Ignores '\r' in drawText. + +QPopupMenu: Ensure to emit the aboutToShow() signal only once + for submenus. + +QPrinter: Unix only: Fixed output for when printing some but not all pages + of multi-page output. + Unix only: Fixed an infinite loop in the image compression + algorithm for some images. + Unix only: Added MIBs for 8859-13, -14 and -15. + MS-Windows only: Fixed system print dialog for Win9x. + +QPrintDialog: MS-Windows only: Tries harder to use a nice icon. + +QProgressBar: Fixed drawing problem with really large progress ranges. + +QPushButton: Implemented "flat" property as advertised. + +QPrinter: MS-Windows only: Keep the current printer name. + +QRichText: Fixed line breaking for asian scripts. Support for + chinese punctuation. + Obeys tags inside links. + +QString: Allows 'G' in sprintf. + +QTextCodec: Recognizes "he" and "he_IL" as 8859-8 locales. + Added latin4 locales. + Improved Thai support. + X11 only: fixed crashes when LANG=ko. + Improved conversion performance. + +QWidget: X11 only: fixed a crash in case XmbTextListToTextProperty + fails for a certain locale. + Visiblity fix when reparenting a widget to 0. + X11 only: Improved transient placement for embedded + windows. + X11 only: Maintains XDND state when reparented. + X11 only: No more crashes in setActiveWindow() with + or without XIM support. + X11 only: small ICCCM compatibility issue with subsequent + hide and show fixed. + +QWorkspace: Tab-focus remains inside a document window. + Fixed problem with menubars inside document windows. + Obeys initial child geometry. + Uses the children's size hint when cascading. + +QXmlInputSource:Fix for stream devices that do not support + direct access. + +**************************************************************************** +* Third party * +**************************************************************************** + +None + +**************************************************************************** +* Changes that might affect runtime behavior * +**************************************************************************** + +None + +**************************************************************************** +* Qt/Embedded-specific changes * +**************************************************************************** + + - Drawing speed-ups, especially rectangles, alpha blitting, horizontal lines. + - More control of qconfig.h diff --git a/dist/changes-3.0.0 b/dist/changes-3.0.0 new file mode 100644 index 0000000..1f6ad5b --- /dev/null +++ b/dist/changes-3.0.0 @@ -0,0 +1,720 @@ +Qt 3.0 adds a wide range of major new features as well as substantial +improvements over the Qt 2.x series. Some internals have undergone +major redesign and new classes and methods have been added. + +The Qt version 3.x series is not binary compatible with the 2.x +series. This means programs compiled with Qt version 2.x must be +recompiled to work with Qt 3.0. + +In addition to the traditional Qt platforms Linux, Unix and the +various flavours of MS-Windows. Qt 3.0 for the first time introduces a +native port to MacOS X. Like all Qt versions, Qt/Mac is source +compatible with the other editions and follows closely the platform's +native look and feel guidelines. + +We have tried to keep the API of Qt 3.0 as compatible as possible with +the Qt 2.x series. For most applications, only minor changes will be +needed to compile and run them successfully using Qt 3.0. + +One of the major new features that has been added in the 3.0 release +is a module allowing you to easily work with databases. The API is +platform independent and database neutral. This module is seamlessly +integrated into Qt Designer, greatly simplifying the process of +building database applications and using data aware widgets. + +Other major new features include a plugin architecture to extend Qt's +functionality, for styles, text encodings, image formats and database +drivers. The Unicode support of Qt 2.x has been greatly enhanced, it +now includes full support for scripts written from right to left +(e.g. Arabic and Hebrew) and also provides improved support for Asian +languages. + +Many new classes have been added to the Qt Library. Amongst them are +classes that provide a docking architecture (QDockArea/QDockWindow), a +powerful rich text editor (QTextEdit), a class to store and access +application settings (QSettings) and a class to create and communicate +with processes (QProcess). + +Apart from the changes in the library itself a lot has been done to +make the development of Qt applications with Qt 3.0 even easier than +before. Two new applications have been added: Qt Linguist is a tool to +help you translate your application into different languages; Qt +Assistant is an easy to use help browser for the Qt documentation that +supports bookmarks and can search by keyword. + +Another change concerns the Qt build system, which has been reworked +to make it a lot easier to port Qt to new platforms. You can use this +platform independent build system - called qmake - for your own +applications. + +And last but not least we hope you will enjoy the revisited and widely +extended documentation. + + +Qt/Embedded +---------- + +Qt/Embedded 3.0 provides the same features as Qt 3.0, but currently +lacks some of the memory optimizations and fine-tuning capabilities of +Qt/Embedded 2.3.x. We will add these in the upcoming maintainance +releases. + +If you develop a new product based on Qt/Embedded, we recommend +switching to 3.0 because of the greatly improved functionality. +However, if you are planning a release within the next two months and +require memory optimizations not available with Qt/Embedded 3.0, we +suggest using Qt/Embedded 2.3.x. + + +The Qt Library +======================================== + +A large number of new features has been added to Qt 3.0. The following +list gives an overview of the most important new and changed aspects +of the Qt library. + + +Database support +---------------- + +One of the major new features in Qt 3.0 is the SQL module that +provides cross-platform access to SQL databases, making database +application programming with Qt seamless and portable. The API, built +with standard SQL, is database-neutral and software development is +independent of the underlying database. + +A collection of tightly focused C++ classes are provided to give the +programmer direct access to SQL databases. Developers can send raw SQL +to the database server or have the Qt SQL classes generate SQL queries +automatically. Drivers for Oracle, PostgreSQL, MySQL and ODBC are +available and writing new drivers is straightforward. + +Tying the results of SQL queries to GUI components is fully supported +by Qt's SQL widgets. These classes include a tabular data widget +(for spreadsheet-like data presentation with in-place editing), a +form-based data browser (which provides data navigation and edit +functions) and a form-based data viewer (which provides read-only +forms). This framework can be extended by using custom field editors, +allowing for example, a data table to use custom widgets for in-place +editing. The SQL module fully supports Qt's signals/slots mechanism, +making it easy for developers to include their own data validation and +auditing code. + +Qt Designer fully supports Qt's SQL module. All SQL widgets can be +laid out within Qt Designer, and relationships can be established +between controls visually. Many interactions can be defined purely in +terms of Qt's signals/slots mechanism directly in Qt Designer. + + +Explicit linking and plugins +------------------------- + +The QLibrary class provides a platform independent wrapper for runtime +loading of shared libraries. + +Specialized classes that make it possible to extend Qt's functionality +with plugins: QStylePlugin for user interface styles, QTextCodecPlugin +for text encodings, QImageFormatPlugin for image formats and +QSqlDriverPlugin for database drivers. + +It is possible to remove unused components from the Qt library, and +easy to extend any application with 3rd party styles, database drivers +or text codecs. + +Qt Designer supports custom widgets in plugins, and will use the +widgets both when designing and previewing forms (QWidgetPlugin). + + +Rich text engine and editor +--------------------------- + +The rich text engine originally introduced in Qt 2.0 has been further +optimized and extended to support editing. It allows editing formatted +text with different fonts, colors, paragraph styles, tables and +images. The editor supports different word wrap modes, command-based +undo/redo, multiple selections, drag and drop, and many other +features. The engine is highly optimized for proccesing and displaying +large documents quickly and efficiently. + + +Unicode +------- + +Apart from the rich text engine, another new feature of Qt 3.0 that +relates to text handling is the greatly improved Unicode support. Qt +3.0 includes an implementation of the bidirectional algorithm (BiDi) +as defined in the Unicode standard and a shaping engine for Arabic, +which gives full native language support to Arabic and Hebrew speaking +people. At the same time the support for Asian languages has been +greatly enhanced. + +The support is almost transparent for the developer using Qt to +develop their applications. This means that developers who developed +applications using Qt 2.x will automatically gain the full support for +these languages when switching to Qt 3.0. Developers can rely on their +application to work for people using writing systems different from +Latin1, without having to worry about the complexities involved with +these scripts, as Qt takes care of this automatically. + + +Docked and Floating Windows +--------------------------- + +Qt 3.0 introduces the concept of dock windows and dock areas. Dock +windows are widgets, that can be attached to, and detached from, dock +areas. The most common kind of dock window is a tool bar. Any number of +dock windows may be placed in a dock area. A main window can have dock +areas, for example, QMainWindow provides four dock areas (top, left, +bottom, right) by default. The user can freely move dock windows and +place them at a convenient place in a dock area, or drag them out of +the application and have them float freely as top level windows in +their own right. Dock windows can also be minimized or hidden. + +For developers, dock windows behave just like ordinary widgets. QToolbar +for example is now a specialized subclass of a dock window. The API +of QMainWindow and QToolBar is source compatible with Qt 2.x, so +existing code which uses these classes will continue to work. + + +Regular Expressions +------------------- + +Qt has always provided regular expression support, but that support +was pretty much limited to what was required in common GUI control +elements such as file dialogs. Qt 3.0 introduces a new regular +expression engine that supports most of Perl's regex features and is +Unicode based. The most useful additions are support for parentheses +(capturing and non-capturing) and backreferences. + + +Storing application settings +---------------------------- + +Most programs will need to store some settings between runs, for +example, user selected fonts, colors and other preferences, or a list +of recently used files. The new QSettings class provides a platform +independent way to achieve this goal. The API makes it easy to store +and retrieve most of the basic data types used in Qt (such as basic +C++ types, strings, lists, colors, etc). The class uses the registry +on the Windows platform and traditional resource files on Unix. + + +Creating and controlling other processes +---------------------------------------- + +QProcess is a class that allows you to start other programs from +within a Qt application in a platform independent manner. It gives you +full control over the started program. For example you can redirect +the input and output of console applications. + + +Accessibility +--------------- + +Accessibility means making software usable and accessible to a wide +range of users, including those with disabilities. In Qt 3.0, most +widgets provide accessibility information for assistive tools that can +be used by a wide range of disabled users. Qt standard widgets like +buttons or range controls are fully supported. Support for complex +widgets, like e.g. QListView, is in development. Existing applications +that make use of standard widgets will become accessible just by using +Qt 3.0. + +Qt uses the Active Accessibility infrastructure on Windows, and needs +the MSAA SDK, which is part of most platform SDKs. With improving +standardization of accessibility on other platforms, Qt will support +assistive technologies on other systems too. + + +XML Improvements +---------------- + +The XML framework introduced in Qt 2.2 has been vastly improved. Qt +2.2 already supported level 1 of the Document Object Model (DOM), a +W3C standard for accessing and modifying XML documents. Qt 3.0 has +added support for DOM Level 2 and XML namespaces. + +The XML parser has been extended to allow incremental parsing of XML +documents. This allows you to start parsing the document directly +after the first parts of the data have arrived, and to continue +whenever new data is available. This is especially useful if the XML +document is read from a slow source, e.g. over the network, as it +allows the application to start working on the data at a very early +stage. + + +SVG support +----------- + +SVG is a W3C standard for "Scalable Vector Graphics". Qt 3.0's SVG +support means that QPicture can optionally generate and import static +SVG documents. All the SVG features that have an equivalent in +QPainter are supported. + + +Multihead support +----------------- + +Many professional applications, such as DTP and CAD software, are able +to display data on two or more monitors. In Qt 3.0 the QDesktopWidget +class provides the application with runtime information about the +number and geometry of the desktops on the different monitors and such +allows applications to efficiently use a multi-monitor setup. + +The virtual desktop of Windows 98 and 2000 is supported, as well as +the traditional multi-screen and the newer Xinerama multihead setups +on X11. + + +X11 specific enhancements +------------------------- + +Qt 3.0 now complies with the NET WM Specification, recently adopted +by KDE 2.0. This allows easy integration and proper execution with +desktop environments that support the NET WM specification. + +The font handling on X11 has undergone major changes. QFont no longer +has a one-to-one relation with window system fonts. QFont is now a +logical font that can load multiple window system fonts to simplify +Unicode text display. This completely removes the burden of +changing/setting fonts for a specific locale/language from the +programmer. For end-users, any font can be used in any locale. For +example, a user in Norway will be able to see Korean text without +having to set their locale to Korean. + +Qt 3.0 also supports the new render extension recently added to +XFree86. This adds support for anti-aliased text and pixmaps with +alpha channel (semi transparency) on the systems that support the +rendering extension (at the moment XFree 4.0.3 and later). + + +Printing +-------- + +Printing support has been enhanced on all platforms. The QPrinter +class now supports setting a virtual resolution for the painting +process. This makes WYSIWYG printing trivial, and also allows you to +take full advantage of the high resolution of a printer when painting +on it. + +The postscript driver built into Qt and used on Unix has been greatly +enhanced. It supports the embedding of true/open type and type1 fonts +into the document, and can correctly handle and display Unicode. +Support for fonts built into the printer has been enhanced and Qt now +knows about the most common printer fonts used for Asian languages. + + +Networking +----------- + +A new class QHttp provides a simple interface for HTTP downloads and +uploads. + + +Compatibility with the Standard Template Library (STL) +------------------------------------------------------ + +Support for the C++ Standard Template Library has been added to the Qt +Template Library (QTL). The QTL classes now contain appropriate copy +constructors and typedefs so that they can be freely mixed with other +STL containers and algorithms. In addition, new member functions have +been added to QTL template classes which correspond to STL-style +naming conventions (e.g., push_back()). + + +Qt Designer +======================================== + +Qt Designer was a pure dialog editor in Qt 2.2 but has now been +extended to provide the full functionality of a GUI design tool. + +This includes the ability to lay out main windows with menus and +toolbars. Actions can be edited within Qt Designer and then plugged +into toolbars and menu bars via drag and drop. Splitters can now be +used in a way similar to layouts to group widgets horizontally or +vertically. + +In Qt 2.2, many of the dialogs created by Qt Designer had to be +subclassed to implement functionality beyond the predefined signal and +slot connections. Whilst the subclassing approach is still fully +supported, Qt Designer now offers an alternative: a plugin for editing +code. The editor offers features such as syntax highlighting, +completion, parentheses matching and incremental search. + +The functionality of Qt Designer can now be extended via plugins. +Using Qt Designer's interface or by implementing one of the provided +interfaces in a plugin, a two way communication between plugin and Qt +Designer can be established. This functionality is used to implement +plugins for custom widgets, so that they can be used as real widgets +inside the designer. + +Basic support for project management has been added. This allows you +to read and edit *.pro files, add and remove files to/from the project +and do some global operations on the project. You can now open the +project file and have one-click access to all the *.ui forms in the +project. + +In addition to generating code via uic, Qt Designer now supports the +dynamic creation of widgets directly from XML user interface +description files (*.ui files) at runtime. This eliminates the need of +recompiling your application when the GUI changes, and could be used +to enable your customers to do their own customizations. Technically, +the feature is provided by a new class, QWidgetFactory in the +UI-library. + + +Qt Linguist +======================================== + +Qt Linguist is a GUI utility to support translating the user-visible +text in applications written with Qt. It comes with two command-line +tools: lupdate and lrelease. + +Translation of a Qt application is a three-step process: + + 1) Run lupdate to extract user-visible text from the C++ source + code of the Qt application, resulting in a translation source file + (a *.ts file). + 2) Provide translations for the source texts in the *.ts file using + Qt Linguist. + 3) Run lrelease to obtain a light-weight message file (a *.qm file) + from the *.ts file, which provides very fast lookup for released + applications. + +Qt Linguist is a tool suitable for use by translators. Each +user-visible (source) text is characterized by the text itself, a +context (usually the name of the C++ class containing the text), and +an optional comment to help the translator. The C++ class name will +usually be the name of the relevant dialog, and the comment will often +contain instructions that describe how to navigate to the relevant +dialog. + +You can create phrase books for Qt Linguist to provide common +translations to help ensure consistency and to speed up the +translation process. Whenever a translator navigates to a new text to +translate, Qt Linguist uses an intelligent algorithm to provide a list +of possible translations: the list is composed of relevant text from +any open phrase books and also from identical or similar text that has +already been translated. + +Once a translation is complete it can be marked as "done"; such +translations are included in the *.qm file. Text that has not been +"done" is included in the *.qm file in its original form. Although Qt +Linguist is a GUI application with dock windows and mouse control, +toolbars, etc., it has a full set of keyboard shortcuts to make +translation as fast and efficient as possible. + +When the Qt application that you're developing evolves (e.g. from +version 1.0 to version 1.1), the utility lupdate merges the source +texts from the new version with the previous translation source file, +reusing existing translations. In some typical cases, lupdate may +suggest translations. These translations are marked as unfinished, so +you can easily find and check them. + + +Qt Assistant +======================================== + +Due to the positive feedback we received about the help system built +into Qt Designer, we decided to offer this part as a separate +application called Qt Assistant. Qt Assistant can be used to browse +the Qt class documentation as well as the manuals for Qt Designer and +Qt Linguist. It offers index searching, a contents overview, bookmarks +history and incremental search. Qt Assistant is used by both Qt +Designer and Qt Linguist for browsing their help documentation. + + +qmake +======================================== + +qmake is a cross-platform make utility that makes it possible to build +the Qt library and Qt-based applications on various target platforms +from one single project description. It is the C++ successor of +'tmake' which required Perl. + +qmake offers additional functionallity that is difficult to reproduce +in tmake. Trolltech uses qmake in its build system for Qt and related +products and we have released it as free software. + + + +Detailed changes +============= + +Qt 3.0 went through 6 beta releases. These are the detailed changes +since Beta 6 only. For other changes, please see the changes notes +of the respective beta releases. + + +Qt 3.0 final is not binary compatible with Beta6; any programs linked +against Beta6 must be recompiled. + +Below you will find a description of general changes in the Qt +Library, Qt Designer and Qt Assistant. Followed by a detailed list of +changes in the API. + +**************************************************************************** +* General * +**************************************************************************** + +**************************************************************************** +* Library * +**************************************************************************** + +- QApplication + make sure we process deferred deletes before leaving the event + loop. This fixes some ocassions of memory leaks on exit. + win32: some improvements for modality and dockwindow handling + x11 only: read non-gui QSettings when running without GUI. + + +- QCheckListItem + Make the checkboxes respect the AlignCenter flag. Also make + the boxes look better in case they are not placed in the first + column. + +- QComboBox + if we have a currentItem and then we set the combobox to be + editable then set the text in the lineedit to be of the + current item. + +- QCommonStyle + QToolButton: spacing between a toolbutton's icon and its label. + QProgressBar: text color fixed. + +- QCursor + added the What's This? cursor to the collection. + +- QDataTable + fixed broken context menus. + +- QDate + fixed addMonth() overflow. + +- QDesktopWidget + win32 only: works now also for cases where the card handles + multiple monitors and GetSystemMetrics returns a single screen + only. + +- QDomAttr + fixed a memory leak in setNodeValue() + +- QDomNodeMap + added count() as a Qt-style alias for length() + +- QDragObject + default to the middle of the pixmap as a hot spot, this looks + nicer. + +- QFileDialog (internal dialog) + make viewMode() return the correct value even after the dialog + is finished. Fixed getOpenFileName and getSaveFileName for + non-existant directories. Make sure that when it's in + directory mode that the filters reflect this, and change the + label from file name to directory. + win32 only: Improved modality when using the native file + dialog. + +- QFont + x11 only: speed up fontloading with even more clever + caching. Make sure we can match scaled bitmap fonts by + default. Do not load a backup font for a script that is not + default. Make sure the pixel size is correct, even for fonts + that are unavailable. Try even harder to find a fontname that + is not understood. Some RENDER performance optimizations. + +- QFontDialog + make sure the content is set up correctly when initializing + the dialog. + +- QGLWidget + IRIX only: fixed reparent/resize bug, QGLContext::setContext() + is incredibly sensitive on different X servers. + +- QHeader + fixed missing updates on height resp. width changes like the + occur when changing the application font. + +- QIconView + fixed updates of non-auto-arranged views. + +- QImage + no gamma correction by default. + x11 only: some alignment issue with the alpha masked fixed. + +- QIODevice + fixed return value of QIODevice::readLine() for sequential + access. + +- QKeyEvent + win32 only: generate Direction_R/L events for bidirectional + input. + +- QLabel + handle setPixmap( *pixmap() ) gracefully. Apply the WordBreak + alignment flag to both plaintext and richtext. Improved alignment of + richtext labels. Removed some sizepolicy magic, QLabel now + works fine with Preferred/Preferred in all modes. + +- QLineEdit + fixed a crash when doing undo and a validator is set. Emit + textChanged() also if the text changed because of undo or redo. + +- QListBox + fixed RMB context-menu offset. + +- QListView + do not start renaming an item is CTRL or SHIFT is + pressed. Start renaming on mouse release, not mouse press, so + click + click + move on the same item does not start a rename + operation. + +- QMainWindow + show dock-menu also when clicking on the menubar. + +- QPainter + win32 only: improved printing performance through printer font + caching. + boundingRect(): ignore 0-width in the constrain rectangle. + +- QPicture + added overload for load() that takes a QIODevice. + +- QPrintDialog (internal dialog) + fixed enabling of the first page and last page labels. + +- QPrinter + win32 only: make setColorMode() work, some unicode fixes. Make + collate the default. Enable the collate checkbox without + losing the page selection if you want to print multiple + pages. Make the collateCopies property work that it knows + checks/unchecks the collate checkbox in the printing + dialog. Make settings also work when the print dialog is not + shown at all. + +- QProcess + added a new communication mode that duplicates stderr to + stdout (i.e. the equivalent of the shell's 2>&1). + +- QPSPrinter (unix) + fixed collate. + +- QRangeControl + simplified code. + +- QRichText + Propagate WhiteSpaceMode to subitems with + WhiteSpaceModeNormal. Hide DisplayModeNone + items without additional newline. Fixed links inside non-left + aligned tables. Fixed some bidi layout problems. Fixed last + line layout in right-aligned paragraphs. For plain text, + always use the palette's text color. + +- QScrollView + safer destruction. + +- QSettings + win32 only: fixed a dead lock situation when writing + to LOCAL_MACHINE, but reading from CURRENT_USER. + +- QSGIStyle + fixed drawing of checkable menu items. + +- QSimpleRichText + use the specified default font. + +- QSlider + optimized drawing in the new style engine. + +- QString + QString::replace() with a regular expression requires a + QRegExp object, passing a plain string will cause a compile + error. + +- QStyleSheet + additional parameter 'whitespacemode' for + QStyleSheet::convertFromPlainText(). Support for superscript + ('sup') and subscript ( 'sub' ). + +- QTabBar + react properly on runtime font changes, less flicker. + +- QTable + take the pixmap of a header section into account when + adjusting the size. + +- QTabWidget + use the embedded tabbar as focus proxy. + +- QThread + win32 only: possible crash with the thread dictionary fixed. + +- QValidator + In Q{Int,Double}Validator, consider '-' as Invalid rather than + Intermediate if bottom() >= 0. + +- QWidget + made showFullScreen() multihead aware. + win32 only: Better size and position restoring when switching + between fullscreen, maximized and minimized. + x11 only: improvements to XIM, overthespot works correctly + now. + +- QWorkspace + smarter placement of the minimize button when there is no + maximize button. Make titlebars of tool windows a bit smaller. + Improved styleability. Do not maximize a widget that has a + maximum size that is smaller than the workspace. + + + +**************************************************************************** +* Other * +**************************************************************************** + +- moc + fixed generation of uncompilable code in conjunction with + Q_ENUMS and signal/slots. + +- unicode + allow keyboard switching of paragraph directionality. + +- installation + install $QTDIR/doc/html/ instead of $QTDIR/doc/ + install Qt Designer templates as well. + +- improved build on + HP-UX with cc. + Solaris 8 with gcc 3.0.1. + AIX with xlC and aCC. + +- inputmethods + x11 only: do not reset the input context on focus changes. + +- uic + smaller improvements, handle additional form signals. + +- Qt Designer + make it possible to add new signals to a form without + subclassing. Minor fixes. + +- Qt Assistant + fixed Shift-LMB selection bug. Fixed new window and window + restoration on restart. + +- Qt Linguist + change fourth parameter of QApplication::translate() from bool + to enum type. This affects MOC (new revision) and lupdate (new + syntax to parse). Change Qt Linguist's XML file format (.ts) + to be consistent with QApplication: (rather than + ) to match QApp::defaultCodec(); encoding="UTF-8" + (rather than utf8="true") to match QApp::translate(). Fixed + window decoration on restart. Use 'finished', 'unfinished' and + 'unresolved' instead of the (!), (?) symbols on printouts. + +- QMsDev + merge "Add UIC" and "New Dialog". Better user interface and + general cleanup. Wwrite (and merge) qmake pro file with active + project. Load qmake pro files into Visual Studio. + + diff --git a/dist/changes-3.0.0-beta1 b/dist/changes-3.0.0-beta1 new file mode 100644 index 0000000..2c73e77 --- /dev/null +++ b/dist/changes-3.0.0-beta1 @@ -0,0 +1,1239 @@ +Qt 3.0 adds a lot of new features and improvements over the Qt 2.x +series. Some internals have undergone major redesign and new classes +and methods have been added. + +We have tried to keep the API of Qt 3.0 as compatible as possible with +the Qt 2.x series. For most applications only minor changes will be +needed to compile and run them successfully using Qt 3.0. + +One of the major new features that has been added in the 3.0 release +is a module allowing you to easily work with databases. The API is +platform independent and database neutral. This module is seamlessly +integrated into Qt Designer, greatly simplifying the process of +building database applications and using data aware widgets. + +Other major new features include a component architecture allowing you +to build cross platform components, 'plugins' with Qt. You can use +your own and third party plugins your own applications. The Unicode +support of Qt 2.x has been greatly enhanced, it now includes full +support for scripts written from right to left (e.g. Arabic and +Hebrew) and also provides improved support for Asian languages. + +Many new classes have been added to the Qt Library. Amongst them are +classes that provide a docking architecture (QDockArea/QDockWindow), a +powerful rich text editor (QTextEdit), a class to store and access +application settings (QSettings) and a class to create and communicate +with processes (QProcess). + +Apart from the changes in the library itself a lot has been done to +make the development of Qt applications with Qt 3.0 even easier than +before. Two new applications have been added: Qt Linguist is a tool to +help you translate your application into different languages; Qt +Assistant is an easy to use help browser for the Qt documentation that +supports bookmarks and can search by keyword. + +Another change concerns the Qt build system, which has been reworked +to make it a lot easier to port Qt to new platforms. You can use this +platform independent build system for your own applications. + + +The Qt Library +======================================== + +A large number of new features has been added to Qt 3.0. The following +list gives an overview of the most important new and changed aspects +of the Qt library. A full list of every new method follows the +overview. + + +Database support +---------------- + +One of the major new features in Qt 3.0 is the SQL module that +provides cross-platform access to SQL databases, making database +application programming with Qt seamless and portable. The API, built +with standard SQL, is database-neutral and software development is +independent of the underlying database. + +A collection of tightly focused C++ classes are provided to give the +programmer direct access to SQL databases. Developers can send raw SQL +to the database server or have the Qt SQL classes generate SQL queries +automatically. Drivers for Oracle, PostgreSQL, MySQL and ODBC are +available and writing new drivers is straightforward. + +Tying the results of SQL queries to GUI components is fully supported +by Qt's SQL widgets. These classes include a tabular data widget +(for spreadsheet-like data presentation with in-place editing), a +form-based data browser (which provides data navigation and edit +functions) and a form-based data viewer (which provides read-only +forms). This framework can be extended by using custom field editors, +allowing for example, a data table to use custom widgets for in-place +editing. The SQL module fully supports Qt's signal/slots mechanism, +making it easy for developers to include their own data validation and +auditing code. + +Qt Designer fully supports Qt's SQL module. All SQL widgets can be +laid out within Qt Designer, and relationships can be established +between controls visually. Many interactions can be defined purely in +terms of Qt's signals/slots mechanism directly in Qt Designer. + + +Component model - plugins +------------------------- + +The QLibrary class provides a platform independent wrapper for runtime +loading of shared libraries. Access to the shared libraries uses a +COM-like interface. QPluginManager makes it trivial to implement +plugin support in applications. The Qt library is able to load +additional styles, database drivers and text codecs from plugins which +implement the relevant interfaces, e.g. QStyleFactoryInterface, +QSqlDriverInterface or QTextCodecInterface. It is possible to remove +unused components from the Qt library, and easy to extend any +application with 3rd party styles, database drivers or text codecs. + +Qt Designer supports custom widgets in plugins, and will use the +widgets both when designing and previewing forms. + +QComponentFactory makes it easy to register any kind of component in a +global database (e.g. the Windows Registry) and to use any registered +component. + + +Rich text engine and editor +--------------------------- + +The rich text engine originally introduced in Qt 2.0 has been further +optimized and extended to support editing. It allows editing formatted +text with different fonts, colors, paragraph styles, tables and +images. The editor supports different word wrap modes, command-based +undo/redo, multiple selections, drag and drop, and many other +features. The engine is highly optimized for proccesing and displaying +large documents quickly and efficiently. + + +Unicode +------- + +Apart from the rich text engine, another new feature of Qt 3.0 that +relates to text handling is the greatly improved Unicode support. Qt +3.0 includes an implementation of the bidirectional algorithm (BiDi) +as defined in the Unicode standard and a shaping engine for Arabic, +which gives full native language support to Arabic and Hebrew speaking +people. At the same time the support for Asian languages has been +greatly enhanced. + +The support is almost transparent for the developer using Qt to +develop their applications. This means that developers who developed +applications using Qt 2.x will automatically gain the full support for +these languages when switching to Qt 3.0. Developers can rely on their +application to work for people using writing systems different from +Latin1, without having to worry about the complexities involved with +these scripts, as Qt takes care of this automatically. + + +Docked and Floating Windows +--------------------------- + +Qt 3.0 introduces the concept of Dock Windows and Dock Areas. Dock +windows are widgets, that can be attached to, and detached from, dock +areas. The commonest kind of dock window is a tool bar. Any number of +dock windows may be placed in a dock area. A main window can have dock +areas, for example, QMainWindow provides four dock areas (top, left, +bottom, right) by default. The user can freely move dock windows and +place them at a convenient place in a dock area, or drag them out of +the application and have them float freely as top level windows in +their own right. Dock windows can also be minimized or hidden. + +For developers, dock windows behave just like ordinary widgets. QToolbar +for example is now a specialized subclass of a dock window. The API +of QMainWindow and QToolBar is source compatible with Qt 2.x, so +existing code which uses these classes will continue to work. + + +Regular Expressions +------------------- + +Qt has always provided regular expression support, but that support +was pretty much limited to what was required in common GUI control +elements such as file dialogs. Qt 3.0 introduces a new regular +expression engine that supports most of Perl's regex features and is +Unicode based. The most useful additions are support for parentheses +(capturing and non-capturing) and backreferences. + + +Storing application settings +---------------------------- + +Most programs will need to store some settings between runs, for +example, user selected fonts, colors and other preferences, or a list +of recently used files. The new QSettings class provides a platform +independent way to achieve this goal. The API makes it easy to store +and retrieve most of the basic data types used in Qt (such as basic +C++ types, strings, lists, colors, etc). The class uses the registry +on the Windows platform and traditional resource files on Unix. + + +Creating and controlling other processes +---------------------------------------- + +QProcess is a class that allows you to start other programs from +within a Qt application in a platform independent manner. It gives you +full control over the started program, for example you can redirect +the input and output of console applications. + + +Accessibility (not part of the beta1 release) +--------------------------------------------- + +Accessibility means making software usable and accessible to a wide +range of users, including those with disabilities. In Qt 3.0, most +widgets provide accessibility information for assistive tools that can +be used by a wide range of disabled users. Qt standard widgets like +buttons or range controls are fully supported. Support for complex +widgets, like e.g. QListView, is in development. Existing applications +that make use of standard widgets will become accessible just by using +Qt 3.0. + +Qt uses the Active Accessibility infrastructure on Windows, and needs +the MSAA SDK, which is part of most platform SDKs. With improving +standardization of accessibility on other platforms, Qt will support +assistive technologies on other systems, too. + +The accessibility API in Qt is not yet stable, which is why we decided +not to make it a part of the beta1 release. + + +XML Improvements +---------------- + +The XML framework introduced in Qt 2.2 has been vastly improved. Qt +2.2 already supported level 1 of the Document Object Model (DOM), a +W3C standard for accessing and modifying XML documents. Qt 3.0 has +added support for DOM Level 2 and XML namespaces. + +The XML parser has been extended to allow incremental parsing of XML +documents. This allows you to start parsing the document directly +after the first parts of the data have arrived, and to continue +whenever new data is available. This is especially useful if the XML +document is read from a slow source, e.g. over the network, as it +allows the application to start working on the data at a very early +stage. + + +SVG support +----------- + +SVG is a W3C standard for "Scalable Vector Graphics". Qt 3.0's SVG +support means that QPicture can optionally generate and import static +SVG documents. All the SVG features that have an equivalent in +QPainter are supported. + + +Multihead support +----------------- + +Many professional applications, such as DTP and CAD software, are able +to display data on two or more monitors. In Qt 3.0 the QDesktopWidget +class provides the application with runtime information about the +number and geometry of the desktops on the different monitors and such +allows applications to efficiently use a multi-monitor setup. + +The virtual desktop of Windows 98 and 2000 is supported, as well as +the traditional multi-screen and the newer Xinerama multihead setups +on X11. + + +X11 specific enhancements +------------------------- + +Qt 3.0 now complies with the NET WM Specification, recently adopted +by KDE 2.0. This allows easy integration and proper execution with +desktop environments that support the NET WM specification. + +The font handling on X11 has undergone major changes. QFont no longer +has a one-to-one relation with window system fonts. QFont is now a +logical font that can load multiple window system fonts to simplify +Unicode text display. This completely removes the burden of +changing/setting fonts for a specific locale/language from the +programmer. For end-users, any font can be used in any locale. For +example, a user in Norway will be able to see Korean text without +having to set their locale to Korean. + +Qt 3.0 also supports the new render extension recently added to +XFree86. This adds support for anti aliased text and pixmaps with +alpha channel (semi transparency) on the systems that support the +rendering extension (at the moment XFree 4.0.3 and later). + + +Printing +-------- + +Printing support has been enhanced on all platforms. The QPrinter +class now supports setting a virtual resolution for the painting +process. This makes WYSIWYG printing trivial, and also allows you to +take full advantage of the high resolution of a printer when painting +on it. + +The postscript driver built into Qt and used on Unix has been greatly +enhanced. It supports the embedding of true/open type and type1 fonts +into the document, and can correctly handle and display Unicode. +Support for fonts built into the printer has been enhanced and Qt now +knows about the most common printer fonts used for Asian languages. + + +QHttp +----- + +This class provides a simple interface for HTTP downloads and uploads. + + +Compatibility with the Standard Template Library (STL) +------------------------------------------------------ + +Support for the C++ Standard Template Library has been added to the Qt +Template Library (QTL). The QTL classes now contain appropriate copy +constructors and typedefs so that they can be freely mixed with other +STL containers and algorithms. In addition, new member functions have +been added to QTL template classes which correspond to STL-style +naming conventions (e.g., push_back()). + + +Qt Designer +======================================== + +Qt Designer was a pure dialog editor in Qt 2.2 but has now been +extended to provide the full functionality of a GUI design tool. + +This includes the ability to lay out main windows with menus and +toolbars. Actions can be edited within Qt Designer and then plugged +into toolbars and menu bars via drag and drop. Splitters can now be +used in a way similar to layouts to group widgets horizontally or +vertically. + +In Qt 2.2, many of the dialogs created by Qt Designer had to be +subclassed to implement functionality beyond the predefined signal and +slot connections. Whilst the subclassing approach is still fully supported, +Qt Designer now offers an alternative: a plugin for editing +slots. The editor offers features such as syntax highlighting, +completion, parentheses matching and incremental search. + +The functionality of Qt Designer can now be extended via plugins. +Using Qt Designer's interface or by implementing one of the provided +interfaces in a plugin, a two way communication between plugin and Qt +Designer can be established. This functionality is used to implement +plugins for custom widgets, so that they can be used as real widgets +inside the designer. + +Basic support for project management has been added. This allows you +to read and edit *.pro files, add and remove files to/from the project +and do some global operations on the project. You can now open the +project file and have one-click access to all the *.ui forms in the +project. + +In addition to generating code via uic, Qt Designer now supports the +dynamic creation of widgets directly from XML user interface +description files (*.ui files) at runtime. This eliminates the need of +recompiling your application when the GUI changes, and could be used +to enable your customers to do their own customizations. Technically, +the feature is provided by a new class, QWidgetFactory in the +QResource library. + + +Qt Linguist +======================================== + +Qt Linguist is a GUI utility to support translating the user-visible +text in applications written with Qt. It comes with two command-line +tools: lupdate and lrelease. + +Translation of a Qt application is a three-step process: + + 1) Run lupdate to extract user-visible text from the C++ source + code of the Qt application, resulting in a translation source file + (a *.ts file). + 2) Provide translations for the source texts in the *.ts file using + Qt Linguist. + 3) Run lrelease to obtain a light-weight message file (a *.qm file) + from the *.ts file, which provides very fast lookup for released + applications. + +Qt Linguist is a tool suitable for use by translators. Each +user-visible (source) text is characterized by the text itself, a +context (usually the name of the C++ class containing the text), and +an optional comment to help the translator. The C++ class name will +usually be the name of the relevant dialog, and the comment will often +contain instructions that describe how to navigate to the relevant +dialog. + +You can create phrase books for Qt Linguist to provide common +translations to help ensure consistency and to speed up the +translation process. Whenever a translator navigates to a new text to +translate, Qt Linguist uses an intelligent algorithm to provide a list +of possible translations: the list is composed of relevant text from +any open phrase books and also from identical or similar text that has +already been translated. + +Once a translation is complete it can be marked as "done"; such +translations are included in the *.qm file. Text that has not been +"done" is included in the *.qm file in its original form. Although Qt +Linguist is a GUI application with dock windows and mouse control, +toolbars, etc., it has a full set of keyboard shortcuts to make +translation as fast and efficient as possible. + +When the Qt application that you're developing evolves (e.g. from +version 1.0 to version 1.1), the utility lupdate merges the source +texts from the new version with the previous translation source file, +reusing existing translations. In some typical cases, lupdate may +suggest translations. These translations are marked as unfinished, so +you can easily find and check them. + + +Qt Assistant +======================================== + +Due to the positive feedback we received about the help system built +into Qt Designer, we decided to offer this part as a separate +application called Qt Assistant. Qt Assistant can be used to browse +the Qt class documentation as well as the manuals for Qt Designer and +Qt Linguist. It offers index searching, a contents overview, bookmarks +history and incremental search. Qt Assistant is used by both Qt +Designer and Qt Linguist for browsing their help documentation. + + +QMake +======================================== + +To ease portability we now provide the qmake utility to replace tmake. +QMake is a C++ version of tmake which offers additional functionallity +that is difficult to reproduce in tmake. Trolltech uses qmake in its +build system for Qt and related products and we have released it as +free software. + + +Qt Functions +======================================== + +QAction +------- + +All new functions: + void addedTo( QWidget *actionWidget, QWidget *container ); + void addedTo( int index, QPopupMenu *menu ); + +QActionGroup +------------ + +New mode "uses drop down", where members are shown in a separate +subwidget such as a combobox or a submenu (enable with +setUsesDropDown(TRUE) ) + +All new functions: + void add(QAction*); + void addSeparator(); + void addedTo( QWidget *actionWidget, QWidget *container, QAction *a ); + void addedTo( int index, QPopupMenu *menu, QAction *a ); + void setUsesDropDown( bool enable ); + bool usesDropDown() const; + + +QApplication +------------ + +Added the setStyle(const QString&) overload that takes the name of the +style as its argument. This loads a style plugin via a QStyleFactory. + +desktop() now returns a QDesktopWidget that provides access to +multi-head information. Prior to 3.0, it returned a normal QWidget. + +New functions to define the library search path for plugins +(setLibraryPaths, ...). + +New functions to define reverse layout for bidirectional languages +(setReverseLayout, ...). + +All new functions: + bool hasPendingEvents() + + void setLibraryPaths(const QStringList &); + QStringList libraryPaths(); + void addLibraryPath(const QString &); + void removeLibraryPath(const QString &); + + void setReverseLayout( bool b ); + bool reverseLayout(); + int horizontalAlignment( int align ); + + + +QClipboard +---------- + +On systems that support it, for example X11, QClipboard now +differentiates between the primary selection and the data in the clipboard. + +All new functions: + bool supportsSelection() const; + bool ownsClipboard() const; + void setSelectionMode(bool enable); + bool selectionModeEnabled() const; +New signals: + void selectionChanged() + + + +QCursor +------- + +Now inherits Qt namespace. Enum values like ArrowCursor, +UpArrowCursor, CrossCursor etc. are now part of that namespace. + + +QDataStream +----------- + +Added missing operators for Q_LONG and Q_ULONG + + +QDateTime / QDate / QTime +------------------------- + +More sophisticated toString() function that takes a DateFormat, where +DateFormat can be either TextDate (the default), ISODate (ISO 8601) or +LocalDate (locale dependent). + +All new functions: + QDate addMonths( int months ) const; + QDate addYears( int years ) const; + QDate fromString( const QString& s, Qt::DateFormat f = Qt::TextDate ); + static QString shortMonthName( int month ); + static QString longMonthName( int month ); + static QString shortDayName( int weekday ); + static QString longDayName( int weekday ); + static void setShortMonthNames( const QStringList& names ); + static void setLongMonthNames( const QStringList& names ); + static void setShortDayNames( const QStringList& names ); + static void setLongDayNames( const QStringList& names ); + +QDialog +------- + +Merged with QSemiModal. Calling show() on a modal dialog will return +immediately, not enter a local event loop. Showing a modal dialog in +its own event loop is achieved using exec(). + +exec() is now a public slot. + +Usability: For widgets supporting What's This help, QDialog +automatically offers a context menu containing a "What's This?" entry. + + +QEvent +------ + +Mouse events are now propagated up to the toplevel widget if no widget +accepts them and no event filter filters them out. In previous Qt +versions, only key events were propagated. + +All events carry a flag 'spontaneous' to determine whether the even +came from the outside or was generated by code within the +applications. Previously, only show and hide events had this flag. + +Enter/Leave event generation has been fixed. Previously, a widget +received a leave event when the mouse pointer entered one of its +children. This was both unnatural and contradictive to the +documentation. + +QWheelevent now carries an orientation to differentiate between +horizontal and vertical wheels. + +QFocusEvent: new reason 'Backtab' (previously only 'Tab' was +available). This makes it possible to discover from what direction on +the tab-focus chain the widget was entered. + +New events: QContextMenuEvent, QIMEvent + + +QFile +----- + +Ported from int to Q_LONG to prepare for large file sizes on 64 bit +systems. + +Filter handling made more flexible. + + +QFileDialog +----------- + +All new Functions: + void setSelectedFilter( const QString& ); + void setSelectedFilter( int ); +New signals: + void filesSelected( const QStringList& ); + void filterSelected( const QString& ); + +If you try to specify an invalid file when using getOpenFileName(s), an error message +will appear and the file will not be accepted. In 2.x, this function behaved differently +because users were using getOpenFileName(s) as a Save File Dialog; you should use +getSaveFileName() when you require a Save File Dialog. + + +QCanvas Module +-------------- + + New classes: + QCanvasSpline - a multi-bezier spline + + QCanvasItemList + void update(); + + QCanvas: + QRect rect() const; + void setUnchanged( const QRect& area ); + void drawArea(const QRect&, QPainter* p, bool double_buffer); + void drawViewArea( QCanvasView* view, QPainter* p, const QRect& r, bool dbuf ); + QRect changeBounds(const QRect& inarea); + + QCanvasView: + const QWMatrix &worldMatrix() const; + const QWMatrix &inverseWorldMatrix() const; + void setWorldMatrix( const QWMatrix & ); + QCanvasSprite: + int leftEdge() const; + int topEdge() const; + int rightEdge() const; + int bottomEdge() const; + int leftEdge(int nx) const; + int topEdge(int ny) const; + int rightEdge(int nx) const; + int bottomEdge(int ny) const; + +QCanvasSprite can now be set to animate its frames without the need to +subclass. + + +QFont, QFontDatabase, QFontInfo, QFontMetrics +--------------------------------------------- + +The QFont::CharSet enum has been removed and replaced with the +QFont::Script enum. With this change, a QFont is not associated with a +specific character set. Instead, QFont uses Unicode Scripts for +loading fonts. On platforms where most fonts do not use the Unicode +encoding (currently only X11), multiple locale and character-set +dependent fonts can be loaded for the individual Unicode Scripts. + +Another new feature of QFont is a much more flexible substitution +mechanism. Each family can have a list of appropriate substitutes. The +font substitution feature allows you to specify a list of substitute +fonts. Substitute fonts are used when a font cannot be loaded, or if +the specified font doesn't have a particular character (X11 only). + +For example (on X11), you select the font Lucida, which doesn't have +Korean characters. For Korean text, you want to use the Mincho font +family. By adding Mincho to the list, any Korean characters not found +in Lucida will be used from Mincho. Because the font substitutions are +lists, you can also select multiple families, such as Song Ti (for use +with Chinese text). + +QFontInfo and QFontMetrics had small API changes related to the +disappearance of QFont::CharSet. In terms of functionality, the +behavior of these classes is unchanged. + +QFontDatabase had several API cleanups related to the disappearance of +QFont::CharSet. Most QFontDatabase member functions take one less +argument, yet compatibility functions still exist to keep old source +code working. + +Family and style names returned from QFontDatabase are now processed +and formatted in a way that is suitable for display to users. Family +and foundry names are capitalized and foundry names are enclosed in +square brackets after the family name. For example, the Helvetica +font family might have 3 different foundries: Adobe, Cronyx and +Phaisarn. In 2.x, QFontDatabase listed them like this: + + adobe-helvetica + cronyx-helvetica + phaisarn-helvetica + +Starting with 3.0, QFontDatabase lists them like this: + + Helvetica [Adobe] + Helvetica [Cronyx] + Helvetica [Phaisarn] + + +QFrame +------ + +Two new frame shapes for more sophisticated style features: +MenuBarPanel and ToolBarPanel. + + +QGrid +----- + +The member type + + enum Direction { Horizontal, Vertical }; + +has been eliminated, as it is redundant: use Qt::Orientation instead. +Old code referring to QGrid::Horizontal or QGrid::Vertical will still +work, as QGrid counts Qt among its ancestors. + + +QGroupBox +--------- + +More functionality of the built-in layout is exposed: + + int insideMargin() const; + int insideSpacing() const; + void setInsideMargin( int m ); + void setInsideSpacing( int s ); + + +QHeader +------- + +New property: bool stretching + +New functions: + bool isStretchEnabled( int section ); + void setStretchEnabled( bool b, int section ); + + +QIconSet +-------- + +In addition to the mode - which can be either Normal, Disabled or +Active - QIconSet now supports different pixmaps for a state, i.e. On +or Off. The functions pixmap() and setPixmap() have been extended +accordingly. + +The default constructor no longer initializes the iconset to +contain a null pixmap. QIconSet::isNull() returns TRUE for un- +initialized iconsets, and pixmap() still returns a null pixmap for +pixmaps that couldn't be generated. + + +QIconView +--------- + +Extended findItem() to support ComparisonFlags. Support for +soft-hyphens when doing word wrap. + +New signal: + contextMenuRequested( QIconViewItem*, const QPoint& pos); + + +QIconViewItem +------------- + +Added support for explicit rtti. + +New function: + int rtti() const; + + + +QListBox +-------- + +Extended findItem() to support ComparisonFlags. + +New signal: + void contextMenu( QListBoxItem *, const QPoint & ); + + +QListBoxItem +------------ + +Added support for explicit rtti. + +New function: + int rtti() const; + + + +QListView +--------- + +It was never really hard to implement drag and drop with QListView, +but since many applications demand this functionality today, we +decided to add it to the listview itself. + +In addition, in-place editing and per-item tooltips have been added. +Extended findItem() to support ComparisonFlags + +New properties: + bool showToolTips + ResizeMode resizeMode + +New signals: + contextMenuRequested( QIconViewItem*, const QPoint& pos); + void dropped( QDropEvent *e ); + void itemRenamed( QListViewItem *item, int col, const QString & ); + void itemRenamed( QListViewItem *item, int col ); + +New functions: + void setResizeMode( ResizeMode m ); + ResizeMode resizeMode() const; + QDragObject *dragObject(); + void startDrag(); + void startRename(); + + +QListViewItem +------------- + +Added support for explicit rtti. + +New functions: + void setDragEnabled( bool allow ); + void setDropEnabled( bool allow ); + bool dragEnabled() const; + bool dropEnabled() const; + bool acceptDrop( const QMimeSource *mime ) const; + void setVisible( bool b ); + bool isVisible() const; + void setRenameEnabled( int col, bool b ); + bool renameEnabled( int col ) const; + void startRename( int col ); + void setEnabled( bool b ); + bool isEnabled() const; + int rtti() const; + + void dropped( QDropEvent *e ); + void dragEntered(); + void dragLeft(); + void okRename( int col ); + void cancelRename( int col ); + + +QLabel +------ + +In addition to text, rich text, pixmaps and movies, QLabel can now +display QPicture vector graphics. + +New functions: + + QPicture *picture() const; + void setPicture( const QPicture & ); + + +QLineEdit +--------- + +New property: bool dragEnabled + +New signal: + contextMenuRequested( QIconViewItem*, const QPoint& pos); + +New functions: + void cursorForward( bool mark, int steps = 1 ); + void cursorBackward( bool mark, int steps = 1 ); + void cursorWordForward( bool mark ); + void cursorWordBackward( bool mark ); + bool dragEnabled(); + void setDragEnabled( bool b ); + + +QMainWindow +----------- + +Added a dock window architecture. Previous versions of QMainWindow +could only deal with toolbars, now they handle generalized dock +windows. QToolBar inherits QDockWindow. + + +New property: + bool dockWindowsMovable; + +New signals: + void dockWindowPositionChanged( QDockWindow * ); + +New functions: + void setDockEnabled( Dock dock, bool enable ); + bool isDockEnabled( Dock dock ) const; + bool isDockEnabled( QDockArea *area ) const; + void setDockEnabled( QDockWindow *tb, Dock dock, bool enable ); + bool isDockEnabled( QDockWindow *tb, Dock dock ) const; + bool isDockEnabled( QDockWindow *tb, QDockArea *area ) const; + + void addDockWindow( QDockWindow *, Dock = Top, bool newLine = FALSE ); + void addDockWindow( QDockWindow *, const QString &label, Dock = Top, bool newLine = FALSE ); + void moveDockWindow( QDockWindow *, Dock = Top ); + void moveDockWindow( QDockWindow *, Dock, bool nl, int index, int extraOffset = -1 ); + void removeDockWindow( QDockWindow * ); + + QDockArea *dockingArea( const QPoint &p ); + QDockArea *leftDock() const; + QDockArea *rightDock() const; + QDockArea *topDock() const; + QDockArea *bottomDock() const; + + bool isCustomizable() const; + bool appropriate( QDockWindow *dw ) const; + QPopupMenu *createDockWindowMenu( DockWindows dockWindows = AllDockWindows ) const; + + bool showDockMenu( const QPoint &globalPos ); + + +QMetaObject +----------- + +###TODO + + +QMimeSourceFactory +------------------ + +New static functions: + QMimeSourceFactory* takeDefaultFactory(); + static void addFactory( QMimeSourceFactory *f ); + + +QNetworkProtocol +---------------- + +Spelling fix in Error::ErrListChildren enum. + + +QRegExp +------- + +QRegExp now has a more complete regular expression engine similar to +Perl's, with full Unicode and backreference support. + +New functions: + bool minimal() const; + void setMinimal( bool minimal ); + bool exactMatch( const QString& str ); + bool exactMatch( const QString& str ) const; + int search( const QString& str, int start = 0 ); + int search( const QString& str, int start = 0 ) const; + int searchRev( const QString& str, int start = -1 ); + int searchRev( const QString& str, int start = -1 ) const; + int matchedLength(); + QStringList capturedTexts(); + QString cap( int nth = 0 ); + int pos( int nth = 0 ); + + +QSessionManager +--------------- + +Renamed the misnamed setProperty() overloads to setManagerProperty() +to resolve the conflict with the now virtual QObject::setProperty(). + + +QString +------- + +New functions: + bool endsWith( const QString & ); + int similarityWith( const QString & ); + +### TODO + +QStyle +------ + +### TODO + +QTabBar +------- + +The extended QTabWidget support in Qt Designer made two more +functions handy to have: + QTab * tabAt( int ) const; + int indexOf( int ) const; + + + +QToolBar +-------- + +Inherits QDockWindow now, previously only QWidget. + + +QToolButton +----------- + +New property: + QIconSet iconSet + +New functions: + QIconSet iconSet() const; + virtual void setIconSet( const QIconSet & ); + +QWidget +------- + +New functions: + + const QColor & eraseColor() const; + virtual void setEraseColor( const QColor & ); + const QPixmap * erasePixmap() const; + virtual void setErasePixmap( const QPixmap & ); + + + +QWizard +------- + +New property: QString titleFont + +New functions: + QFont titleFont() const; + void setTitleFont( const QFont & ); + int indexOf( QWidget* ) const; + + +QWMatrix +-------- + +New function: + bool isIdentity() const; + + +QGL Module +---------- + +QGLWidget +New functions: + QGLFormat requestedFormat() const; + QImage grabFrameBuffer( bool withAlpha = FALSE ); + + +QWorkspace Module +----------------- + +A new property scrollBarsEnabled makes it possible to add on-demand +scrollbars to the workspace. We define this property in Qt Designer to +make designing forms larger than the available space on the desktop +more comfortable. + +New property: + bool scrollBarsEnabled + + +QXML Module +----------- +Many new functions have been added: + QDomImplementation + QDomDocumentType createDocumentType( const QString& qName, const QString& publicId, const QString& systemId ); + QDomDocument createDocument( const QString& nsURI, const QString& qName, const QDomDocumentType& doctype ); + QDomNode + QDomNode insertBefore( const QDomNode& newChild, const QDomNode& refChild ); + QDomNode insertAfter( const QDomNode& newChild, const QDomNode& refChild ); + QDomNode replaceChild( const QDomNode& newChild, const QDomNode& oldChild ); + QDomNode removeChild( const QDomNode& oldChild ); + QDomNode appendChild( const QDomNode& newChild ); + bool hasChildNodes() const; + QDomNode cloneNode( bool deep = TRUE ) const; + void normalize(); + bool isSupported( const QString& feature, const QString& version ) const; + QString namespaceURI() const; + QString localName() const; + bool hasAttributes() const; + QDomDocument + bool setContent( const QCString& text, bool namespaceProcessing=FALSE ); + bool setContent( const QByteArray& text, bool namespaceProcessing=FALSE ); + bool setContent( const QString& text, bool namespaceProcessing=FALSE ); + bool setContent( QIODevice* dev, bool namespaceProcessing=FALSE ); + QDomNamedNodeMap + QDomNode namedItemNS( const QString& nsURI, const QString& localName ) const; + QDomNode setNamedItemNS( const QDomNode& newNode ); + QDomNode removeNamedItemNS( const QString& nsURI, const QString& localName ); + + QDomElement + QString attributeNS( const QString nsURI, const QString& localName, const QString& defValue ) const; + void setAttributeNS( const QString nsURI, const QString& qName, const QString& value ); + void setAttributeNS( const QString nsURI, const QString& qName, int value ); + void setAttributeNS( const QString nsURI, const QString& qName, uint value ); + void setAttributeNS( const QString nsURI, const QString& qName, double value ); + void removeAttributeNS( const QString& nsURI, const QString& localName ); + QDomAttr attributeNodeNS( const QString& nsURI, const QString& localName ); + QDomAttr setAttributeNodeNS( const QDomAttr& newAttr ); + QDomNodeList elementsByTagNameNS( const QString& nsURI, const QString& localName ) const; + bool hasAttributeNS( const QString& nsURI, const QString& localName ) const; + + + QXmlAttributes + void clear(); + void append( const QString &qName, const QString &uri, const QString &localPart, const QString &value ); + + QXmlInputSource: + void setData( const QByteArray& dat ); + void fetchData(); + QString data(); + QChar next(); + void reset(); + QString fromRawData( const QByteArray &data, bool beginning = FALSE ); + + QXmlSimpleReader: + bool parse( const QXmlInputSource& input, bool incremental ); + bool parseContinue(); + + QXmlEntityResolver: + bool startEntity( const QString& name ); + bool endEntity( const QString& name ); + + + +New classes +----------- + +QAquaStyle (only on MacOS X) +QCleanupHandler +QComponentFactory +QComponentFactoryInterface +QComponentServerInterface +QContextMenuEvent +QDesktopWidget +QDockArea +QDockWindow +QErrorMessage +QFeatureListInterface +QHttp [network] +QInterfaceListInterface +QInterfacePtr +QIMEvent +QLibrary +QLibraryInterface +QStyleFactory +QStyleInterface +QTextCodecInterface +QUnknownInterface +QUuid +QRegExpValidator +QTextEdit + + +Renamed Classes +--------------- + +QArray has been renamed QMemArray +QCollection has been renamed QPtrCollection +QList has been renamed QPtrList +QListIterator has been renamed QPtrListIterator +QQueue has been renamed QPtrQueue +QStack has been renamed QPtrStack +QVector has been renamed QPtrVector + +The include file names have changed accordingly (e.g., ). + + +New Modules +----------- + +SQL + QDataBrowser + QDataTable + QDataView + QDateTimeEdit + QEditFactory + + +Obsolete classes +---------------- + + QSemiModal, use QDialog instead. + QMultiLineEdit, use QTextEdit instead. + QTableView, use QScrollView or QTable instead. + QAsyncIO, QDataSink, QDataSource, QDataPump and QIODeviceSource + + +Obsolete functions +------------------ + QActionGroup::insert( QAction * ), use QActionGroup::add( QAction* ) instead. + QApplication::setWinStyleHighlightColor( const QColor &c ), use setPalette() instead + QApplication::winStyleHighlightColor(), use palette() instead + QDir::encodedEntryList( int filterSpec, int sortSpec ), use QDir::entryList() instead + QDir::encodedEntryList( const QString &nameFilter, int filterSpec, int sortSpec ), use QDir::entryList() instead + QMainWindow::addToolBar( QDockWindow *, Dock = Top, bool newLine = FALSE ); + QMainWindow::addToolBar( QDockWindow *, const QString &label, Dock = Top, bool newLine = FALSE ); + QMainWindow::moveToolBar( QDockWindow *, Dock = Top ); + QMainWindow::moveToolBar( QDockWindow *, Dock, bool nl, int index, int extraOffset = -1 ); + QMainWindow::removeToolBar( QDockWindow * ); + QMainWindow::toolBarsMovable() const; + QMainWindow::toolBars( Dock dock ) const; + QMainWindow::lineUpToolBars( bool keepNewLines = FALSE ); + QRegExp::match( const QString& str, int index = 0, int *len = 0, + bool indexIsStart = TRUE ); + QToolButton::setOnIconSet( const QIconSet & ) + QToolButton::setOffIconSet( const QIconSet & ) + QToolButton::onIconSet() const + QToolButton::offIconSet() const + QToolButton::setIconSet( const QIconSet & set, bool on ) + QToolButton::iconSet( bool on ) const + QXmlInputSource::QXmlInputSource( QFile& file ), use QXmlInputSource( QIODevice *dev ) instead. + QXmlInputSource::QXmlInputSource( QTextStream& stream ), use QXmlInputSource( QIODevice *dev ) instead. + +Removed functions: + QWidget::setFontPropagation + QWidget::setPalettePropagation + QMenuBar::setActItem + QMenuBar::setWindowsAltMode + QCheckListItem::paintBranches + QString::visual + QString::basicDirection + QRegExp::find( const QString& str, int index ) const; - has been renamed QRegExp::search() + QFont::charSet() const, not needed anymore + QFont::setCharSet( QFont::CharSet ), not needed anymore + QPushButton::upButton(), not relevant anymore + QPushButton::downButton(), not relevant anymore + QSpinBox::upButton(), not relevant anymore + QSpinBox::downButton(), not relevant anymore + + +Removed preprocessor directives +------------------------------- + + qcstring.h no longer contains the following defines: + + #define strlen qstrlen + #define strcpy qstrcpy + #define strcmp qstrcmp + #define strncmp qstrncmp + #define stricmp qstricmp + #define strnicmp qstrnicmp + + These directives were meant to automagically replace calls to the + above listed standard C functions with the equivalent Qt wrappers. + The latter pre-check the input parameters for null pointers as those + might cause crashes on some platforms. + + Although convenient, this trick turned out to sometimes conflict with + third-party code, or, simply be nullified by standard system and + library headers depending on version and include order. + + The name of some debugging macro variables has been changed. + + DEBUG becomes QT_DEBUG + NO_DEBUG becomes QT_NO_DEBUG + NO_CHECK becomes QT_NO_CHECK + CHECK_STATE becomes QT_CHECK_STATE + CHECK_RANGE becomes QT_CHECK_RANGE + CHECK_NULL becomes QT_CHECK_NULL + CHECK_MATH becomes QT_CHECK_MATH + + The name of some other debugging macro functions has also been changed + but source compatibility should not be affected if the macro variable + QT_CLEAN_NAMESPACE is not defined: + + ASSERT becomes Q_ASSERT + CHECK_PTR becomes Q_CHECK_PTR + + For the record these undocumented macro variables that are not part of + the API have been changed: + + _OS_*_ becomes Q_OS_* + _WS_*_ becomes Q_WS_* + _CC_*_ becomes Q_CC_* + + +[Qt 3.0] + diff --git a/dist/changes-3.0.0-beta2 b/dist/changes-3.0.0-beta2 new file mode 100644 index 0000000..0d55b12 --- /dev/null +++ b/dist/changes-3.0.0-beta2 @@ -0,0 +1,363 @@ +Qt 3.0 Beta2 is not binary compatible with Beta1, this means that any +programs linked with Beta1 must be recompiled. + +Below you'll find a description of general changes in the Qt Library +and Qt Designer followed by a detailed list of changes in the +programming API. + + +The Qt Library +======================================== + +Wacom Tablet Support +-------------------- + +Support for Wacom brand tablets has been introduced on Irix and +Windows. These devices generate a QTabletEvent that can be handled by +QWidget::tabletEvent(). The QTabletEvent holds information about +pressure, X and Y tilt, and which device is being used (e.g. stylus or +eraser). Note: at present, there are known issues with the Windows +version. + +Documentation +------------- + +Overall enhancements including fixed typos and the addition of several +images and code examples. + +QStyle (and derived classes) +---------------------------- + +The style API has been completely rewritten in Qt 3.0. The main reason +for doing this was because it was getting inconsistent, hard to +maintain and extend. Most of the old 2.x functions have been replaced +by a small set of more general functions. The new API is: + + - much more consistent + - less work have to be done to create custom styles + - easier to extend and maintain binary compatibility + +The old API relied upon a host of virtual functions that were +re-implemented in the different styles. These functions were used to +draw parts of, or entire widgets. The new API uses a small set of more +general functions. Enumerated values are passed as parameters to these +functions to specify which parts of a control or widget is to be drawn +(e.g drawPrimitive( PE_ArrowUp, ...)). + +To create custom styles with the new API, simply subclass from the +preferred base style and re-implement the function that draws the part +of the widget you want to change. If you for example want to change +the look of the arrows that are used in QWindowsStyle, subclass from +it and re-implement the drawPrimitive() function. Your drawPrimitive() +function may look something like this: + +void QMyStyle::drawPrimitive( PrimitiveElement pe, ... ) +{ + switch( pe ) { + case PE_ArrowUp: + // draw up arrow + break; + case PE_ArrowDown: + // draw down arrow + break; + default: + // let the base class handle the rest of the drawing + QWindowsStyle::drawPrimitive( ... ); + break; + } +} + +For more information about the new style API, please read the QStyle +documentation. + + +Qt Designer +======================================== + + - Improved indentation algorithm for the code editor. + - Allow multiple code editors to be open. This makes copy and paste + much easier. + + +Qt Functions +======================================== + +QCanvas +------- + + - QCanvas does not react on windowActivationChange() anymore. + - 64 bit cleanup. + +QChar +----- + + - The Unicode character is stored host ordered now. Main advantage is + that you can directly cast a QChar array to an array of unsigned shorts. + +QCom +---- + + - Introduced QS_OK, QS_FALSE, QE_NOINTERFACE, QE_INVALIDARG and + QE_NOIMPL as possible QRESULT return values. + +QDate, QTime and QDateTime +-------------------------- + + - New function for outputting free form strings and new DateFormat + enum Qt::LocalDate. + +New functions: + QString toString( const QString& format ); + +QDir +---- + + - entryInfoList() returns 0 for non-existing directories on Windows + as the documentation claims and the Unix version already does. + - On Windows, QDir tries a more failsafe way to determine the home + directory. + +QDom +---- + + - QDomNode::hasChildNodes() now works as documented. + - QDomDocument::toString() includes now namespaces in its output. + - QDomDocument::QDomDocument() constructor now allows adding children + to the document. + +QFileDialog +----------- + + - Various fixes in file type filter and handling of file names and + directories. + +QEvent +------ + + - New event type DeferredDelete. See QObject changes below. + +QGL +--- + + - Fix for Irix in respect of installing colormaps. + - Swapped arguments of QGLColormap::setEntries() in order to be able + to use a meaningful default argument. + +New class: + QGLColormap - class for manipulating colormaps in GL index mode. + +QGridView +--------- + +A new class that provides an abstract base for fixed-size grids. + +QIconSet +-------- + +New function: + void clearGenerated(); + +QImage +------ + + - Handlers for image formats can be dynamically loaded as a plug-in by + using the QImageFormatInterface. + +QLabel +------ + + - setIndent() behaves like documented. + +QLineEdit +--------- + +New function: + int characterAt( int xpos, QChar *chr ) const; + +QLibrary +-------- + +Enabled plug-in loading with static Qt library (Windows). + +QMovie +------ + + - Does pixmap caching now. Reduces load e.g. on the X Server in the + case of animated gifs. + +QObject +------- + + - Added a deferredDelete() function that will cause the object to + delete itself once the event loop is entered again. + + - A second type of destroyed signal - one that passes a pointer to + the destroyed object as a parameter - will be emitted in QObject's + destructor. + +New signal: + void destroyed( QObject* obj ); + +New slot: + void deferredDelete(); + +QPainter +-------- + + - So far clipping had always been done in the device coordinate + system. The newly introduced ClipMode allows clipping regions to be + set via setClipRect() and setClipRegion() in painter coordinates. + +New enum: + enum ClipMode { ClipDevice, ClipPainter }; + +Extended functions: + QRegion clipRegion( ClipMode = ClipDevice ) const; + void setClipRect( const QRect &, ClipMode = ClipDevice ) + void setClipRect( int x, int y, int w, int h, ClipMode = ClipDevice ); + void setClipRegion( const QRegion &, ClipMode = ClipDevice ); + +QPrintDialog +------------ + + - Allow overriding the default print dialog. This way it's possible + to better cope with the variety of existing print systems (API not + finalized, yet). + - The dialog reads current QPrinter on every invocation now. + +New functions: + static void setGlobalPrintDialog( QPrintDialog * ); + virtual bool setupPrinters ( QListView *printers ); + +QPrinter +-------- + + - X11 version only: Introduced Qt settings switch 'embedFonts' that + allows disabling font embedding to reduce size of PostScript output. + +QProcess +-------- + + - Added function to retrieve the pid (Unix) or PROCESS_INFORMATION + (Windows) from a running process. + - Extra parameter for environment settings in start() and launch() + functions. + +New/extended functions: + PID processIdentifier(); + virtual bool start( QStringList *env=0 ); + virtual bool launch( const QString& buf, QStringList *env=0 ); + virtual bool launch( const QByteArray& buf, QStringList *env=0 ); + +New signal: + void launchFinished(); + +QServerSocket +------------- + + - Set the SO_REUSEADDR option so that the server can be restarted. + +QSocket +------- + + - Make deletion of QSocket instances safe if it is in response to a + signal emitted by the object itself. + +SocketDevice +------------ + + - Optional boolean parameter to be able to distinguish between + timeout and connection closed by peer when waitForMore() returns. + +Extended functions: + int waitForMore( int msecs, bool *timeout=0 ) const; + +QStyleSheet +----------- + + - Added helper function that escapes HTML meta-characters. + +New function: + QString escape( const QString& plain); + +QSql +---- + + - The source of the SQL driver plug-ins have been moved to + $QTDIR/plugins/src/sqldrivers/. + - The postgres driver checks the version number of the server. So there is + no need for different drivers: QPSQL6 no longer exists -- use QPSQL7 + instead. + - Postgres driver supports now 3 PostgreSQL back ends: 6.x, 7.0.x and 7.1.x + - Better handling of errors coming from the database. + - SQL driver for Microsoft SQL Server and Sybase Adaptive Server (TDS). + - Added caching for forward-only cursors. + - Avoid crashes on the unloading of SQL plugins that occurred on some + platforms. + - QSqlResults can be forward only to improve performance + (QSqlResult::setForwardOnly()). + - QSqlDatabase passes the port number to the SQL driver. + +QTable +------ + + - No longer calls processEvents() in columnWidthChanged() and + rowHeightChanged() in order to avoid any side effects. + - Ensure that mousePressEvent doesn't emit contextMenuRequested(), + unless it is called from the contextMenu event handler. + - For more useful subclassing the new functions listed below have + been added. + +New functions: + bool isEditing() const; + EditMode editMode() const; + int currEditRow() const; + int currEditCol() const; + +QTextCodec +---------- + + - Fixes for characters in the 0x80..0xff range. + +QTextEdit +--------- + + - The rich text engine has seen many internal improvements and + additions to the QTextEdit class. + +New functions: + virtual void scrollToBottom(); + virtual void removeSelection( int selNum = 0 ); + virtual bool getParagraphFormat(...); + virtual void insertParagraph( const QString &text, int para ); + virtual void removeParagraph( int para ); + virtual void insertAt( const QString &text, int para, int index ); + QRect paragraphRect( int para ) const; + int paragraphAt( const QPoint &pos ) const; + int charAt( const QPoint &pos, int *para ) const; + +QUrlOperator +------------ + + - More precise error messages. + +QWidget +------- + + - Added a read-only property containing the widget's background brush. + +New function: + virtual const QBrush& backgroundBrush() const; + +QWMatrix +-------- + + - New functions for mapping of geometric elements via matrix + multiplication semantics. + +New functions: + QRect mapRect( const QRect & ); + QPoint operator * (const QPoint & ) const; + QRegion operator * (const QRect & ) const; + QRegion operator * (const QRegion & ) const; + QPointArray operator * ( const QPointArray &a ) const; diff --git a/dist/changes-3.0.0-beta3 b/dist/changes-3.0.0-beta3 new file mode 100644 index 0000000..cc49e6e --- /dev/null +++ b/dist/changes-3.0.0-beta3 @@ -0,0 +1,278 @@ +Qt 3.0 Beta3 is not binary compatible with Beta2, this means that any +programs linked with Beta2 must be recompiled. + +Below you'll find a description of general changes in the Qt Library +and Qt Designer followed by a detailed list of changes in the +programming API. + + +The Qt Library +======================================== + +Documentation +------------- + +Overall enhancements include fixed typos, corrected grammar and +spelling, and the addition of several images and code examples. Most +classes now have useful detailed descriptions. Documentation accuracy +and usability has been generally improved. + +Styles +------ + +In Qt 3.0.0 Beta2, only the Windows and Motif styles were implemented with +the new style API. Now the missing styles (MotifPlus, Platinum, SGI and +CDE) are included. + +MNG +--- + +Updated the libmng that is shipped with Qt to version 1.0.2. + +Wacom Tablet Support +-------------------- + +Fixes for Windows to solve the problem of creating a context for every +widget and the problem of opening the dialog and losing the ability to use +the tablet afterwards. + + +Qt Designer +======================================== + + - Added the ability to sort the property editor either by category + (default and old behaviour) or alphabetically. + + - Added the option "-nofwd" to uic which supresses the generation of + forward declarations for custom classes in the generated output. + +- The way how custom slots and editing these slots directly in the Qt + Designer is handled has been changed. Originally the code for these + slots was saved into the .ui XML file together with the user + interface description and the uic did put this code into the + generated source files. + Now, if code of custom slots is edited directly in the Qt Designer, + additionally to the .ui of a form, a .ui.h file + is created. The code is written into this source file now instead + of the .ui file. + This way the code of custom slots can be also easily edited outside + the Qt Designer without subclassing, and it is possible to edit it + both, in the Qt Designer and outside the Qt Designer without + conflicts, as this is a plain text C++ file. + Uic now automatically includes this source file into the generated + sources (if it exists) and, in this case, does not create empty + stubs for the custom slots in the generated sources anymore. So + this code file has not to be added to the project Makefile. If the + source file does not exist, uic falls back to the old behavior and + creates the empty stubs in the generated source. + If a user does not want to subclass to implement the custom slots, + but also does not want to edit the code of the custom slots in the + Qt Designer, it is possible to always create the .ui.h + for a form (even if it was not edited in the Qt Designer) and edit + that file in a seperate editor. This feature can be configured in + the project settings dialog. + This way, the old approach of subclassing keeps working (and all + old .ui files keep working without any change). Also, for users of + the previous Qt 3.0 Beta versions, Qt Designer can still read the + .ui files which contain code. So also .ui files created with Qt 3.0 + Beta versions of the Qt Designer keep working without any change. + Details about the possible concepts which can be used to add code + to a form created by the Qt Designer (subclassing and uic + + .ui.h) and related information about project management + can be found in the chapter about new features in Qt Designer 3.0 + in the Qt Designer manual. + + +Qt Functions +======================================== + +QApplication +------------ + + - flush() no longer calls sendPostedEvents(), as this might be unsafe + under certain circumstances. + +QDataTable +---------- + + - Now uses the new row selection mode of QTable. + +QDomDocument +------------ + + - Fixed the toString() function to work properly with namespaces. + - In Qt 3.0.0 Beta2, there was a workaround for Microsoft's XML parser, + so that the toString() function did not output a doctype that consists + only of the name. This workaround is semantically wrong; it was + reverted. + +QDateEdit +--------- + + - Fixed wrong default size policy and missing size hint. + - Improved focus and tab handling. + +QEffects +-------- + + - Tooltips and popup menus scroll and fade again + +QTable +------ + + - Fixed right mouse button handling. + - Implemented row selection modes. This implied adding the new enum values + SingleRow and MultiRow to the enum SelectionMode. + - Doubleclick clears selections completely now. + - Allow different focus styles, namely FollowStyle (draw it as the style + tells you) and SpreadSheet (draw it as it is done in common spreadsheet + programs). + +New functions: + virtual void setFocusStyle( FocusStyle fs ); + FocusStyle focusStyle() const; + virtual QRect cellRect( int row, int col ) const; + +QTimeEdit +--------- + + - Fixed wrong default size policy and missing size hint. + - Improved focus and tab handling. + +QTextEdit +--------- + + - QTextCursor is an internal class, so the signal + cursorPositionChanged(QTextCursor*) is only of limited use. Added a + more useful signal in addition. + + - Overrides accelerators for all shortcuts used to edit text. + +New signal: + void cursorPositionChanged( int para, int pos ); + +QLineEdit +--------- + + - Overrides accelerators for all shortcuts used to edit text. + +QLibrary +-------- + + - Static overload for resolve as a convenience function. + +New function: + static void *resolve( const QString &filename, const char * ); + +QListView +--------- + + - A bug that was introduced in Qt 3.0.0 beta 2 made listviews with + lots of items very slow. This problem has been fixed. + +QProcess +-------- + + - exitStatus() did not work for negative values on Unix. This is fixed + now. + - Fixed problems on Unixware. + +QRichtext +--------- + + - Fixed searching backwards. + - Fixed some BIDI text-rendering problems. + +QSound +------ + + - Simplified the API to allow easier extension. + +New functions: + bool isAvailable(); + int loops() const; + int loopsRemaining() const; + void setLoops(int); + QString fileName() const; + bool isFinished() const; + +New slot: + void stop(); + +Removed function: + bool available(); + +QSpinBox +-------- + + - Spin box arrows were not updated correctly when the widget was + disabled/enabled. This problem is fixed now. + - Improved handling of the case when a spinbox accepts a value: now it + also accepts it if the spinbox loses focus or is hidden. + +QSqlCursor +---------- + + - Add functions to set the generated flag. This is used to avoid the + generation of malformed SQL statements. + +New functions: + void setGenerated( const QString& name, bool generated ); + void setGenerated( int i, bool generated ); + +QSqlDriver +---------- + + - Add new function hasFeature( QSqlDriver::DriverFeature ) const which + allows you to query whether the driver supports features like SQL + transactions or Binary Large Object fields. The functions + hasQuerySizeSupport(), canEditBinaryFields() and hasTransactionSupport() + are therefore obsolete and have been removed. + +New function: + bool hasFeature( QSqlDriver::DriverFeature ) const; + +Removed functions: + bool hasQuerySizeSupport() const; + bool canEditBinaryFields() const; + bool hasTransactionSupport() const; + +QSqlField +--------- + + - The bool argument of setNull() was removed since it does not make sense + to set a field to non null. + +QTabWidget +---------- + + - Use the functions below to add tool tips to the individual tabs in a + QTabWidget. + +New functions: + void removeTabToolTip( QWidget * w ); + void setTabToolTip( QWidget * w, const QString & tip ); + QString tabToolTip( QWidget * w ) const; + +QTabBar +------- + + - Use the functions below to add tool tips to the individual tabs in a + QTabBar. + +New functions: + void removeToolTip( int id ); + void setToolTip( int id, const QString & tip ); + QString toolTip( int id ) const; + +QTextStream +----------- + + - The global functions setw(), setfill() and setprecison() were deleted + since they conflict with the std classes. If you need the functionality, + use qSetW(), qSetFill() and qSetPrecision() instead. + +Removed functions: + QTSManip setw( int w ) + QTSManip setfill( int f ) + QTSManip setprecision( int p ) diff --git a/dist/changes-3.0.0-beta4 b/dist/changes-3.0.0-beta4 new file mode 100644 index 0000000..a3f44a5 --- /dev/null +++ b/dist/changes-3.0.0-beta4 @@ -0,0 +1,688 @@ +Qt 3.0 Beta4 is not binary compatible with Beta3; any programs linked +against Beta3 must be recompiled. + +Below you will find a description of general changes in the Qt +Library and Qt Designer followed by a detailed list of changes in the +API. + + +The Qt Library +======================================== + +Documentation +------------- + +The extensive revision of the documentation is almost complete. +We have added new navigation options, including a shorter list +of classes entitled Main Classes. + +Translations +------------ + +Qt now includes French and German translations of the Qt library, as +well as a template for translating Qt. These files are found in the +translations directory of Qt, in both .ts and .qm formats. + +Style Fixes +----------- + +Qt 3.0.0 beta2 introduced a new QStyle API. This new API has changed +between beta3 and beta4. These changes will affect both widget +writers and style writers. The QStyle entry below explains what has +changed. + +Beta4 also introduces some fixes for bugs introduced during the port +to the new API in various widgets, notably QComboBox and QSlider. + +LiveConnect Plugin +------------------ + +A few bugs were fixed in the LiveConnect Plugin so that the grapher +example works again on Windows. + + +Qt Designer +======================================== + + - General usability improvements and bug fixes, and improved file + and project handling. + - Updated designer manual to cover the .ui.h mechanism. + - New auto-indentation algorithm in the code editor. + + +Qt Assistant +======================================== + + - Added a Settings dialog and made more features customizable. + - Sessions are now saved and restored. + - A brief introduction to using Qt Assistant is now included. + + +Qt Linguist +======================================== + + - Phrase books are now provided in tools/linguist/phrasebooks. + - Added support for Qt Designer's .ui.h mechanism to lupdate. + - Support for a larger subset of .pro file syntax in lupdate and + lrelease. + + +Qt Functions +======================================== + +QApplication +------------ + + - Ignore drag-and-drop events for disabled widgets. + - Always send ChildRemoved events, even if no ChildInserted event + was sent. + - Mouse events for popup menus are now sent to event filters. + +QCanvasItem +----------- + + - The functions visible(), selected() and active() have been renamed + setVisible(), setSelected() and setActive(). + +New functions: + bool isVisible() const; + bool isSelected() const; + bool isActive() const; + +Removed functions: + bool visible() const; + bool selected() const; + bool active() const; + +QCanvasText +----------- + + - Fixed alignment flags. + +QChar +----- + +New function: + bool isSymbol() const; + +QCheckBox +--------- + + - Fixed a bug in pixmap caching which could result in using the + wrong pixmap. + +QCheckListItem +-------------- + + - After a mouse click, the list view ignores the following double + click as in Windows XP. + +QClipboard +---------- + + - Made clipboard operations faster on X11. + +QColorDialog +------------ + + - Never show scrollbars in the color array. + +QComboBox +--------- + + - Comboboxes are now drawn correctly in all styles. + - Fixed bug with auto completion. There was undefined behavior with + non-editable comboboxes when changing focus. + +New function: + virtual void setCurrentText( const QString& ); + +New property: + QString currentText + +QDataBrowser +------------ + + - The setCursor() function is obsolete and will be removed for Qt 3 + release due to the incompatibility with some compilers. Use + setSqlCursor() instead. + +QDataTable +---------- + + - Dates and times in tables can now be displayed in different + display formats. + - The setCursor() function is obsolete and will be removed for Qt 3 + release due to the incompatibility with some compilers. Use + setSqlCursor() instead. + +QDateEdit +--------- + + - The default separator and the day-month-year order respect the + user's settings. + - Pressing the separator key now skips to the next section. + - Fixed a usability flaw related to some months being longer than + others. + +New functions: + QString separator() const; + virtual void setSeparator( const QString& s ); + +QDateTime +--------- + + - Always initialize the tm struct completely. This fixes a problem + on some versions of Unix. + +QDir +---- + + - QDir::homeDirectory() now always returns an existing directory on + Windows. + +QDockWindows +------------ + + - Fixed dockwindows created in non-dock areas. + - Fixed constructor if InDock and the parent is a QMainWindow. + +QDom... +------- + + - Fixes in the conversion of the DOM tree to a string. + +QDomNodeList +------------ + + - Fixed a crash. + +QFileDialog +----------- + + - Select contents of the line edit at startup (if any) so that the + user can overwrite the provided file name right away. + +QFileInfo +--------- + + - In adition to lastModified() and lastRead(), provide created(). + +New function: + QDateTime created() const; + +QFont +----- + + - Provide more correct font metrics under X11. + - Worked around X11 limits on length of strings to draw and on + coordinate sizes. + - Fixed sone point vs. pixel size issues under X11. + - Added PreferAntialias and NoAntialias flags to StyleStrategy enum + type. + +QFtp +---- + + - Fixed a QSocket bug that made QFtp crash if the connection was + refused. + - Fixed operationRename() and operationRemove(). + - Set the right state when finished. + +QGIFFormat +---------- + + - Support GIF files with broken logical screen size. + +QHeader +------- + + - Added support for '\n' in header labels. + - Improved placement of icon. + +QHttp +----- + + - If the status code of the reply is an error code, it is now also + reflected in the status of the network operation. The error + handling in general was improved. + +QImageIO +-------- + + - Allow gamma correction to be set programmatically. + +New functions: + void setGamma( float gamma ); + float gamma() const; + +QKeyEvent +--------- + + - Worked around an X11 bug in isAutoRepeat(). + +QKeySequence +------------ + +A new class that encapsulates a key sequence as used by accelerators. + +QLabel +------ + + - Made the WordBreak alignment property work with rich text labels + in addition to plain text labels. + +QLayout +------- + + - Fixed crashes with deleting widgets managed by the layout. + - Fixed problems with reparenting widgets managed by the layout. + - Respect maximumHeight() of items in heightForWidth(). + +QLibrary +-------- + + - Plugins now return the version number, threading model and debug + vs. release mode of the Qt library used in ucm_initialize(). If + there is any kind of incompatibility, cancel the loading. + +QLineEdit +--------- + + - Update the "edited" flag and the accessibility data better than + before. + - Fixed setMaxLength(). + - Fixed context menu problem on Windows. + +New functions: + bool isUndoAvailable() const; + bool isRedoAvailable() const; + +QListViewItem +------------- + + - Fixed setVisible(TRUE) which triggered an update too soon. + +QMenuBar +-------- + + - Cancel alt-activation of menubar on mouse press/release. + - On wheel events, all popup menus are now closed instead of hidden. + Hiding popup menus confused QMenuBar. + +QObject +------- + + - Have QObject dispatch events to customEvents(). + +QPainter +-------- + + - Renamed the enum type ClipMode to CoordinateMode. The enum values + ClipDevice and ClipPainter are now called CoordDevice and + CoordPainter. + - Fixed escaping of ampersand character, so "&&", "&&&", etc., now + work as they did in Qt 2.x. + +New functions: + void drawPixmap( const QRect& r, const QPixmap& pm ); + void drawImage( const QRect& r, const QImage& img ); + +QPicture +-------- + + - Respect the size of a loaded SVG document. + - Solved a replay-transformed-picture problem. + - Fixed format version number. + +QPluginManager +-------------- + + - Fixed crash when loading a plugin fails. + +QPopupMenu +---------- + + - Custom menu items that are separators now see their size hint + respected. + - Fixed crash when drawing an empty popup menu. + +QPrinter +-------- + + - Better printing in different resolutions under both Windows and + X11. + - Support for collation under Windows and X11. + - Correct bounding rectangles for texts in all printer modes. + - Fixed pixmap printing on Windows. + - Fixed PostScript font names for fonts with foundries. + - Support for PostScript printing of scaled images. + +New functions: + bool collateCopiesEnabled() const; + void setCollateCopiesEnabled( bool enable ) const; + bool collateCopies() const; + void setCollateCopies( bool on ); + int winPageSize() const; /* Windows only */ + +QProcess +-------- + + - The function hangUp() was renamed to tryTerminate() to make the + purpose more clear. Furthermore, under Unix, the signal that is + sent was changed from SIGHUP to SIGTERM. + - The function kill() and the function tryTerminate() (formerly + hangUp()) were made slots. + +New slots: + void tryTerminate(); + void kill(); + +Removed functions: + void hangUp(); + void kill(); + +QProgressBar +------------ + + - Draw the progress bar correctly with respect to the properties + "percentageVisible", "indicatorFollowsStyle" and + "centerIndicator". + +QPtrVector +---------- + + - Support null items without triggering an assert. + +QPushButton +----------- + + - Fixed the sizeHint() of buttons with an icon. + +QRegExp +------- + + - Fixed a subtle bug in regular expressions mixing anchors and + alternation. + +QRegion +------- + + - Don't crash when creating a QRegion from an empty point array. + +QRichText +--------- + + - Improved alignment support, including nested alignments. + - Improved table margin support. + - Improved page break algorithm. + - Do not eat '\n' in preformatted items. + - Do not draw the internal trailing space at the end of a paragraph. + - Fixed link underlining in table cells and other subdocuments. + - Use larger vertical margin between paragraphs. + - Display paragraph spacing even when printing. + - Support vertical table cell alignment. + - Fix for floating items and table cell size calculation. + - Improved allignment handling. + - Offset fixes for tabs. + - Better
support. + - Fixed
tag. + - Fix for the tag and centering tables. + - Fixed   and . + - Fixed off-by-one bug in gotoWordLeft() and gotoWordRight(). + - Better positioning of super- and subscripts. + - Faster printing of large tables by using a clipping rectangle. + - Improved high-resolution printing. + - Correct sizes for images when printing. + - Fixed list painting when printing. + - Use right background for printing. + +QScrollBar +---------- + + - Made setValue() a slot. + +New slot: + void setValue( int ); + +Removed function: + void setValue( int ); + +QSettings +--------- + + - Added support for QStringLists without requiring a distinct + separator. + - Added support for null strings, empty lists and null strings in + lists. + - Fixed bug with values ending with a backslash. + - On Unix, don't overwrite files if the user doesn't have permission. + +QSimpleRichText +--------------- + + - Implemented vertical breaks and floating elememts. + - Fixed bug with borders and clipping in printing. + - Fixed bug in adjustSize() cache. + +QSizePolicy +----------- + + - Stretch factors were added to QSizePolicy. + - Added a new size policy: Ignored. + +New functions: + uint horStretch() const; + uint verStretch() const; + void setHorStretch( uchar sf ); + void setVerStretch( uchar sf ); + +QSpinBox +-------- + +New slot: + virtual void selectAll(); + +QSqlDatabase +------------ + + - QSqlDatabase now provides access to meta-data. Meta-data is stored + in two new classes, QSqlFieldInfo and QSqlRecordInfo. See the + class documentation for details. + +New Functions: + QSqlRecordInfo recordInfo ( const QString & tablename ) const + QSqlRecordInfo recordInfo ( const QSqlQuery & query ) const + + +QSqlFieldInfo +------------- + +A new class that stores meta data associated with a SQL field. + +QSqlRecordInfo +-------------- + +A new class that is keeping a set of QSqlFieldInfo objects. + +QStatusBar +---------- + + - Don't cut off the bottom line of the border of the status bar. + - Respect maximumHeight() of items in the status bar. + +QString +------- + + - QString now provides section(), a function that parses simple + fields. + - The function similarityWith() has been removed from the API. If + you need it, write to qt-bugs@trolltech.com. + +New functions: + QString section( QChar sep, int start, int end, + int flags = SectionDefault ) const; + QString section( char sep, int start, int end = 0xffffffff, + int flags = SectionDefault ) const; + QString section( const char *substr, int start, int end = 0xffffffff, + int flags = SectionDefault ) const; + QString section( QString substr, int start, int end = 0xffffffff, + int flags = SectionDefault ) const; + QString section( const QRegExp ®xp, int start, int end = 0xffffffff, + int flags = SectionDefault ) const; + +Removed function: + int similarityWith( const QString& target ) const; + +QStyle +------ + + - Changed "void **" technique to QStyleOption technique. This + affects the interface of most of the QStyle member functions. + Please read the QStyle class documentation for details. + +QStyleOption +------------ + +A new class that encapsulates extra data sent to the style API. + +QTabBar +------- + + - The accelerators are now working correctly after changing a tab. + +QTable +------ + + - Fixed crash related to popup menu and cell edition. + - Fixed not-drawing hidden cells. + +QTextCodec +---------- + + - Added MIME names for codecs. + - Improved locale detection. + - Fixed the ISO 8859-6.8x (Arabic) font encoding. + +New function: + const char *mimeName() const; + +QTextStream +----------- + + - Fixed bug with stateful QTextEncoders. + +QTextEdit +--------- + + - Respect disabling updates. + - Fixed link underlining in table cells and other subdocuments. + - Draw cursor on focus in. + - Emit cursorPositionChanged() where it previously was missing. + - Fixed sync(). + +New functions: + bool isUndoAvailable() const; + bool isRedoAvailable() const; + bool isUndoRedoEnabled() const; + virtual void setUndoRedoEnabled( bool enabled ) const; + +New property: + bool undoRedoEnabled + +QThread +------- + + - Fixed QThread::sleep() on Unix. + +QTime +----- + + - fromString() with format Qt::ISODate now recognizes milliseconds + if they are specified. + - Make elapsed() a const function. + +QTimeEdit +--------- + + - The default time separator respects the user's settings. + - Pressing the separator key now skips to the next section. + +New functions: + QString separator() const; + virtual void setSeparator( const QString& s ); + +QTooltip +-------- + + - Hide active tooltips when the user switches to another application. + - Fixed tooltips with Windows effects enabled. + +QUrl +---- + + - Fixed password encoding. + +New function: + bool hasPort() const; + +QValidator +---------- + + - Let QValidator, QIntValidator, QDoubleValidator and + QRegExpValidator have QObject parents rather than only QWidget + parents. + +QVariant +-------- + + - Added QBitArray support. + - The QDateTime type now supports asDate() and asTime(). + - The QByteArray type now supports toString(). + +New functions: + QVariant( const QBitArray& ); + const QBitArray toBitArray() const; + QBitArray& asBitArray(); + +QWhatsThis +---------- + + - Added support for hyperlinks in "What's This?" help windows. + +QWidget +------- + + - Fixed crashes related to LayoutHint events. + +QWizard +------- + + - Made removePage() behave as documented. + - Fixed back() so that it skips irrelevant pages like next(). + +QWorkspace +---------- + + - Make sure that the widget state is set before the first titlebar + painting is triggered. + - Use the right pixmap for titlebar. + - Respects widget flags better for titlebars in QCommonStyle. + - Fixed move and resize in the system menu bar of workspace + children. + +QXml +---- + + - Made the "prefix" xmlns map to the namespace name + http://www.w3.org/2000/xmlns/. + - Fixed default namespaces. + +QXmlAttributes +-------------- + + - Added count() as equivalent to length() to be consistent with Qt + conventions. + +New function: + int count() const; diff --git a/dist/changes-3.0.0-beta5 b/dist/changes-3.0.0-beta5 new file mode 100644 index 0000000..174a1b3 --- /dev/null +++ b/dist/changes-3.0.0-beta5 @@ -0,0 +1,316 @@ +Qt 3.0 beta 5 is not binary compatible with beta 4; any programs +linked against beta 4 must be recompiled. + +Below you will find a description of general changes in the Qt +Library and Qt Designer followed by a detailed list of changes in the +API. + + +The Qt Library +======================================== + +Documentation +------------- + +The extensive revision of Qt classes' documentation is complete. The +front page of the Qt documentation (index.html) has been redesigned +to provide better access to other documentation than class +documentation. + +OpenGL Module +------------- + +Qt beta 5 provides some fixes which will make rendering GL widgets to +pixmaps work on a wider range of X servers. + +QDateTimeEdit +------------- + +The QDateTimeEdit, QDateEdit and QTimeEdit widgets have been moved +from the SQL module to the Qt core widget set. All users of Qt can +now use these widgets. + + +Qt Designer +======================================== + + - Some bugs related to the .ui.h feature were fixed. + + - The generation of code related to QSqlCursor has been fixed. + + - When removing a slot implementation from the Qt Designer + interface, do not accidentally remove a preceding comment. + + - Improved the C++ code indenter in the editor for some C++ + constructs, including try-catch blocks. + + +Qt Linguist +======================================== + + - Fixed problem with loading phrase books containing non-ASCII + characters. + + +Qt Classes +======================================== + +QApplication +------------ + + - Fixed a clipboard bug related to drag-and-drop on X11. + +QColorDialog +------------ + + - Fixed repaint problem. + +QComboBox +--------- + + - Never inserts empty strings in the list. + - Use the drop-down listbox's size hint in the combobox if the + listbox has been set manually. + +QComponentInterface +------------------- + + - This class has been renamed QComponentInformationInterface. + +QComponentServerInterface +------------------------- + + - This class has been renamed QComponentRegistrationInterface. + +QDataBrowser +------------ + + - The setCursor() function is obsolete and has been removed due to + problems with some compilers. Use setSqlCursor() instead. + +QDataTable +---------- + + - Fixed a rare crash when the database is deleted while its popup is + still open. + - Made setColumnWidth() a public slot like in the base class. + - The setCursor() function is obsolete and has been removed due to + problems with some compilers. Use setSqlCursor() instead. + +QDateTimeEdit +------------- + + - Fixed the minimumSizeHint() for better behavior in a layout. + +QDom +---- + + - Added a sanity check. + +QFileDialog +----------- + + - Fixed a crash in MotifPlus style. + - Use the existing file-icon provider rather than the default + Windows one if one is set. + +QFont +----- + + - Fixed background color for more than 8 bits per channel. + - Added the font's pixel size to the value returned by key(). + +QFtp +---- + + - Correcty sets the default password to "anonymous". + +QGL +--- + + - Added robustness on X11 for invalid pixmap parameters. + +QImage +------ + + - Fixed loading of BGR BMP files. + - Changed the signature of the constructor to accept "const char * + const *" objects without a cast. + +QLatin1Codec +------------ + + - Provide the missing mimeName(). + +QLibrary +-------- + + - Construct Unix-specific filenames correctly. + +QLineEdit +--------- + + - Fixed offset for right-aligned text. + +QListView +--------- + + - Fixed a bug with in-place renaming. + +QMime +----- + + - Fixed infinite loop when searching for a mime-source. + +QMutex +------ + + - Unlock the Qt library mutex when enter_loop() is called the first + time, rather than when exec() is called. A programmer might call + QDialog::exec() and never QApplication::exec(), and then she will + wait for the mutex. + +QPixmap +------- + + - Do transformations correctly on big-endian systems. + +QPrinter +-------- + + - Respect the PRINTER environment variable on X11, as stated in the + documentation. + - Work around a display-context bug on Windows 95 and 98. + +QProcess +-------- + +New functions: + void clearArguments(); + int communication() const; + void setCommunication( int c ); + +QProgressBar +------------ + + - Fixed bug in repainting when a background pixmap is set. + +QPtrList +-------- + + - Reverted a semantics change introduced in beta 4 when deleting the + current item. + +QRegExp +------- + + - Fixed matchedLength() when used with exactMatch(). This bug + affected QRegExpValidator. + +QRichText +--------- + + - Added support for "color" attribute in
---
tag. + - Fixed selectedText(). + +QSqlCursor +---------- + + - Don't generate calculated fields. + +QStatusBar +---------- + + - Made addWidget() and removeWidget() virtual. + +QSpinBox +-------- + + - Fixed the minimumSizeHint() for better behavior in a layout. + +QStyle +------ + + - Allow separator custom menu items to use a different size than + specified by the style. + +Qt +-- + + - Renamed Qt::Top, Qt::Bottom, Qt::Left, Qt::Right to Qt::DockTop, + Qt::DockBottom, Qt::DockLeft, Qt::DockRight. + +QTable +------ + + - Fixed currentChanged() and valueChanged() emits. + +QTextEdit +--------- + + - Moved eventFilter() from the public slots section to the public + section of the class definition. + - Reformat after changing tab-stop size. + - Implemented undo for clear(). + +New function: + void zoomTo( int size ); + +QTextIStream +------------ + + - Fixed QTextIStream with a QString. + +QToolBar +-------- + + - Fall back to text property in extension popup if no pixmap label + has been set. + - Made mainWindow() const. + +QToolButton +----------- + + - Fixed the minimumSizeHint() for better behavior in a layout. + +QToolTip +-------- + + - Fixed the transparent tooltip effect a la Windows 2000. + +QUrl +---- + + - Fixed the return value of QUrl::dirPath() on Windows. + - Set ref to nothing when merging URLs. + +QUrlOperator +------------ + + - Added a default parameter for single copy to specify the "to" file + name and not just the file path. + +New function: + QPtrList copy( const QString& from, + const QString& to, bool move, bool toPath ); + +QValueList +---------- + + - Added a return value to remove(), as stated in the documentation. + +QWidget +------- + + - Fixed a bug in QPainter on X11 that caused a crash when paint + events were dispatched from other paint events. + - Fixed showMaximized() and deferred map handling. + - When specifying WDestructiveClose as a widget flag, + QWidget::close() does not immediately delete the widget anymore, but + calles QObject::deferredDelete() + + +QWorkspace +---------- + + - Fixed cascade(). diff --git a/dist/changes-3.0.0-beta6 b/dist/changes-3.0.0-beta6 new file mode 100644 index 0000000..dbed175 --- /dev/null +++ b/dist/changes-3.0.0-beta6 @@ -0,0 +1,272 @@ +Qt 3.0 Beta6 is not binary compatible with Beta5; any programs linked +against Beta5 must be recompiled. + +Below you will find a description of general changes in the Qt +Library, Qt Designer and Qt Assistant. Followed by a detailed list of +changes in the API. + + +The Qt Library +======================================== + +QCom postponed +-------------- + +Previous Qt 3.0 betas introduced a module called QCom that provides a +COM-like component system. The feedback we received on this module +during the 3.0 beta phase has been mixed. Many users think this module +lacks the intuitiveness and compactness that they have learned to +expect from a Qt API. Therefore, we have made the difficult decision +to withdraw the QCom API from the Qt 3.0 release. We will continue to +develop this API until it is evolved enough for our customers, and +will include the improved version in a later release. + +We apologize for any inconvenience the QCom API change has +caused. This decision was made as part of our ongoing efforts to +maintain the soundness and quality of Qt. + +Please note that the new plugin functionality in 3.0 will still be +provided. This includes using custom widgets in Qt Designer, as well +as runtime addition of styles, codecs, SQL drivers, and image format +handlers. This functionality is now available through a substantially +simplified API. + +Also also note that it will still be convenient to add custom plugin +capabilities to Qt 3.0 applications, since the new QLibrary class will +still be available. This class takes care of the low-level, +platform-dependent issues regarding loading of DLLs and obtaining +pointers to the functions exported by the DLLs. + + +Qt Designer +======================================== + + - Improvements to the Designer reference manual. + + - Improved the C++ code indenter in the editor for numbers and + handling of parenthesis. + + +Qt Assistant +======================================== + + - Added a context menu with common commands. + + - Allow multiple windows to be opened and added the common shortcut + that Shift+Click on a link opens the link in a new window. + + +Qt Functions +======================================== + +QAccel +------ + + - Try harder to ensure that accelerators continue to work when a top + level widget is reparented into another window. + +QColor +----- + + - X11 only: better heuristic to decide if you use black or white when a + color could not be allocated. + - win32 only: improve color allocation on 8bit displays, e.g. when + using a terminal server. + +QComboBox +--------- + + - Added a new function to be able to set a custom line edit. + +New function: + virtual void setLineEdit( QLineEdit *edit ); + +QCString +-------- + + - Implemented a dummy out-of-line destructor for QCString to help the + compiler to optimize the number of conflicts as the location of a vtable + is now known. + +QCursor +------- + + - win32 only: Added a constructor that takes a platform specific handle. + +New function: + QCursor( HCURSOR ); (win32 only) + +QDateTime and QDateTimeEdit +--------------------------- + + - win32 only: better handling of localization settings. + +QDockWindow +----------- + + - Remeber last size of an undocked window, so when it is docked and + undocked again, use this size again. + +QDom +---- + + - Fixed an infinite loop in QDomDocument::toString(). + +QFileDialog +----------- + + - Improved handling of "~" to make it work as a directory. + +QFileInfo +--------- + + - win32 only: permissions respects the read-only attribute now. + +QIconView +--------- + + - Added a function to find out whether an item in a view is currently + being renamed. + - Fixed a crash. + +New function: + bool isRenaming() const; + +QInputDialog +------------ + + - Improved the handling of double input formats. + +QListView +--------- + + - Added a function to find out whether an item in a view is currently + being renamed. + - Fixed a possible infinite loop. + - Improved spacing handling for columns that can show a sort indicator. + +New function: + bool isRenaming() const; + +QMainWindow +----------- + + - Make menuAboutToShow() protected to allow customized dock menus. + - Fixed spacing problem for menu bars. + +QMap +---- + + - Fixed infinite looping in count( const Key& k ). + +QObject +------- + + - The slot deferredDelete() was renamed to deleteLater() to be more + intuitive. Code that used deferredDelete() has to be adjusted for the + new name. + +New function: + void deleteLater(); + +QPainter +-------- + + - Fixed bounding rectangle when printing richtext. + - Restore brush origin in QPainter::restore(). + +QPixmap +------- + + - X11 with render extension only: better support for alpha blending: + - QPixmap::xForm() keeps now the alpha channel information + - alpha channel information is kept when copying QPixamps + - alpha blending works with QMovie + - tiling pixmaps with alpha channel works now + +QPrinter +-------- + + - Unix only: fixed dashed line drawing when using high resolution + printing. + - Better printing detection on Irix. + +QRadioButton +------------ + + - Fixed focus problem for radio buttons in a button group. + +QSqlCursor +---------- + + - Fixed primeInsert() to work if the primary key of the edit buffer has + changed. + - Changing primary index keys now also works if the cursor's position + moved in the meantime. + +QStyle +------ + + - Added a base value (CC_CustomBase) for custom defined primitives, + controls, etc. -- this allows custom widgets to use the new style + engine. + - Fixed spacing problem for custom menu items. + - Improved the look of the Motif plus and the SGI style. + +QTable +------ + + - Fixed a crash when drag source is the current table editor widget. + - Fixed a bug that prevented having different colors in different cells. + +QTabletEvent +------------ + + - Improved Watcom tablet support to allow multiple devices to be used. + +QTextEdit +--------- + + - Better handling for font sizes in the font tag. + - Parse the qt tag again. + - Fixed text() for read-only documents. + - Improved right mouse button menu handling. + - New function to pass the position to the createPopupMenu() function for + improved flexibility. + +New function: + virtual QPopupMenu *createPopupMenu( const QPoint& pos ); + +QThread +------- + + - Unix only: Make sure that the seconds and nano-seconds in the sleep + functions are within the limits. + +QUrlInfo +-------- + + - Added the concept of invalid QUrlInfo objects. This is useful in + conjunction with QUrlOperator::info(). + +New function: + bool isValid() const; + +QWizard +------- + + - Set the previous pages nextEnabled to TRUE if we add a page to the end + of a wizard. + +QWMatrix +-------- + + - mapRect() returns always a valid QRect now. + +QWorkspace +---------- + + - Update the titlebar when toggling shaded/non-shaded. + - Update the titlebar to be deactivated when the application's activation + status changes. + - Improve placement of document windows. diff --git a/dist/changes-3.0.1 b/dist/changes-3.0.1 new file mode 100644 index 0000000..26fb022 --- /dev/null +++ b/dist/changes-3.0.1 @@ -0,0 +1,540 @@ +Qt 3.0.1 is a bugfix release. It maintains both forward and backward +compatibility (source and binary) with Qt 3.0.0 + + +**************************************************************************** +* General * +**************************************************************************** + +- Style Engine fixes + Qt 3.0 introduced a new and more flexibile style engine. This + release should fix most of the small visual flaws that the new + styles introduced. It also greatly improves appearance in + right-to-left mode. + +- MS-Windows XP + This is the first release to fully support Windows XP, + including the new themable GUI styles. + The Windows XP style can only be built as a plugin, which requires + Qt to be configured as a shared library. To build the plugin + you must install a Microsoft Platform SDK for October 2001 + or later. Your INCLUDE and LIB environment variables must + point to the respective directories in the SDK installation. + +- Reverse (right-to-left) layouts + Many classes have improved support for right-to-left layouts. + +- Compile fixes + Solaris 7 Intel, g++ version 2.8.1. + +- Documentation updates + Some new and improved diagrams and minor textual revisions. + +- Mac only: Drag'n'drop + Mac only: QDropEvents can decode HFS flavors. + +- X11 only: Multi-head (multi-screen) improvements + Support for different TrueColor depths on each head (screen). + Drag'n'drop support across multiple screens. Tooltips always + stay on the correct screen. Improved OpenGL support on + multiple screens. Qt 3.1 will support different color depths + on every screen (e.g. one TrueColor screen, one 8-bit + PseudoColor and one 8-bit GreyScale). + + +**************************************************************************** +* Library * +**************************************************************************** + +- QAction + Fixed a memory leak in conjunction with action accelerators. + Turn toggle actions off when toggling is turned off with + setToggleAction(FALSE); + +- QApplication + Shared double buffers are cleaned up on destruction. + Creating and using multiple QApplications in the same process + is supported. + - Solaris only: Default to the Interface System font (which is + the default for the CDE) + - Win32 only: When WM_QUERYENDSESSION is received, _flushall + is called to ensure that all open streams and buffers are + flushed to disk (or to OS's buffers). + Better support for more input methods (e.g. Chinese). + Enter events are not propagated to modally blocked widgets. + Key_BackTab events are generated rather than Shift+Key_Tab. + Floating toolbars are blocked when the application is modal. + Move and Resize are disabled in the system menu for + maximized toplevel windows + - WinXP only: WM_THEMECHANGED messages are handled; widgets + are repolished with the appropriate style. + - X11 only: Removed misleading warning message for main + widgets on heads (screens) other than the default head. + Input context: Solved a memory leak in Xlib, and saved a + server round trip when updating the microfocushint. + Worked around some broken XmbLookupString implementations + that do not report buffer overflows correctly. + Key events are never given to a widget after clearFocus() + has been called for that widget; this is the same behavior + as Windows. + +- QAquaStyle (MacOS X only) + More optimizations and several minor visual bugs fixed. + +- QCanvas + Erase any exposed empty space when shrinking the canvas. + +- QCanvasPixmapArray + Initialize the framecount to 0. + +- QCanvasView + Optimize background pixmaps: potentially they were drawn + twice, first untranslated then translated. + +- QClipboard (X11 only) + The race conditions that cause KDE to lock-up occasionally + should now be fixed. + +- QComboBox + Fixed behavior with non-selectable items. Fixed a crash when + calling setCurrentItem(-1). Fixed autoscrolling when dragging + the mouse directly after opening the dropdown. + +- QColor + Make invalid named colors return a non-valid QColor (as + documented). + +- QColorDialog (Win32 only) + Use WStyle_DialogBorder, since resizing this dialog does not + make much sense. + +- QCommonStyle + Respect QApplication::globalStrut() in scroll bars. Support + reverse layout in QTitleBar. + +- QCursor + Safer cleanup of cursor shapes (avoids possible free'd memory + read) + - Win32 only: fixed application override cursor with mouse + grabbing. + +- QDate + Fixed some possible overflows. + - Win32 only: Improve locale support for short day and month + names etc. Initialize milliseconds correctly. + +- QDateTimeEdit + Display AM/PM if set by locale. Improved sizeHint(). + +- QDockAarea + More reliable sizeHint(). Better support for reverse layouts. + +- QDockWindow + Emit the placeChange() signal more reliably. Avoid floating + docks popping up everywhere before they have been positioned + and laid out. + +- QDesktopWidget + - X11 only: When using normal dualhead (not Xinerama), make + sure we report the correct screen number. + - Win32 only: refresh on WM_DISPLAYCHANGE. + +- QFrame + New panel styles LineEditPanel and TabWidgetPanel. This was + required by the new for Windows XP support. + +- QFileDialog + Show unicode filenames to the user rather than encoded ASCII + (e.g. previously latin1 characters were shown as "%XX" + escapes). + Fixed multiple-selection of FTP files. + Emit signal fileHighlighted in existingfile mode. + - Mac only: Fixed existingFolder(). Fixed window position so + that it will never fall outside the screen. + - Win32 only: since files, directories and drives are not case + sensitive, we don't add an extra entry in the paths box if + the path already exists but with different case. + +- QFileInfo (Unix only) + Make sure that symlinks pointing to invalid/non-existing + targets are reported as symlinks. + +- QFont + Ensure a rounded-off value is returned from pointSize(). + - x11 only: improved line width calculation. Fixed off by one + error in interpreting Xft font extents. Allow the use of + both Xft and non Xft fonts in the same application. Make + sure fonts are antialiased by default when using + xftfreetype. + +- QFontDialog + Prevent re-laying out when the size of the preview label + changes. + +- QFtp + In parseDir(), do not compare English month names to + shortMonthName(), since the latter is localized. + +- QGList + Make self-assignments work. + +- QGLWidget + Fixed ARGB to RGBA conversion on BigEndian systems. + - Win32 only: fixed colormap for 8-bit RGBA GL mode. + - X11 only: multiple heads with different color depths fixes. + +- QHebrewCodec + Assume the bidi algorithm is a reversible operation for the + visual 8859-8 codec. This is not true for very complex strings + but should hold in most cases. + +- QIconSet + Fixed detach() to really detach the internal pixmaps. In case + no image formats are installed, show black pixmaps rather than + ASSERT. + +- QImage + Allow 16-bit DIBs. Allow > 32767 level PNMs. + Fixed smoothscale() for the following bug: whenever + (new_width / original_width * 4096) is not an integer the last + column of the scaled image is black. + +- QImageIO + Fixed plugin loading in cases where the image format is + explicitly defined. + +- QInputDialog + Disable the OK button when input is not Acceptable. + (See QValidator.) + +- QLabel + When showing rich text with tables (via QSimpleRichtext), + avoid drawing the table background. + +- QLayout + In reverse layout mode: fix off by one error when laying out + right to left or bottom to top. + +- QLineEdit + Fixed offset calculation for horizontal scrolling. Invoke + validator when the user presses Backspace or + Delete. Compression of the undo/redo stack fixed. Security: do + not reveal the position of spaces with Ctrl+RightArrow or + Ctrl+LeftArrow in password mode. + +- QListBox + Append items at the proper position even after sorting the + content. Made QWidget::setBackgroundMode() work correctly. + +- QListBoxPixmap + Use the function pixmap() when drawing the pixmap, so users + can reimplement QListBoxPixmap::pixmap(). + +- QListView + Fix misalignment of checkbox click zone. Make the selected and + focus rectangles cover the entire column for QCheckListItems + if the listview root is not decorated. Make + QWidget::setBackgroundMode() on the viewport work correctly. + Comply with user interface guidelines: clear the selection + when a click is in an empty area unless the Ctrl key is down. + Fixed possible crash when starting a rename with a double + click. Smarter ensureItemVisible(). Draw listview background + in paintEmptyArea() with the current style. Ensure the + listview always has a current item. + +- QMainWindow + Better laying out of dockareas when they are all empty. + Otherwise an empty QMainWindow looks unappealing in a + workspace. Maintain the toplevel layout's resize mode. + +- QMessageBox + Avoid double deletion if the parent is destroyed while the + messagebox is open. Support y/n/c shortcuts without needing + the Alt key modifier. + +- QMovie + Allow pause() and restart() with MNG. + +- QMultiLineEdit + Remove internal trailing space when returning a textline with + textLine(int) and querying lineLength(int). + +- QPainter + The boundingRect() should now work properly for the + combination richtext, right-aligned and an empty initial rect. + Handle DontClip-flag in the painter's complex drawText() + function. Reset the cached composition matrix (and inverse) + when reinitialising a painter. + +- QPicture + Fixed the loading of binaries from older Qt versions. + +- QPixmap + grabWidget(): when the widget sets WRepaintNoErase it might + erase itself with the non-redirected QWidget::erase(); restore + those areas. + - X11 only: (with XRENDER extension) when copying a pixmap, + bitBlt the entire data into the new pixmap instead of using + alpha composition. + +- QPopupMenu + Fixed strange side effects with the menu effects. Support + minimumSize() for popups. Fixed a navigation issue where + Key_Right under certain circumstances was not propagated to + the menu bar. Speedups when disabling/enabling menu items + before showing them. + - X11 only: Fixed mouse and keyboard grabbing side effects + with popup menu effects enabled. + +- QPrintDialog (built-in dialog) + Use the text in the lineedit for the file dialog. + +- QPrinter + Fixed crash when printing with incomplete combined unicode + fonts. + - Win32 only: fixed a very rare and mysterious crash. + + +- QPSPrinter + Make sure the fontPath is read correctly by the postscript + driver, and the qtconfig program. Small memory leaks closed. + Better support for Asian printing. Limit line length of + Postscript DSC comments to 255 chars (as per the postscript + specification). + +- QRichText + Fixed handling of  . Support both and +