diff options
Diffstat (limited to 'examples/richtext')
25 files changed, 2020 insertions, 0 deletions
diff --git a/examples/richtext/README b/examples/richtext/README new file mode 100644 index 0000000..6697b23 --- /dev/null +++ b/examples/richtext/README @@ -0,0 +1,42 @@ +Qt provides powerful document-oriented rich text engine that supports Unicode +and right-to-left scripts. Documents can be manipulated using a cursor-based +API, and their contents can be imported and exported as both HTML and in a +custom XML format. + +Text is rendered using anti-aliased outline fonts to provide the best +possible on-screen representation. + + +The example launcher provided with Qt can be used to explore each of the +examples in this directory. + +Documentation for these examples can be found via the Tutorial and Examples +link in the main Qt documentation. + + +Finding the Qt Examples and Demos launcher +========================================== + +On Windows: + +The launcher can be accessed via the Windows Start menu. Select the menu +entry entitled "Qt Examples and Demos" entry in the submenu containing +the Qt tools. + +On Mac OS X: + +For the binary distribution, the qtdemo executable is installed in the +/Developer/Applications/Qt directory. For the source distribution, it is +installed alongside the other Qt tools on the path specified when Qt is +configured. + +On Unix/Linux: + +The qtdemo executable is installed alongside the other Qt tools on the path +specified when Qt is configured. + +On all platforms: + +The source code for the launcher can be found in the demos/qtdemo directory +in the Qt package. This example is built at the same time as the Qt libraries, +tools, examples, and demonstrations. diff --git a/examples/richtext/calendar/calendar.pro b/examples/richtext/calendar/calendar.pro new file mode 100644 index 0000000..bf032f5 --- /dev/null +++ b/examples/richtext/calendar/calendar.pro @@ -0,0 +1,9 @@ +HEADERS = mainwindow.h +SOURCES = main.cpp \ + mainwindow.cpp + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/richtext/calendar +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS calendar.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/richtext/calendar +INSTALLS += target sources diff --git a/examples/richtext/calendar/main.cpp b/examples/richtext/calendar/main.cpp new file mode 100644 index 0000000..aab8adc --- /dev/null +++ b/examples/richtext/calendar/main.cpp @@ -0,0 +1,53 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> + +#include "mainwindow.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + MainWindow window; + window.resize(640, 256); + window.show(); + return app.exec(); +} diff --git a/examples/richtext/calendar/mainwindow.cpp b/examples/richtext/calendar/mainwindow.cpp new file mode 100644 index 0000000..ca8ab5a --- /dev/null +++ b/examples/richtext/calendar/mainwindow.cpp @@ -0,0 +1,215 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> + +#include "mainwindow.h" + +//! [0] +MainWindow::MainWindow() +{ + selectedDate = QDate::currentDate(); + fontSize = 10; + + QWidget *centralWidget = new QWidget; +//! [0] + +//! [1] + QLabel *dateLabel = new QLabel(tr("Date:")); + QComboBox *monthCombo = new QComboBox; + + for (int month = 1; month <= 12; ++month) + monthCombo->addItem(QDate::longMonthName(month)); + + QDateTimeEdit *yearEdit = new QDateTimeEdit; + yearEdit->setDisplayFormat("yyyy"); + yearEdit->setDateRange(QDate(1753, 1, 1), QDate(8000, 1, 1)); +//! [1] + + monthCombo->setCurrentIndex(selectedDate.month() - 1); + yearEdit->setDate(selectedDate); + +//! [2] + QLabel *fontSizeLabel = new QLabel(tr("Font size:")); + QSpinBox *fontSizeSpinBox = new QSpinBox; + fontSizeSpinBox->setRange(1, 64); + fontSizeSpinBox->setValue(10); + + editor = new QTextBrowser; + insertCalendar(); +//! [2] + +//! [3] + connect(monthCombo, SIGNAL(activated(int)), this, SLOT(setMonth(int))); + connect(yearEdit, SIGNAL(dateChanged(QDate)), this, SLOT(setYear(QDate))); + connect(fontSizeSpinBox, SIGNAL(valueChanged(int)), + this, SLOT(setFontSize(int))); +//! [3] + +//! [4] + QHBoxLayout *controlsLayout = new QHBoxLayout; + controlsLayout->addWidget(dateLabel); + controlsLayout->addWidget(monthCombo); + controlsLayout->addWidget(yearEdit); + controlsLayout->addSpacing(24); + controlsLayout->addWidget(fontSizeLabel); + controlsLayout->addWidget(fontSizeSpinBox); + controlsLayout->addStretch(1); + + QVBoxLayout *centralLayout = new QVBoxLayout; + centralLayout->addLayout(controlsLayout); + centralLayout->addWidget(editor, 1); + centralWidget->setLayout(centralLayout); + + setCentralWidget(centralWidget); +//! [4] +} + +//! [5] +void MainWindow::insertCalendar() +{ + editor->clear(); + QTextCursor cursor = editor->textCursor(); + cursor.beginEditBlock(); + + QDate date(selectedDate.year(), selectedDate.month(), 1); +//! [5] + +//! [6] + QTextTableFormat tableFormat; + tableFormat.setAlignment(Qt::AlignHCenter); + tableFormat.setBackground(QColor("#e0e0e0")); + tableFormat.setCellPadding(2); + tableFormat.setCellSpacing(4); +//! [6] //! [7] + QVector<QTextLength> constraints; + constraints << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14) + << QTextLength(QTextLength::PercentageLength, 14); + tableFormat.setColumnWidthConstraints(constraints); +//! [7] + +//! [8] + QTextTable *table = cursor.insertTable(1, 7, tableFormat); +//! [8] + +//! [9] + QTextFrame *frame = cursor.currentFrame(); + QTextFrameFormat frameFormat = frame->frameFormat(); + frameFormat.setBorder(1); + frame->setFrameFormat(frameFormat); +//! [9] + +//! [10] + QTextCharFormat format = cursor.charFormat(); + format.setFontPointSize(fontSize); + + QTextCharFormat boldFormat = format; + boldFormat.setFontWeight(QFont::Bold); + + QTextCharFormat highlightedFormat = boldFormat; + highlightedFormat.setBackground(Qt::yellow); +//! [10] + +//! [11] + for (int weekDay = 1; weekDay <= 7; ++weekDay) { + QTextTableCell cell = table->cellAt(0, weekDay-1); +//! [11] //! [12] + QTextCursor cellCursor = cell.firstCursorPosition(); + cellCursor.insertText(QString("%1").arg(QDate::longDayName(weekDay)), + boldFormat); + } +//! [12] + +//! [13] + table->insertRows(table->rows(), 1); +//! [13] + + while (date.month() == selectedDate.month()) { + int weekDay = date.dayOfWeek(); + QTextTableCell cell = table->cellAt(table->rows()-1, weekDay-1); + QTextCursor cellCursor = cell.firstCursorPosition(); + + if (date == QDate::currentDate()) + cellCursor.insertText(QString("%1").arg(date.day()), highlightedFormat); + else + cellCursor.insertText(QString("%1").arg(date.day()), format); + + date = date.addDays(1); + if (weekDay == 7 && date.month() == selectedDate.month()) + table->insertRows(table->rows(), 1); + } + + cursor.endEditBlock(); +//! [14] + setWindowTitle(tr("Calendar for %1 %2" + ).arg(QDate::longMonthName(selectedDate.month()) + ).arg(selectedDate.year())); +} +//! [14] + +//! [15] +void MainWindow::setFontSize(int size) +{ + fontSize = size; + insertCalendar(); +} +//! [15] + +//! [16] +void MainWindow::setMonth(int month) +{ + selectedDate = QDate(selectedDate.year(), month + 1, selectedDate.day()); + insertCalendar(); +} +//! [16] + +//! [17] +void MainWindow::setYear(QDate date) +{ + selectedDate = QDate(date.year(), selectedDate.month(), selectedDate.day()); + insertCalendar(); +} +//! [17] diff --git a/examples/richtext/calendar/mainwindow.h b/examples/richtext/calendar/mainwindow.h new file mode 100644 index 0000000..704bdd9 --- /dev/null +++ b/examples/richtext/calendar/mainwindow.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 examples 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 <QDate> +#include <QMainWindow> + +QT_BEGIN_NAMESPACE +class QTextBrowser; +QT_END_NAMESPACE + +//! [0] +class MainWindow : public QMainWindow +{ + Q_OBJECT + +public: + MainWindow(); + +public slots: + void setFontSize(int size); + void setMonth(int month); + void setYear(QDate date); + +private: + void insertCalendar(); + + int fontSize; + QDate selectedDate; + QTextBrowser *editor; +}; +//! [0] + +#endif diff --git a/examples/richtext/orderform/detailsdialog.cpp b/examples/richtext/orderform/detailsdialog.cpp new file mode 100644 index 0000000..273ed57 --- /dev/null +++ b/examples/richtext/orderform/detailsdialog.cpp @@ -0,0 +1,157 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> + +#include "detailsdialog.h" + +//! [0] +DetailsDialog::DetailsDialog(const QString &title, QWidget *parent) + : QDialog(parent) +{ + nameLabel = new QLabel(tr("Name:")); + addressLabel = new QLabel(tr("Address:")); + addressLabel->setAlignment(Qt::AlignLeft | Qt::AlignTop); + + nameEdit = new QLineEdit; + addressEdit = new QTextEdit; + + offersCheckBox = new QCheckBox(tr("Send information about products and " + "special offers")); + + setupItemsTable(); + + buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok + | QDialogButtonBox::Cancel); + + connect(buttonBox, SIGNAL(accepted()), this, SLOT(verify())); + connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject())); +//! [0] + +//! [1] + QGridLayout *mainLayout = new QGridLayout; + mainLayout->addWidget(nameLabel, 0, 0); + mainLayout->addWidget(nameEdit, 0, 1); + mainLayout->addWidget(addressLabel, 1, 0); + mainLayout->addWidget(addressEdit, 1, 1); + mainLayout->addWidget(itemsTable, 0, 2, 2, 1); + mainLayout->addWidget(offersCheckBox, 2, 1, 1, 2); + mainLayout->addWidget(buttonBox, 3, 0, 1, 3); + setLayout(mainLayout); + + setWindowTitle(title); +} +//! [1] + +//! [2] +void DetailsDialog::setupItemsTable() +{ + items << tr("T-shirt") << tr("Badge") << tr("Reference book") + << tr("Coffee cup"); + + itemsTable = new QTableWidget(items.count(), 2); + + for (int row = 0; row < items.count(); ++row) { + QTableWidgetItem *name = new QTableWidgetItem(items[row]); + name->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable); + itemsTable->setItem(row, 0, name); + QTableWidgetItem *quantity = new QTableWidgetItem("1"); + itemsTable->setItem(row, 1, quantity); + } +} +//! [2] + +//! [3] +QList<QPair<QString, int> > DetailsDialog::orderItems() +{ + QList<QPair<QString, int> > orderList; + + for (int row = 0; row < items.count(); ++row) { + QPair<QString, int> item; + item.first = itemsTable->item(row, 0)->text(); + int quantity = itemsTable->item(row, 1)->data(Qt::DisplayRole).toInt(); + item.second = qMax(0, quantity); + orderList.append(item); + } + + return orderList; +} +//! [3] + +//! [4] +QString DetailsDialog::senderName() const +{ + return nameEdit->text(); +} +//! [4] + +//! [5] +QString DetailsDialog::senderAddress() const +{ + return addressEdit->toPlainText(); +} +//! [5] + +//! [6] +bool DetailsDialog::sendOffers() +{ + return offersCheckBox->isChecked(); +} +//! [6] + +//! [7] +void DetailsDialog::verify() +{ + if (!nameEdit->text().isEmpty() && !addressEdit->toPlainText().isEmpty()) { + accept(); + return; + } + + QMessageBox::StandardButton answer; + answer = QMessageBox::warning(this, tr("Incomplete Form"), + tr("The form does not contain all the necessary information.\n" + "Do you want to discard it?"), + QMessageBox::Yes | QMessageBox::No); + + if (answer == QMessageBox::Yes) + reject(); +} +//! [7] diff --git a/examples/richtext/orderform/detailsdialog.h b/examples/richtext/orderform/detailsdialog.h new file mode 100644 index 0000000..c74ff2a --- /dev/null +++ b/examples/richtext/orderform/detailsdialog.h @@ -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 examples 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 DETAILSDIALOG_H +#define DETAILSDIALOG_H + +#include <QDialog> +#include <QList> +#include <QPair> +#include <QString> + +QT_BEGIN_NAMESPACE +class QCheckBox; +class QDialogButtonBox; +class QLabel; +class QLineEdit; +class QTableWidget; +class QTextEdit; +class QWidget; +QT_END_NAMESPACE + +//! [0] +class DetailsDialog : public QDialog +{ + Q_OBJECT + +public: + DetailsDialog(const QString &title, QWidget *parent); + +public slots: + void verify(); + +public: + QList<QPair<QString, int> > orderItems(); + QString senderName() const; + QString senderAddress() const; + bool sendOffers(); + +private: + void setupItemsTable(); + + QLabel *nameLabel; + QLabel *addressLabel; + QCheckBox *offersCheckBox; + QLineEdit *nameEdit; + QStringList items; + QTableWidget *itemsTable; + QTextEdit *addressEdit; + QDialogButtonBox *buttonBox; +}; +//! [0] + +#endif diff --git a/examples/richtext/orderform/main.cpp b/examples/richtext/orderform/main.cpp new file mode 100644 index 0000000..d6458bc --- /dev/null +++ b/examples/richtext/orderform/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 examples 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 <QtGui> + +#include "mainwindow.h" + +//! [0] +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + MainWindow window; + window.resize(640, 480); + window.show(); + window.createSample(); + return app.exec(); +} +//! [0] diff --git a/examples/richtext/orderform/mainwindow.cpp b/examples/richtext/orderform/mainwindow.cpp new file mode 100644 index 0000000..e5cffe3 --- /dev/null +++ b/examples/richtext/orderform/mainwindow.cpp @@ -0,0 +1,250 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> + +#include "detailsdialog.h" +#include "mainwindow.h" + +//! [0] +MainWindow::MainWindow() +{ + QMenu *fileMenu = new QMenu(tr("&File"), this); + QAction *newAction = fileMenu->addAction(tr("&New...")); + newAction->setShortcut(tr("Ctrl+N")); + printAction = fileMenu->addAction(tr("&Print..."), this, SLOT(printFile())); + printAction->setShortcut(tr("Ctrl+P")); + printAction->setEnabled(false); + QAction *quitAction = fileMenu->addAction(tr("E&xit")); + quitAction->setShortcut(tr("Ctrl+Q")); + menuBar()->addMenu(fileMenu); + + letters = new QTabWidget; + + connect(newAction, SIGNAL(triggered()), this, SLOT(openDialog())); + connect(quitAction, SIGNAL(triggered()), this, SLOT(close())); + + setCentralWidget(letters); + setWindowTitle(tr("Order Form")); +} +//! [0] + +//! [1] +void MainWindow::createLetter(const QString &name, const QString &address, + QList<QPair<QString,int> > orderItems, + bool sendOffers) +{ + QTextEdit *editor = new QTextEdit; + int tabIndex = letters->addTab(editor, name); + letters->setCurrentIndex(tabIndex); +//! [1] + +//! [2] + QTextCursor cursor(editor->textCursor()); + cursor.movePosition(QTextCursor::Start); +//! [2] //! [3] + QTextFrame *topFrame = cursor.currentFrame(); + QTextFrameFormat topFrameFormat = topFrame->frameFormat(); + topFrameFormat.setPadding(16); + topFrame->setFrameFormat(topFrameFormat); + + QTextCharFormat textFormat; + QTextCharFormat boldFormat; + boldFormat.setFontWeight(QFont::Bold); + + QTextFrameFormat referenceFrameFormat; + referenceFrameFormat.setBorder(1); + referenceFrameFormat.setPadding(8); + referenceFrameFormat.setPosition(QTextFrameFormat::FloatRight); + referenceFrameFormat.setWidth(QTextLength(QTextLength::PercentageLength, 40)); + cursor.insertFrame(referenceFrameFormat); + + cursor.insertText("A company", boldFormat); + cursor.insertBlock(); + cursor.insertText("321 City Street"); + cursor.insertBlock(); + cursor.insertText("Industry Park"); + cursor.insertBlock(); + cursor.insertText("Another country"); +//! [3] + +//! [4] + cursor.setPosition(topFrame->lastPosition()); + + cursor.insertText(name, textFormat); + QString line; + foreach (line, address.split("\n")) { + cursor.insertBlock(); + cursor.insertText(line); + } +//! [4] //! [5] + cursor.insertBlock(); + cursor.insertBlock(); + + QDate date = QDate::currentDate(); + cursor.insertText(tr("Date: %1").arg(date.toString("d MMMM yyyy")), + textFormat); + cursor.insertBlock(); + + QTextFrameFormat bodyFrameFormat; + bodyFrameFormat.setWidth(QTextLength(QTextLength::PercentageLength, 100)); + cursor.insertFrame(bodyFrameFormat); +//! [5] + +//! [6] + cursor.insertText(tr("I would like to place an order for the following " + "items:"), textFormat); + cursor.insertBlock(); +//! [6] //! [7] + cursor.insertBlock(); +//! [7] + +//! [8] + QTextTableFormat orderTableFormat; + orderTableFormat.setAlignment(Qt::AlignHCenter); + QTextTable *orderTable = cursor.insertTable(1, 2, orderTableFormat); + + QTextFrameFormat orderFrameFormat = cursor.currentFrame()->frameFormat(); + orderFrameFormat.setBorder(1); + cursor.currentFrame()->setFrameFormat(orderFrameFormat); +//! [8] + +//! [9] + cursor = orderTable->cellAt(0, 0).firstCursorPosition(); + cursor.insertText(tr("Product"), boldFormat); + cursor = orderTable->cellAt(0, 1).firstCursorPosition(); + cursor.insertText(tr("Quantity"), boldFormat); +//! [9] + +//! [10] + for (int i = 0; i < orderItems.count(); ++i) { + QPair<QString,int> item = orderItems[i]; + int row = orderTable->rows(); + + orderTable->insertRows(row, 1); + cursor = orderTable->cellAt(row, 0).firstCursorPosition(); + cursor.insertText(item.first, textFormat); + cursor = orderTable->cellAt(row, 1).firstCursorPosition(); + cursor.insertText(QString("%1").arg(item.second), textFormat); + } +//! [10] + +//! [11] + cursor.setPosition(topFrame->lastPosition()); + + cursor.insertBlock(); +//! [11] //! [12] + cursor.insertText(tr("Please update my records to take account of the " + "following privacy information:")); + cursor.insertBlock(); +//! [12] + +//! [13] + QTextTable *offersTable = cursor.insertTable(2, 2); + + cursor = offersTable->cellAt(0, 1).firstCursorPosition(); + cursor.insertText(tr("I want to receive more information about your " + "company's products and special offers."), textFormat); + cursor = offersTable->cellAt(1, 1).firstCursorPosition(); + cursor.insertText(tr("I do not want to receive any promotional information " + "from your company."), textFormat); + + if (sendOffers) + cursor = offersTable->cellAt(0, 0).firstCursorPosition(); + else + cursor = offersTable->cellAt(1, 0).firstCursorPosition(); + + cursor.insertText("X", boldFormat); +//! [13] + +//! [14] + cursor.setPosition(topFrame->lastPosition()); + cursor.insertBlock(); + cursor.insertText(tr("Sincerely,"), textFormat); + cursor.insertBlock(); + cursor.insertBlock(); + cursor.insertBlock(); + cursor.insertText(name); + + printAction->setEnabled(true); +} +//! [14] + +//! [15] +void MainWindow::createSample() +{ + DetailsDialog dialog("Dialog with default values", this); + createLetter("Mr. Smith", "12 High Street\nSmall Town\nThis country", + dialog.orderItems(), true); +} +//! [15] + +//! [16] +void MainWindow::openDialog() +{ + DetailsDialog dialog(tr("Enter Customer Details"), this); + + if (dialog.exec() == QDialog::Accepted) + createLetter(dialog.senderName(), dialog.senderAddress(), + dialog.orderItems(), dialog.sendOffers()); +} +//! [16] + +//! [17] +void MainWindow::printFile() +{ +#ifndef QT_NO_PRINTER + QTextEdit *editor = static_cast<QTextEdit*>(letters->currentWidget()); +//! [18] + QPrinter printer; + + QPrintDialog *dialog = new QPrintDialog(&printer, this); + dialog->setWindowTitle(tr("Print Document")); + if (editor->textCursor().hasSelection()) + dialog->addEnabledOption(QAbstractPrintDialog::PrintSelection); + if (dialog->exec() != QDialog::Accepted) + return; +//! [18] + + editor->print(&printer); +#endif +} +//! [17] diff --git a/examples/richtext/orderform/mainwindow.h b/examples/richtext/orderform/mainwindow.h new file mode 100644 index 0000000..70cc9cc --- /dev/null +++ b/examples/richtext/orderform/mainwindow.h @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QList> +#include <QMainWindow> +#include <QPair> + +QT_BEGIN_NAMESPACE +class QAction; +class QTabWidget; +QT_END_NAMESPACE + +//! [0] +class MainWindow : public QMainWindow +{ + Q_OBJECT + +public: + MainWindow(); + void createSample(); + +public slots: + void openDialog(); + void printFile(); + +private: + void createLetter(const QString &name, const QString &address, + QList<QPair<QString,int> > orderItems, + bool sendOffers); + + QAction *printAction; + QTabWidget *letters; +}; +//! [0] + +#endif diff --git a/examples/richtext/orderform/orderform.pro b/examples/richtext/orderform/orderform.pro new file mode 100644 index 0000000..63739b0 --- /dev/null +++ b/examples/richtext/orderform/orderform.pro @@ -0,0 +1,11 @@ +HEADERS = detailsdialog.h \ + mainwindow.h +SOURCES = detailsdialog.cpp \ + main.cpp \ + mainwindow.cpp + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/richtext/orderform +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS orderform.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/richtext/orderform +INSTALLS += target sources diff --git a/examples/richtext/richtext.pro b/examples/richtext/richtext.pro new file mode 100644 index 0000000..ef8f094 --- /dev/null +++ b/examples/richtext/richtext.pro @@ -0,0 +1,12 @@ +TEMPLATE = subdirs +SUBDIRS = calendar \ + orderform \ + syntaxhighlighter + +contains(QT_CONFIG, svg): SUBDIRS += textobject + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/richtext +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS richtext.pro README +sources.path = $$[QT_INSTALL_EXAMPLES]/richtext +INSTALLS += target sources diff --git a/examples/richtext/syntaxhighlighter/highlighter.cpp b/examples/richtext/syntaxhighlighter/highlighter.cpp new file mode 100644 index 0000000..5d9939d --- /dev/null +++ b/examples/richtext/syntaxhighlighter/highlighter.cpp @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> + +#include "highlighter.h" + +//! [0] +Highlighter::Highlighter(QTextDocument *parent) + : QSyntaxHighlighter(parent) +{ + HighlightingRule rule; + + keywordFormat.setForeground(Qt::darkBlue); + keywordFormat.setFontWeight(QFont::Bold); + QStringList keywordPatterns; + keywordPatterns << "\\bchar\\b" << "\\bclass\\b" << "\\bconst\\b" + << "\\bdouble\\b" << "\\benum\\b" << "\\bexplicit\\b" + << "\\bfriend\\b" << "\\binline\\b" << "\\bint\\b" + << "\\blong\\b" << "\\bnamespace\\b" << "\\boperator\\b" + << "\\bprivate\\b" << "\\bprotected\\b" << "\\bpublic\\b" + << "\\bshort\\b" << "\\bsignals\\b" << "\\bsigned\\b" + << "\\bslots\\b" << "\\bstatic\\b" << "\\bstruct\\b" + << "\\btemplate\\b" << "\\btypedef\\b" << "\\btypename\\b" + << "\\bunion\\b" << "\\bunsigned\\b" << "\\bvirtual\\b" + << "\\bvoid\\b" << "\\bvolatile\\b"; + foreach (const QString &pattern, keywordPatterns) { + rule.pattern = QRegExp(pattern); + rule.format = keywordFormat; + highlightingRules.append(rule); +//! [0] //! [1] + } +//! [1] + +//! [2] + classFormat.setFontWeight(QFont::Bold); + classFormat.setForeground(Qt::darkMagenta); + rule.pattern = QRegExp("\\bQ[A-Za-z]+\\b"); + rule.format = classFormat; + highlightingRules.append(rule); +//! [2] + +//! [3] + singleLineCommentFormat.setForeground(Qt::red); + rule.pattern = QRegExp("//[^\n]*"); + rule.format = singleLineCommentFormat; + highlightingRules.append(rule); + + multiLineCommentFormat.setForeground(Qt::red); +//! [3] + +//! [4] + quotationFormat.setForeground(Qt::darkGreen); + rule.pattern = QRegExp("\".*\""); + rule.format = quotationFormat; + highlightingRules.append(rule); +//! [4] + +//! [5] + functionFormat.setFontItalic(true); + functionFormat.setForeground(Qt::blue); + rule.pattern = QRegExp("\\b[A-Za-z0-9_]+(?=\\()"); + rule.format = functionFormat; + highlightingRules.append(rule); +//! [5] + +//! [6] + commentStartExpression = QRegExp("/\\*"); + commentEndExpression = QRegExp("\\*/"); +} +//! [6] + +//! [7] +void Highlighter::highlightBlock(const QString &text) +{ + foreach (const HighlightingRule &rule, highlightingRules) { + QRegExp expression(rule.pattern); + int index = expression.indexIn(text); + while (index >= 0) { + int length = expression.matchedLength(); + setFormat(index, length, rule.format); + index = expression.indexIn(text, index + length); + } + } +//! [7] //! [8] + setCurrentBlockState(0); +//! [8] + +//! [9] + int startIndex = 0; + if (previousBlockState() != 1) + startIndex = commentStartExpression.indexIn(text); + +//! [9] //! [10] + while (startIndex >= 0) { +//! [10] //! [11] + int endIndex = commentEndExpression.indexIn(text, startIndex); + int commentLength; + if (endIndex == -1) { + setCurrentBlockState(1); + commentLength = text.length() - startIndex; + } else { + commentLength = endIndex - startIndex + + commentEndExpression.matchedLength(); + } + setFormat(startIndex, commentLength, multiLineCommentFormat); + startIndex = commentStartExpression.indexIn(text, startIndex + commentLength); + } +} +//! [11] diff --git a/examples/richtext/syntaxhighlighter/highlighter.h b/examples/richtext/syntaxhighlighter/highlighter.h new file mode 100644 index 0000000..2774212 --- /dev/null +++ b/examples/richtext/syntaxhighlighter/highlighter.h @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 HIGHLIGHTER_H +#define HIGHLIGHTER_H + +#include <QSyntaxHighlighter> + +#include <QHash> +#include <QTextCharFormat> + +QT_BEGIN_NAMESPACE +class QTextDocument; +QT_END_NAMESPACE + +//! [0] +class Highlighter : public QSyntaxHighlighter +{ + Q_OBJECT + +public: + Highlighter(QTextDocument *parent = 0); + +protected: + void highlightBlock(const QString &text); + +private: + struct HighlightingRule + { + QRegExp pattern; + QTextCharFormat format; + }; + QVector<HighlightingRule> highlightingRules; + + QRegExp commentStartExpression; + QRegExp commentEndExpression; + + QTextCharFormat keywordFormat; + QTextCharFormat classFormat; + QTextCharFormat singleLineCommentFormat; + QTextCharFormat multiLineCommentFormat; + QTextCharFormat quotationFormat; + QTextCharFormat functionFormat; +}; +//! [0] + +#endif diff --git a/examples/richtext/syntaxhighlighter/main.cpp b/examples/richtext/syntaxhighlighter/main.cpp new file mode 100644 index 0000000..fbb822d --- /dev/null +++ b/examples/richtext/syntaxhighlighter/main.cpp @@ -0,0 +1,53 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QApplication> + +#include "mainwindow.h" + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + MainWindow window; + window.resize(640, 512); + window.show(); + return app.exec(); +} diff --git a/examples/richtext/syntaxhighlighter/mainwindow.cpp b/examples/richtext/syntaxhighlighter/mainwindow.cpp new file mode 100644 index 0000000..a6312f9 --- /dev/null +++ b/examples/richtext/syntaxhighlighter/mainwindow.cpp @@ -0,0 +1,130 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> + +#include "mainwindow.h" + +//! [0] +MainWindow::MainWindow(QWidget *parent) + : QMainWindow(parent) +{ + setupFileMenu(); + setupHelpMenu(); + setupEditor(); + + setCentralWidget(editor); + setWindowTitle(tr("Syntax Highlighter")); +} +//! [0] + +void MainWindow::about() +{ + QMessageBox::about(this, tr("About Syntax Highlighter"), + tr("<p>The <b>Syntax Highlighter</b> example shows how " \ + "to perform simple syntax highlighting by subclassing " \ + "the QSyntaxHighlighter class and describing " \ + "highlighting rules using regular expressions.</p>")); +} + +void MainWindow::newFile() +{ + editor->clear(); +} + +void MainWindow::openFile(const QString &path) +{ + QString fileName = path; + + if (fileName.isNull()) + fileName = QFileDialog::getOpenFileName(this, + tr("Open File"), "", "C++ Files (*.cpp *.h)"); + + if (!fileName.isEmpty()) { + QFile file(fileName); + if (file.open(QFile::ReadOnly | QFile::Text)) + editor->setPlainText(file.readAll()); + } +} + +//! [1] +void MainWindow::setupEditor() +{ + QFont font; + font.setFamily("Courier"); + font.setFixedPitch(true); + font.setPointSize(10); + + editor = new QTextEdit; + editor->setFont(font); + + highlighter = new Highlighter(editor->document()); + + QFile file("mainwindow.h"); + if (file.open(QFile::ReadOnly | QFile::Text)) + editor->setPlainText(file.readAll()); +} +//! [1] + +void MainWindow::setupFileMenu() +{ + QMenu *fileMenu = new QMenu(tr("&File"), this); + menuBar()->addMenu(fileMenu); + + fileMenu->addAction(tr("&New"), this, SLOT(newFile()), + QKeySequence(tr("Ctrl+N", + "File|New"))); + fileMenu->addAction(tr("&Open..."), this, SLOT(openFile()), + QKeySequence(tr("Ctrl+O", + "File|Open"))); + fileMenu->addAction(tr("E&xit"), qApp, SLOT(quit()), + QKeySequence(tr("Ctrl+Q", + "File|Exit"))); +} + +void MainWindow::setupHelpMenu() +{ + 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())); +} diff --git a/examples/richtext/syntaxhighlighter/mainwindow.h b/examples/richtext/syntaxhighlighter/mainwindow.h new file mode 100644 index 0000000..12334ab --- /dev/null +++ b/examples/richtext/syntaxhighlighter/mainwindow.h @@ -0,0 +1,76 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QMainWindow> + +#include "highlighter.h" + +QT_BEGIN_NAMESPACE +class QTextEdit; +QT_END_NAMESPACE + +//! [0] +class MainWindow : public QMainWindow +{ + Q_OBJECT + +public: + MainWindow(QWidget *parent = 0); + +public slots: + void about(); + void newFile(); + void openFile(const QString &path = QString()); + +private: + void setupEditor(); + void setupFileMenu(); + void setupHelpMenu(); + + QTextEdit *editor; + Highlighter *highlighter; +}; +//! [0] + +#endif diff --git a/examples/richtext/syntaxhighlighter/syntaxhighlighter.pro b/examples/richtext/syntaxhighlighter/syntaxhighlighter.pro new file mode 100644 index 0000000..b861970 --- /dev/null +++ b/examples/richtext/syntaxhighlighter/syntaxhighlighter.pro @@ -0,0 +1,17 @@ +HEADERS = highlighter.h \ + mainwindow.h +SOURCES = highlighter.cpp \ + mainwindow.cpp \ + main.cpp + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/richtext/syntaxhighlighter +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS syntaxhighlighter.pro examples +sources.path = $$[QT_INSTALL_EXAMPLES]/richtext/syntaxhighlighter +INSTALLS += target sources + +wince*: { + addFiles.sources = main.cpp mainwindow.cpp + addFiles.path = . + DEPLOYMENT += addFiles +} diff --git a/examples/richtext/textobject/files/heart.svg b/examples/richtext/textobject/files/heart.svg new file mode 100644 index 0000000..ba5f050 --- /dev/null +++ b/examples/richtext/textobject/files/heart.svg @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!-- Created with Inkscape (http://www.inkscape.org/) --><svg viewBox="100 200 550 500" height="595.27559pt" id="svg1" inkscape:version="0.40+cvs" sodipodi:docbase="C:\Documents and Settings\Jon Phillips\My Documents\projects\clipart-project\submissions" sodipodi:docname="heart-left-highlight.svg" sodipodi:version="0.32" width="595.27559pt" xmlns="http://www.w3.org/2000/svg" xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:sodipodi="http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:svg="http://www.w3.org/2000/svg"> +<metadata> +<rdf:RDF xmlns:cc="http://web.resource.org/cc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> +<cc:Work rdf:about=""> +<dc:title>Heart Left-Highlight</dc:title> +<dc:description>This is a normal valentines day heart.</dc:description> +<dc:subject> +<rdf:Bag> +<rdf:li>holiday</rdf:li> +<rdf:li>valentines</rdf:li> +<rdf:li></rdf:li> +<rdf:li>valentine</rdf:li> +<rdf:li>hash(0x8a091c0)</rdf:li> +<rdf:li>hash(0x8a0916c)</rdf:li> +<rdf:li>signs_and_symbols</rdf:li> +<rdf:li>hash(0x8a091f0)</rdf:li> +<rdf:li>day</rdf:li> +</rdf:Bag> +</dc:subject> +<dc:publisher> +<cc:Agent rdf:about="http://www.openclipart.org"> +<dc:title>Jon Phillips</dc:title> +</cc:Agent> +</dc:publisher> +<dc:creator> +<cc:Agent> +<dc:title>Jon Phillips</dc:title> +</cc:Agent> +</dc:creator> +<dc:rights> +<cc:Agent> +<dc:title>Jon Phillips</dc:title> +</cc:Agent> +</dc:rights> +<dc:date></dc:date> +<dc:format>image/svg+xml</dc:format> +<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/> +<cc:license rdf:resource="http://web.resource.org/cc/PublicDomain"/> +<dc:language>en</dc:language> +</cc:Work> +<cc:License rdf:about="http://web.resource.org/cc/PublicDomain"> +<cc:permits rdf:resource="http://web.resource.org/cc/Reproduction"/> +<cc:permits rdf:resource="http://web.resource.org/cc/Distribution"/> +<cc:permits rdf:resource="http://web.resource.org/cc/DerivativeWorks"/> +</cc:License> +</rdf:RDF> +</metadata> +<defs id="defs3"/> +<sodipodi:namedview bordercolor="#666666" borderopacity="1.0" id="base" inkscape:current-layer="layer1" inkscape:cx="549.40674" inkscape:cy="596.00159" inkscape:document-units="px" inkscape:guide-bbox="true" inkscape:pageopacity="0.0" inkscape:pageshadow="2" inkscape:window-height="615" inkscape:window-width="866" inkscape:window-x="88" inkscape:window-y="116" inkscape:zoom="0.35000000" pagecolor="#ffffff" showguides="true"/> +<g id="layer1" inkscape:groupmode="layer" inkscape:label="Layer 1"> +<path d="M 263.41570,235.14588 C 197.17570,235.14588 143.41575,288.90587 143.41575,355.14588 C 143.41575,489.90139 279.34890,525.23318 371.97820,658.45392 C 459.55244,526.05056 600.54070,485.59932 600.54070,355.14588 C 600.54070,288.90588 546.78080,235.14587 480.54070,235.14588 C 432.49280,235.14588 391.13910,263.51631 371.97820,304.33338 C 352.81740,263.51630 311.46370,235.14587 263.41570,235.14588 z " id="path7" sodipodi:nodetypes="ccccccc" style="fill:#e60000;fill-opacity:1.0000000;stroke:#000000;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/> +<path d="M 265.00000,253.59375 C 207.04033,253.59375 160.00000,300.63407 160.00000,358.59375 C 160.00000,476.50415 278.91857,507.43251 359.96875,624.00000 C 366.52868,614.08205 220.00000,478.47309 220.00000,378.59375 C 220.00000,320.63407 267.04033,273.59375 325.00000,273.59375 C 325.50453,273.59375 325.99718,273.64912 326.50000,273.65625 C 309.22436,261.07286 288.00557,253.59374 265.00000,253.59375 z " id="path220" sodipodi:nodetypes="ccccccc" style="fill:#e6e6e6;fill-opacity:0.64556962;stroke:none;stroke-width:18.700001;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000"/> +</g> +</svg> diff --git a/examples/richtext/textobject/main.cpp b/examples/richtext/textobject/main.cpp new file mode 100644 index 0000000..263d03e --- /dev/null +++ b/examples/richtext/textobject/main.cpp @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> + +#include "window.h" + +int main(int argv, char **args) +{ + QApplication app(argv, args); + + Window window; + window.show(); + + return app.exec(); +} + diff --git a/examples/richtext/textobject/svgtextobject.cpp b/examples/richtext/textobject/svgtextobject.cpp new file mode 100644 index 0000000..6c336e5 --- /dev/null +++ b/examples/richtext/textobject/svgtextobject.cpp @@ -0,0 +1,72 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> +#include <QtSvg> + +#include "svgtextobject.h" +#include "window.h" + +//![0] +QSizeF SvgTextObject::intrinsicSize(QTextDocument *doc, int posInDocument, + const QTextFormat &format) +{ + QImage bufferedImage = qVariantValue<QImage>(format.property(Window::SvgData)); + QSize size = bufferedImage.size(); + + if (size.height() > 25) + size *= 25.0 / (double) size.height(); + + return QSizeF(size); +} +//![0] + +//![1] +void SvgTextObject::drawObject(QPainter *painter, const QRectF &rect, + QTextDocument *doc, int posInDocument, + const QTextFormat &format) +{ + QImage bufferedImage = qVariantValue<QImage>(format.property(Window::SvgData)); + + painter->drawImage(rect, bufferedImage); +} +//![1] + diff --git a/examples/richtext/textobject/svgtextobject.h b/examples/richtext/textobject/svgtextobject.h new file mode 100644 index 0000000..1e91a8b --- /dev/null +++ b/examples/richtext/textobject/svgtextobject.h @@ -0,0 +1,70 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 SVGTEXTOBJECT_H +#define SVGTEXTOBJECT_H + +#include <QTextObjectInterface> + +QT_BEGIN_NAMESPACE +class QTextDocument; +class QTextFormat; +class QPainter; +class QRectF; +class QSizeF; +QT_END_NAMESPACE + +//![0] //![1] +class SvgTextObject : public QObject, public QTextObjectInterface +{ + Q_OBJECT + Q_INTERFACES(QTextObjectInterface) +//![1] + +public: + QSizeF intrinsicSize(QTextDocument *doc, int posInDocument, + const QTextFormat &format); + void drawObject(QPainter *painter, const QRectF &rect, QTextDocument *doc, + int posInDocument, const QTextFormat &format); +}; +//![0] + +#endif diff --git a/examples/richtext/textobject/textobject.pro b/examples/richtext/textobject/textobject.pro new file mode 100644 index 0000000..fbb809c --- /dev/null +++ b/examples/richtext/textobject/textobject.pro @@ -0,0 +1,14 @@ +HEADERS = svgtextobject.h \ + window.h +SOURCES = main.cpp \ + svgtextobject.cpp \ + window.cpp + +QT += svg + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/richtext/textobject +sources.files = $$SOURCES $$HEADERS *.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/richtext/textobject +INSTALLS += target sources + diff --git a/examples/richtext/textobject/window.cpp b/examples/richtext/textobject/window.cpp new file mode 100644 index 0000000..5fbb100 --- /dev/null +++ b/examples/richtext/textobject/window.cpp @@ -0,0 +1,117 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 <QtGui> +#include <QtSvg> + +#include "window.h" +#include "svgtextobject.h" + +Window::Window() +{ + setupGui(); + setupTextObject(); + + setWindowTitle("Text Object Example"); +} + +//![1] +void Window::insertTextObject() +{ + QString fileName = fileNameLineEdit->text(); + QFile file(fileName); + if (!file.open(QIODevice::ReadOnly)) { + QMessageBox::warning(this, tr("Error Opening File"), + tr("Could not open '%1'").arg(fileName)); + } + + QByteArray svgData = file.readAll(); +//![1] + +//![2] + QTextCharFormat svgCharFormat; + svgCharFormat.setObjectType(SvgTextFormat); + QSvgRenderer renderer(svgData); + + QImage svgBufferImage(renderer.defaultSize(), QImage::Format_ARGB32); + QPainter painter(&svgBufferImage); + renderer.render(&painter, svgBufferImage.rect()); + + svgCharFormat.setProperty(SvgData, svgBufferImage); + + QTextCursor cursor = textEdit->textCursor(); + cursor.insertText(QString(QChar::ObjectReplacementCharacter), svgCharFormat); + textEdit->setTextCursor(cursor); +} +//![2] + +//![3] +void Window::setupTextObject() +{ + QObject *svgInterface = new SvgTextObject; + textEdit->document()->documentLayout()->registerHandler(SvgTextFormat, svgInterface); +} +//![3] + +void Window::setupGui() +{ + fileNameLabel = new QLabel(tr("Svg File Name:")); + fileNameLineEdit = new QLineEdit; + insertTextObjectButton = new QPushButton(tr("Insert Image")); + + fileNameLineEdit->setText("./files/heart.svg"); + connect(insertTextObjectButton, SIGNAL(clicked()), + this, SLOT(insertTextObject())); + + QHBoxLayout *bottomLayout = new QHBoxLayout; + bottomLayout->addWidget(fileNameLabel); + bottomLayout->addWidget(fileNameLineEdit); + bottomLayout->addWidget(insertTextObjectButton); + + textEdit = new QTextEdit; + + QVBoxLayout *mainLayout = new QVBoxLayout; + mainLayout->addWidget(textEdit); + mainLayout->addLayout(bottomLayout); + + setLayout(mainLayout); +} + diff --git a/examples/richtext/textobject/window.h b/examples/richtext/textobject/window.h new file mode 100644 index 0000000..8994e23 --- /dev/null +++ b/examples/richtext/textobject/window.h @@ -0,0 +1,81 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples 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 WINDOW_H +#define WINDOW_H + +#include <QWidget> +#include <QTextFormat> + +QT_BEGIN_NAMESPACE +class QTextEdit; +class QLineEdit; +class QPushButton; +class QLabel; +QT_END_NAMESPACE + +//![0] +class Window : public QWidget +{ + Q_OBJECT + +public: + enum { SvgTextFormat = QTextFormat::UserObject + 1 }; + enum SvgProperties { SvgData = 1 }; + + Window(); + +private slots: + void insertTextObject(); + +private: + void setupTextObject(); + void setupGui(); + +private: + QTextEdit *textEdit; + QLabel *fileNameLabel; + QLineEdit *fileNameLineEdit; + QPushButton *insertTextObjectButton; +}; +//![0] + +#endif |
