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authorLars Knoll <lars.knoll@nokia.com>2009-03-23 09:34:13 (GMT)
committerSimon Hausmann <simon.hausmann@nokia.com>2009-03-23 09:34:13 (GMT)
commit67ad0519fd165acee4a4d2a94fa502e9e4847bd0 (patch)
tree1dbf50b3dff8d5ca7e9344733968c72704eb15ff /examples/richtext
downloadQt-67ad0519fd165acee4a4d2a94fa502e9e4847bd0.zip
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Long live Qt!
Diffstat (limited to 'examples/richtext')
-rw-r--r--examples/richtext/README42
-rw-r--r--examples/richtext/calendar/calendar.pro9
-rw-r--r--examples/richtext/calendar/main.cpp53
-rw-r--r--examples/richtext/calendar/mainwindow.cpp215
-rw-r--r--examples/richtext/calendar/mainwindow.h74
-rw-r--r--examples/richtext/orderform/detailsdialog.cpp157
-rw-r--r--examples/richtext/orderform/detailsdialog.h91
-rw-r--r--examples/richtext/orderform/main.cpp56
-rw-r--r--examples/richtext/orderform/mainwindow.cpp250
-rw-r--r--examples/richtext/orderform/mainwindow.h77
-rw-r--r--examples/richtext/orderform/orderform.pro11
-rw-r--r--examples/richtext/richtext.pro12
-rw-r--r--examples/richtext/syntaxhighlighter/highlighter.cpp148
-rw-r--r--examples/richtext/syntaxhighlighter/highlighter.h85
-rw-r--r--examples/richtext/syntaxhighlighter/main.cpp53
-rw-r--r--examples/richtext/syntaxhighlighter/mainwindow.cpp130
-rw-r--r--examples/richtext/syntaxhighlighter/mainwindow.h76
-rw-r--r--examples/richtext/syntaxhighlighter/syntaxhighlighter.pro17
-rw-r--r--examples/richtext/textobject/files/heart.svg55
-rw-r--r--examples/richtext/textobject/main.cpp55
-rw-r--r--examples/richtext/textobject/svgtextobject.cpp72
-rw-r--r--examples/richtext/textobject/svgtextobject.h70
-rw-r--r--examples/richtext/textobject/textobject.pro14
-rw-r--r--examples/richtext/textobject/window.cpp117
-rw-r--r--examples/richtext/textobject/window.h81
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