Long live Qt 4.5!

4 files changed, 198 insertions, 0 deletions

diff --git a/doc/src/snippets/qx11embedwidget/embedwidget.cpp b/doc/src/snippets/qx11embedwidget/embedwidget.cpp
new file mode 100644
index 0000000..e3ea1c9
--- /dev/null
+++ b/doc/src/snippets/qx11embedwidget/embedwidget.cpp
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation 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 "embedwidget.h"
+
+EmbedWidget::EmbedWidget(QWidget *parent)
+    : QX11EmbedWidget(parent)
+{
+    gradient = QRadialGradient(100, 100, 90, 60, 60);
+    gradient.setColorAt(0.0, Qt::white);
+    gradient.setColorAt(0.9, QColor(192, 192, 255));
+    gradient.setColorAt(1.0, QColor(0, 32, 64));
+}
+
+QSize EmbedWidget::sizeHint() const
+{
+    return QSize(200, 200);
+}
+
+void EmbedWidget::paintEvent(QPaintEvent *event)
+{
+    QPainter painter;
+    painter.begin(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.fillRect(event->rect(), QBrush(gradient));
+    painter.end();
+}
diff --git a/doc/src/snippets/qx11embedwidget/embedwidget.h b/doc/src/snippets/qx11embedwidget/embedwidget.h
new file mode 100644
index 0000000..0391a9d
--- /dev/null
+++ b/doc/src/snippets/qx11embedwidget/embedwidget.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation 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 EMBEDWIDGET_H
+#define EMBEDWIDGET_H
+
+#include <QRadialGradient>
+#include <QSize>
+#include <QX11EmbedWidget>
+
+class QPaintEvent;
+
+class EmbedWidget : public QX11EmbedWidget
+{
+    Q_OBJECT
+
+public:
+    EmbedWidget(QWidget *parent = 0);
+    QSize sizeHint() const;
+
+protected:
+    void paintEvent(QPaintEvent *event);
+
+private:
+    QRadialGradient gradient;
+};
+
+#endif
diff --git a/doc/src/snippets/qx11embedwidget/main.cpp b/doc/src/snippets/qx11embedwidget/main.cpp
new file mode 100644
index 0000000..9801ae6
--- /dev/null
+++ b/doc/src/snippets/qx11embedwidget/main.cpp
@@ -0,0 +1,62 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation 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 "embedwidget.h"
+
+//! [0]
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    if (app.arguments().count() != 2) {
+        qFatal("Error - expected window id as argument");
+        return 1;
+    }
+
+    QString windowId(app.arguments()[1]);
+    EmbedWidget window;
+    window.embedInto(windowId.toULong());
+    window.show();
+
+    return app.exec();
+}
+//! [0]
diff --git a/doc/src/snippets/qx11embedwidget/qx11embedwidget.pro b/doc/src/snippets/qx11embedwidget/qx11embedwidget.pro
new file mode 100644
index 0000000..b72e0ad
--- /dev/null
+++ b/doc/src/snippets/qx11embedwidget/qx11embedwidget.pro
@@ -0,0 +1,3 @@
+HEADERS = embedwidget.h
+SOURCES = embedwidget.cpp \
+          main.cpp