Long live Qt 4.5!

3 files changed, 151 insertions, 0 deletions

diff --git a/doc/src/snippets/brush/brush.cpp b/doc/src/snippets/brush/brush.cpp
new file mode 100644
index 0000000..c4583c0
--- /dev/null
+++ b/doc/src/snippets/brush/brush.cpp
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the 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>
+
+int main()
+{
+    QWidget anyPaintDevice;
+    {
+        // PEN SNIPPET
+        QPainter painter;
+        QPen pen(Qt::red, 2);                 // red solid line, 2 pixels wide
+        painter.begin(&anyPaintDevice);   // paint something
+        painter.setPen(pen);              // set the red, wide pen
+        painter.drawRect(40,30, 200,100); // draw a rectangle
+        painter.setPen(Qt::blue);             // set blue pen, 0 pixel width
+        painter.drawLine(40,30, 240,130); // draw a diagonal in rectangle
+        painter.end();                    // painting done
+    }
+
+    {
+        // BRUSH SNIPPET
+        QPainter painter;
+        QBrush brush(Qt::yellow);           // yellow solid pattern
+        painter.begin(&anyPaintDevice);   // paint something
+        painter.setBrush(brush);          // set the yellow brush
+        painter.setPen(Qt::NoPen);        // do not draw outline
+        painter.drawRect(40,30, 200,100); // draw filled rectangle
+        painter.setBrush(Qt::NoBrush);    // do not fill
+        painter.setPen(Qt::black);            // set black pen, 0 pixel width
+        painter.drawRect(10,10, 30,20);   // draw rectangle outline
+        painter.end();                    // painting done
+    }
+
+    // LINEAR
+//! [0]
+    QLinearGradient linearGrad(QPointF(100, 100), QPointF(200, 200));
+    linearGrad.setColorAt(0, Qt::black);
+    linearGrad.setColorAt(1, Qt::white);
+//! [0]
+
+    // RADIAL
+//! [1]
+    QRadialGradient radialGrad(QPointF(100, 100), 100);
+    radialGrad.setColorAt(0, Qt::red);
+    radialGrad.setColorAt(0.5, Qt::blue);
+    radialGrad.setColorAt(1, Qt::green);
+//! [1]
+}
diff --git a/doc/src/snippets/brush/brush.pro b/doc/src/snippets/brush/brush.pro
new file mode 100644
index 0000000..6a5f0da
--- /dev/null
+++ b/doc/src/snippets/brush/brush.pro
@@ -0,0 +1 @@
+SOURCES += brush.cpp
diff --git a/doc/src/snippets/brush/gradientcreationsnippet.cpp b/doc/src/snippets/brush/gradientcreationsnippet.cpp
new file mode 100644
index 0000000..a7a50ef
--- /dev/null
+++ b/doc/src/snippets/brush/gradientcreationsnippet.cpp
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** 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>
+
+int main(int argv, char **args)
+{
+    QApplication app(argv, args);
+
+//! [0]
+    QRadialGradient gradient(50, 50, 50, 50, 50);
+    gradient.setColorAt(0, QColor::fromRgbF(0, 1, 0, 1));
+    gradient.setColorAt(1, QColor::fromRgbF(0, 0, 0, 0));
+
+    QBrush brush(gradient);
+//! [0]
+
+    QWidget widget;
+    QPalette palette;
+    palette.setBrush(widget.backgroundRole(), brush);
+    widget.setPalette(palette);
+    widget.show();
+
+    return app.exec();
+}