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authorGunnar Sletta <gunnar.sletta@nokia.com>2012-06-15 13:41:18 +0200
committerQt by Nokia <qt-info@nokia.com>2012-07-13 09:55:18 +0200
commitc97104f31e23315807fe24f1424b99438f91e37a (patch)
tree7df81945e503b5eae86aa8c21b633ca7716984f4 /examples/gui/rasterwindow/rasterwindow.h
parentd472db241215326dcc031db3329497fefa1ec800 (diff)
Analog clock and raster window examples
Change-Id: I36586fbaa7da25208bbc1964d2708f094d0d5c98 Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
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+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef RASTERWINDOW_H
+#define RASTERWINDOW_H
+
+//! [1]
+#include <QtGui>
+
+class RasterWindow : public QWindow
+{
+ Q_OBJECT
+public:
+ explicit RasterWindow(QWindow *parent = 0);
+
+ virtual void render(QPainter *painter);
+
+public slots:
+ void renderLater();
+ void renderNow();
+
+protected:
+ bool event(QEvent *event);
+
+ void resizeEvent(QResizeEvent *event);
+ void exposeEvent(QExposeEvent *event);
+
+private:
+ QBackingStore *m_backingStore;
+ bool m_update_pending;
+};
+//! [1]
+#endif // RASTERWINDOW_H