qt5base-lts/examples/gui/openglwindow/openglwindow.h
Jani Heikkinen 2b75c156b6 Updated BSD licensed file headers
Change-Id: I6441ff931dbd33b698d762e6f6784898f3f60fe7
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-02-15 07:41:17 +00:00

83 lines
2.7 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
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** This file is part of the documentation of the Qt Toolkit.
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#include <QtGui/QWindow>
#include <QtGui/QOpenGLFunctions>
QT_BEGIN_NAMESPACE
class QPainter;
class QOpenGLContext;
class QOpenGLPaintDevice;
QT_END_NAMESPACE
//! [1]
class OpenGLWindow : public QWindow, protected QOpenGLFunctions
{
Q_OBJECT
public:
explicit OpenGLWindow(QWindow *parent = 0);
~OpenGLWindow();
virtual void render(QPainter *painter);
virtual void render();
virtual void initialize();
void setAnimating(bool animating);
public slots:
void renderLater();
void renderNow();
protected:
bool event(QEvent *event) Q_DECL_OVERRIDE;
void exposeEvent(QExposeEvent *event) Q_DECL_OVERRIDE;
private:
bool m_update_pending;
bool m_animating;
QOpenGLContext *m_context;
QOpenGLPaintDevice *m_device;
};
//! [1]