qt5base-lts/examples/opengl/legacy/overpainting/glwidget.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

104 lines
3.2 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:BSD$
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** modification, are permitted provided that the following conditions are
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** the documentation and/or other materials provided with the
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#ifndef GLWIDGET_H
#define GLWIDGET_H
#include <QGLWidget>
#include <QTimer>
class Bubble;
class QtLogo;
//! [0]
class GLWidget : public QGLWidget
{
Q_OBJECT
public:
GLWidget(QWidget *parent = 0);
~GLWidget();
//! [0]
QSize sizeHint() const Q_DECL_OVERRIDE;
int xRotation() const { return xRot; }
int yRotation() const { return yRot; }
int zRotation() const { return zRot; }
public slots:
void setXRotation(int angle);
void setYRotation(int angle);
void setZRotation(int angle);
//! [1]
protected:
void initializeGL() Q_DECL_OVERRIDE;
void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
void resizeGL(int width, int height) Q_DECL_OVERRIDE;
void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void mouseMoveEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
void showEvent(QShowEvent *event) Q_DECL_OVERRIDE;
private slots:
void animate();
private:
void createBubbles(int number);
void drawInstructions(QPainter *painter);
//! [1]
void setupViewport(int width, int height);
QColor qtGreen;
QColor qtPurple;
GLuint object;
int xRot;
int yRot;
int zRot;
QPoint lastPos;
//! [4]
QtLogo *logo;
QList<Bubble*> bubbles;
QTimer animationTimer;
//! [4]
};
#endif // GLWIDGET_H