glwidget.h Example File
opengl/overpainting/glwidget.h
#ifndef GLWIDGET_H
#define GLWIDGET_H
#include <QBrush>
#include <QFont>
#include <QImage>
#include <QPen>
#include <QGLWidget>
#include <QTimer>
class Bubble;
class QPaintEvent;
class QWidget;
class GLWidget : public QGLWidget
{
Q_OBJECT
public:
GLWidget(QWidget *parent = 0);
~GLWidget();
QSize sizeHint() const;
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);
protected:
void initializeGL();
void paintEvent(QPaintEvent *event);
void resizeGL(int width, int height);
void mousePressEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void showEvent(QShowEvent *event);
private slots:
void animate();
private:
GLuint makeObject();
void createBubbles(int number);
void drawInstructions(QPainter *painter);
void extrude(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);
void normalizeAngle(int *angle);
void quad(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2,
GLdouble x3, GLdouble y3, GLdouble x4, GLdouble y4);
void setupViewport(int width, int height);
GLuint object;
int xRot;
int yRot;
int zRot;
QPoint lastPos;
QColor trolltechGreen;
QColor trolltechPurple;
QList<Bubble*> bubbles;
QTimer animationTimer;
};
#endif
Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies) |
Trademarks |
Qt 4.4.3 |