cannonfield.h Example File
tutorial/t9/cannonfield.h
/****************************************************************
**
** Definition of CannonField class, Qt tutorial 9
**
****************************************************************/
#ifndef CANNON_H
#define CANNON_H
#include <QWidget>
class CannonField : public QWidget
{
Q_OBJECT
public:
CannonField(QWidget *parent = 0);
int angle() const { return ang; }
public slots:
void setAngle(int angle);
signals:
void angleChanged(int newAngle);
protected:
void paintEvent(QPaintEvent *event);
private:
int ang;
};
#endif // CANNON_H