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qt3/doc/html/t10-cannon-h.html

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<pre>/****************************************************************
**
** Definition of CannonField class, Qt tutorial 10
**
****************************************************************/
#ifndef CANNON_H
#define CANNON_H
#include &lt;<a href="qwidget-h.html">qwidget.h</a>&gt;
class CannonField : public <a href="qwidget.html">QWidget</a>
{
Q_OBJECT
public:
CannonField( <a href="qwidget.html">QWidget</a> *parent=0, const char *name=0 );
<a href="qsizepolicy.html">QSizePolicy</a> sizePolicy() const;
int angle() const { return ang; }
int force() const { return f; }
public slots:
void setAngle( int degrees );
void setForce( int newton );
signals:
void angleChanged( int );
void forceChanged( int );
protected:
void paintEvent( <a href="qpaintevent.html">QPaintEvent</a> * );
private:
<a href="qrect.html">QRect</a> cannonRect() const;
int ang;
int f;
};
#endif // CANNON_H
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