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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Qt Tutorial - t9/cannon.h</title>
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<h1 align=center>Source code for <a href="t9.html">tutorial 9</a>: cannon.h</h1><br clear="all">
<hr> <pre>/****************************************************************
**
** Definition of CannonField class, Qt tutorial 8
**
****************************************************************/
#ifndef CANNON_H
#define CANNON_H
#include <<a href="qwidget-h.html">qwidget.h</a>>
class CannonField : public QWidget
{
Q_OBJECT
public:
CannonField( <a href="qwidget.html">QWidget</a> *parent=0, const char *name=0 );
int angle() const { return ang; }
<a href="qsizepolicy.html">QSizePolicy</a> sizePolicy() const;
public slots:
void setAngle( int degrees );
signals:
void angleChanged( int );
protected:
void paintEvent( <a href="qpaintevent.html">QPaintEvent</a> * );
private:
int ang;
};
#endif // CANNON_H
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