qt.h

这个程序旨在实现在Qt下的图形界面应用

#ifndef HELLO_H
#define HELLO_H
#include <qvariant.h>
#include <qwidget.h>
class QVBoxLayout;
class QHBoxLayout;
class QGridLayout;
class Hello : public QWidget
{
Q_OBJECT
public:
Hello( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
~Hello();
//以下是手动添加的代码
signals:
void clicked();
protected:
void mouseReleaseEvent( QMouseEvent * );
void paintEvent( QPaintEvent * );
private slots:
void animate();
private:
QString t;
int b;
};
#endif // HELLO_H