#include <QtGui>

class TMainWindow2 : public QMainWindow
{
public:
	TMainWindow2(QWidget* parent = 0)
		:
		QMainWindow(parent)
		{
			setMouseTracking(true);
			resize(800,400);
			startTimer(0);
		}

	void mousePressEvent(QMouseEvent *)
	{
		QFileDialog::getOpenFileName();
	}
};

int main (int argc, char** argv)
{
	QApplication app(argc, argv);
	TMainWindow2 w ;
	w.show();

	return app.exec();
}