main.cpp

一个简单的在LINUX QT下面画曲线图的程序

#include <qapplication.h>
#include "paint.h"

int main(int argc,char **argv)
{
	QApplication a(argc,argv);
	paint w;
	w.showFullScreen();
	a.connect(&a,SIGNAL(lastWindowClosed()),&a,SLOT(quit()));
	return a.exec();
}