#include <QtGui/QtGui>
int main(int argc, char * argv[])
{
QApplication app(argc, argv);
//让窗体居中显示
QDesktopWidget * desktop = QApplication :: desktop();
#include <QtGui/QtGui>
int main(int argc, char * argv[])
{
QApplication app(argc, argv);
//让窗体居中显示
QDesktopWidget * desktop = QApplication :: desktop();