main.cpp

QT编写 的 简易 计算器

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


int main(int argc, char **argv)
{
	int result = 0;
	QApplication app(argc, argv);
  CWidget *main = new CWidget();
	main->setCaption("Calculater");
  app.connect(&app,SIGNAL(lastWindowClosed()),SLOT(quit()));
	main->show();
	result = app.exec();
	return result;
}