hello.cpp

"Hello QT" 简单的QT嵌入编程

#include <qapplication.h>
#include <qlabel.h>

int main(int argc, char **argv)
{
	QApplication app(argc, argv);

	QLabel *label = new QLabel("Hello, Qt!", 0);
	label->setAlignment(Qt::AlignVCenter|Qt::AlignHCenter);
	label->setGeometry(10, 10, 200, 80);
	app.setMainWidget(label);
	label->show();

	int result = app.exec();
	return result;
}