C/C++ -- Gui编程 -- Qt库的使用 -- QtWidget

 1 #include<QtGui>
 2 int main(int argc, char * argv[])
 3 {
 4     QApplication app(argc, argv);
 5     QTextCodec::setCodecForCStrings(QTextCodec::codecForName("utf-8"));
 6     QWidget wgt;
 7     wgt.setWindowTitle(QString::QString("我也有依靠"));
 8     wgt.setGeometry(200, 200, 242, 150);
 9     QLabel lbl(&wgt);
10     lbl.setText(QString::QString("我有依靠"));
11     lbl.move(50,50);
12     QLabel lblAlone;
13     lblAlone.setText("独行侠");
14     lblAlone.setGeometry(445, 200, 150, 150);
15     wgt.show();
16     lblAlone.show();
17     app.exec();
18     return 0;
19 }