QT 4 設定按鈕大小,設定wigdet 大小例子(除錯通過)
阿新 • • 發佈:2019-02-06
classMywidget:publicQWidget
{
Q_OBJECT
public:
explicitMywidget(QWidget*parent=0);
signals:
publicslots:
private:
QPushButton*TestPushButton;
};
intmain(intargc,char*argv[])
{
QApplicationa(argc,argv);
MywidgetTestMywidget(0);
TestMywidget.setGeometry(1000,1000,1000,1000);
TestMywidget.show();
returna.exec();
//while(1);
}
s
Mywidget::Mywidget(QWidget*parent):
QWidget(parent)
{
setMinimumSize(1000,1000);/*設定QWidget最小值*/
setMaximumSize(1000,1000);/*設定QWidget最大值*/
TestPushButton=newQPushButton("TEST",this);
TestPushButton->setGeometry(100,100,500,500);//設定按鈕大小
TestPushButton->setFont(QFont("Times",18,QFont::Bold));
connect(TestPushButton,SIGNAL(clicked()),qApp,SLOT(quit()));
}