int main(
int argc, char
*argv[])
{
QApplication a(argc, argv);
QWidget * widget = new QWidget();
widget->setWindowTitle(QObject::
tr(
"我是 widget"));
QLabel * label = new QLabel();
label->setWindowTitle(QObject::
tr(
"我是 label"));
label->setText(QObject::
tr(
"label:我是个窗口"));
label->resize(
180,
20);
QLabel * label2 = new QLabel(widget);
label2->setText(QObject::
tr(
"label2:我不是独立窗口,只是 widget 的子部件"));
label2->resize(
250,
20);
label->show();
widget->show();
int ret = a.
exec();
delete label;
delete widget;
return ret;
}
