Qt5-下拉菜单子项居中

Qt5-下拉菜单子项居中


//创建下拉菜单
QMenu* menuDVDCopy = new QMenu(this); //创建选择弹出式菜单
QWidgetAction* actDVDCopy0 = new QWidgetAction(this);

QLabel *labDVDCopy0 = new QLabel(“dvd0->dvd1”);
labDVDCopy0->setAlignment(Qt::AlignCenter);
//labDVDCopy0->setMinimumSize(ui->pushButtonDVDCopy->sizeHint().width(), labDVDCopy0->sizeHint().height());
actDVDCopy0->setDefaultWidget(labDVDCopy0);
menuDVDCopy->addAction(actDVDCopy0);
menuDVDCopy->setMinimumWidth(ui->pushButtonDVDCopy->width());
//menuDVDCopy->setStyleSheet(“QMenu::item {padding:2px 10px;}”);
ui->pushButtonDVDCopy->setMenu(menuDVDCopy);

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