- 代码
this->setAttribute(Qt::WA_TranslucentBackground);this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint | Qt::WindowMinimizeButtonHint);// 可以让美工做一张漂亮的带阴影的背景图ui->widget->setStyleSheet(QString("background-image:url(:/bg_bggenerator_com.png);"));
- UI控件中嵌入一个widget

- 效果

