QT之qss教程-QMenuBar

QMainWindow::separator {background:yellow;width:10px;height:10px;}QMainWindow::separator:hover {background:red;}QMenu {/* 背景色 */background-color:white;/* 边框 */border:2px solid red;/* 边框周围距离 */margin:24px;}QMenu::item {/* 背景颜色透明 */background-color:transparent;/* 内边框 */padding:20 25 20 20px;/* 外边框 */border:4px solid transparent;}/* 选中条目时 */QMenu::item:selected {background-color:#654321;border-color:darkblue;background:rgba(100,100,100,150);}/* 条目被选中时,ui->action_O->setCheckable(true); */QMenu::icon::checked {background:red;border:3px inset red;position:absolute;/* 一点位移 */top:2px;right:2px;bottom:4px;left:4px;}/* 分隔符 */QMenu::separator {height:10px;background:lightblue;margin-left:10px;margin-right:5px;}QMenu::indicator {width:20px;height:20px;}/* non-exclusive indicator = check box style indicator (see QActionGroup::setExclusive) */QMenu::indicator:non-exclusive:unchecked {    image: url(:/images/checkbox_unchecked.png);}QMenu::indicator:non-exclusive:unchecked:selected {    image: url(:/images/checkbox_unchecked_hover.png);}QMenu::indicator:non-exclusive:checked {    image: url(:/images/checkbox_checked.png);}QMenu::indicator:non-exclusive:checked:selected {    image: url(:/images/checkbox_checked_hover.png);}/* exclusive indicator = radio button style indicator (see QActionGroup::setExclusive) */QMenu::indicator:exclusive:unchecked {    image: url(:/images/radiobutton_unchecked.png);}QMenu::indicator:exclusive:unchecked:selected {    image: url(:/images/radiobutton_unchecked_hover.png);}QMenu::indicator:exclusive:checked {    image: url(:/images/radiobutton_checked.png);}QMenu::indicator:exclusive:checked:selected {    image: url(:/images/radiobutton_checked_hover.png);}/* 菜单栏 */QMenuBar {background-color:qlineargradient(x1:0, y1:0, x2:0, y2:1,stop:0 lightgray, stop:1 darkgray);}QMenuBar::item {/* 条目之间的距离 */spacing:50px;/* 条目内边框 */padding:10 50px;/* 背景颜色 */background:transparent;/* 倒角 */border-radius:4px;}