QT之二级菜单（二级菜单的箭头可以使用QSS设置图片）

QT之二级菜单

开场白

效果图

大家注意下这里箭头，不是用的默认效果哦，还是自定义的好看哈！O(∩_∩)下面这张图示是默认的。

上代码

void SysTray::addSysTrayMenu()
{
CustomMenu* customMenu = new CustomMenu(m_parent);
customMenu->addCustomMenu("onGame", TRAY_ICON, tr("onGame"));
customMenu->addSeparator();
customMenu->addCustomMenu("onShow", TRAY_ICON, tr("onShow"));
customMenu->addSeparator();
customMenu->addCustomMenu("onQuit", CLOSE_MENU, tr("onQuit"));

//子菜单添加和主菜单都是一样流程。
CustomMenu* customSubMenu = new CustomMenu(m_parent);
customSubMenu->addCustomMenu("onBottom", TRAY_ICON_ONDNF, tr("onBottom"));
customSubMenu->addCustomMenu("onMusic", TRAY_ICON_ONMUSIC, tr("onMusic"));
customSubMenu->addCustomMenu("onFire", TRAY_ICON_ONFIRE, tr("onFire"));
customSubMenu->addCustomMenu("onCar", TRAY_ICON_ONCAR, tr("onCar"));
customSubMenu->addCustomMenu("onLol", TRAY_ICON_ONLOL, tr("onLol"));
//关键在这里，为QQ游戏添加子菜单。
customMenu->getAction("onGame")->setMenu(customSubMenu);

connect(customMenu->getAction("onShow"), SIGNAL(triggered(bool)), m_parent, SLOT(onShowNormal()));
connect(customMenu->getAction("onQuit"), SIGNAL(triggered(bool)), m_parent, SLOT(onShowQuit()));
customMenu->exec(QCursor::pos());
delete customMenu;
delete customSubMenu;
}

//自定义效果图
QMenu {
border-width:2;
border-image:url(:/Demo/Resources/common_menuborder.png);
}
QMenu::item {
padding: 6px 24px 6px 28px;
}

QMenu::icon {
padding: 0px 0px 0px 9px;
}

QMenu::separator
{
margin-left:24;
margin-right:4;
border-image: url(:/Demo/Resources/menu_separate.png);
}
QMenu::item:selected {
border-image:url(:/Demo/Resources/menu_hover.png);
padding: 6px 24px 6px 28px;
}
QMenu::item:hover {
border-image:url(:/Demo/Resources/menu_hover.png);
padding: 6px 24px 6px 28px;
}

QMenu::right-arrow {
image: url(:/Demo/Resources/common/arrow_up.png);
}

可参考文章

下代码

结尾