QT之二級菜單
開場白
今天我們一起來了解下,在我們QT中,二級菜單是如何實現的,在上篇我們學習了QT之系統托盤,QT之自定義菜單, QT之樣式styleSheet。今天我們在這基礎上,增加二級菜單的功能。
效果圖
大家注意下這里箭頭,不是用的默認效果哦,還是自定義的好看哈!O(∩_∩)下面這張圖示是默認的。
上代碼
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")); //子菜單添加和主菜單都是一樣流程。 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")); //關鍵在這里,為QQ游戲添加子菜單。 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; }
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//自定義效果圖 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); }
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可參考文章
下代碼
結尾
只為記錄,只為分享! 願所寫能對你有所幫助。Good Good Study, Day Day Up!
http://blog.csdn.net/ly305750665/article/details/53769697