/** \page QML_Api QML API Overview \brief A collection of QML Classes which provide QML API for extensions \paragraph PluginInterface Plugin interface - \ref QmlPluginInterface \paragraph Bookmarks Bookmarks - \ref QmlBookmarks - \ref QmlBookmarkTreeNode \paragraph BrowserAction BrowserAction Used for toolbar button - \ref QmlBrowserAction \paragraph Clipboard Clipboard - \ref QmlClipboard \paragraph Cookies Cookies - \ref QmlCookie - \ref QmlCookies \paragraph Events Events - \ref QmlKeyEvent - \ref QmlMouseEvent - \ref QmlQzObjects - \ref QmlWheelEvent \paragraph ExtensionScheme Extension Scheme - \ref QmlExtensionScheme - \ref QmlWebEngineUrlRequestJob \paragraph FileUtils File Utils - \ref QmlFileUtils \paragraph History History - \ref QmlHistory - \ref QmlHistoryItem \paragraph i18n i18n - \ref QmlI18n \paragraph Menus Menus - \ref QmlAction - \ref QmlMenu - \ref QmlWebHitTestResult \paragraph Notifications Notifications - \ref QmlNotifications \paragraph Settings Settings - \ref QmlSettings \paragraph Sidebar Sidebar - \ref QmlSideBar \paragraph Tabs Tabs - \ref QmlTab - \ref QmlTabs \paragraph TopSites Top Sites - \ref QmlMostVisitedUrl - \ref QmlTopSites \paragraph UserScript User Script - \ref QmlExternalJsObject - \ref QmlUserScript - \ref QmlUserScripts \paragraph Windows Windows - \ref QmlWindow - \ref QmlWindows */