38 - QtWinExtras模块提供类和函数使用Qt的方式去使用一些Windows的API
QWinJumpList - Represents a transparent wrapper around Windows Jump Lists
QWinJumpListCategory - Represents a jump list category
QWinJumpListItem - Represents a jump list item
QWinMime - Maps open-standard MIME to Window Clipboard formats
QWinTaskbarButton - Represents the Windows taskbar button for a top-level window (Windows 7 and newer)
QWinTaskbarProgress - Represents a progress indicator in the Windows taskbar
QWinThumbnailToolBar - Allows manipulating the thumbnail toolbar of a window
QWinThumbnailToolButton - Represents a button in a thumbnail toolbar
