GetThemeBackgroundExtent

winapi_ui_automation::um::uxtheme

Function GetThemeBackgroundExtent 

Source 
pub unsafe extern "system" fn GetThemeBackgroundExtent(
    hTheme: HTHEME,
    hdc: HDC,
    iPartId: c_int,
    iStateId: c_int,
    pContentRect: LPCRECT,
    pExtentRect: LPRECT,
) -> HRESULT