Function windows::Win32::UI::Controls::GetThemeBackgroundRegion

pub unsafe fn GetThemeBackgroundRegion<P0, P1>(
    htheme: P0,
    hdc: P1,
    ipartid: i32,
    istateid: i32,
    prect: *const RECT
) -> Result<HRGN>
where
    P0: IntoParam<HTHEME>,
    P1: IntoParam<HDC>,