Function winapi::um::uxtheme::GetThemePartSize

pub unsafe extern "system" fn GetThemePartSize(
    hTheme: HTHEME, 
    hdc: HDC, 
    iPartId: c_int, 
    iStateId: c_int, 
    prc: LPCRECT, 
    eSize: THEMESIZE, 
    psz: *mut SIZE
) -> HRESULT