Function windows_sys::Win32::UI::Controls::GetThemeFilename

pub unsafe extern "system" fn GetThemeFilename(
    htheme: isize, 
    ipartid: i32, 
    istateid: i32, 
    ipropid: i32, 
    pszthemefilename: PWSTR, 
    cchmaxbuffchars: i32
) -> HRESULT

Required features: "Win32_UI_Controls"