Function windows_sys::Win32::UI::Controls::GetThemeSysString

pub unsafe extern "system" fn GetThemeSysString(
    htheme: HTHEME,
    istringid: THEME_PROPERTY_SYMBOL_ID,
    pszstringbuff: PWSTR,
    cchmaxstringchars: i32
) -> HRESULT

Required features: "Win32_UI_Controls"