Function libdazzle_sys::dzl_shortcut_theme_save_to_stream

pub unsafe extern "C" fn dzl_shortcut_theme_save_to_stream(
    self_: *mut DzlShortcutTheme, 
    stream: *mut GOutputStream, 
    cancellable: *mut GCancellable, 
    error: *mut *mut GError
) -> gboolean