pub unsafe extern "C" fn dzl_preferences_group_get_size_group(
self_: *mut DzlPreferencesGroup,
column: c_uint
) -> *mut GtkSizeGroup
pub unsafe extern "C" fn dzl_preferences_group_get_size_group(
self_: *mut DzlPreferencesGroup,
column: c_uint
) -> *mut GtkSizeGroup