/**
* gtk_dialog_new_with_buttons:
- * @title: Title of the dialog, or %NULL
- * @parent: Transient parent of the dialog, or %NULL
+ * @title: (allow-none): Title of the dialog, or %NULL
+ * @parent: (allow-none): Transient parent of the dialog, or %NULL
* @flags: from #GtkDialogFlags
- * @first_button_text: stock ID or text to go in first button, or %NULL
+ * @first_button_text: (allow-none): stock ID or text to go in first button, or %NULL
* @Varargs: response ID for first button, then additional buttons, ending with %NULL
- *
+ *
* Creates a new #GtkDialog with title @title (or %NULL for the default
* title; see gtk_window_set_title()) and transient parent @parent (or
* %NULL for none; see gtk_window_set_transient_for()). The @flags
/**
* gtk_alternative_dialog_button_order:
- * @screen: a #GdkScreen, or %NULL to use the default screen
+ * @screen: (allow-none): a #GdkScreen, or %NULL to use the default screen
*
* Returns %TRUE if dialogs are expected to use an alternative
- * button order on the screen @screen. See
+ * button order on the screen @screen. See
* gtk_dialog_set_alternative_button_order() for more details
* about alternative button order.
*
*
* Returns the action area of @dialog.
*
- * Returns: the action area.
+ * Returns: (transfer none): the action area.
*
* Since: 2.14
**/
*
* Returns the content area of @dialog.
*
- * Returns: the content area #GtkVBox.
+ * Returns: (transfer none): the content area #GtkVBox.
*
* Since: 2.14
**/