app: add gimp_gtk_container_clear()

... which removes all non-internal children of a GtkContainer.
2018-08-20 14:14:26 -04:00
parent 717c183a3e
commit fd64aae47b
2 changed files with 17 additions and 0 deletions
--- a/app/widgets/gimpwidgets-utils.h
+++ b/app/widgets/gimpwidgets-utils.h
@ -100,6 +100,8 @@ gboolean          gimp_widget_get_fully_opaque     (GtkWidget            *widget
 void              gimp_widget_set_fully_opaque     (GtkWidget            *widget,
                                                    gboolean              fully_opaque);

+void              gimp_gtk_container_clear         (GtkContainer         *container);
+
 void              gimp_button_set_suggested        (GtkWidget            *button,
                                                    gboolean              suggested,
                                                    GtkReliefStyle        default_relief);