gtk: Make region argument to gtk_widget_queue_draw_region() const

diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 10f9effbd7a07b00bab7da5a07846e6af5fbf387..5ec6f4489190f7ac4e0eb50cbf8b32c8e9a51d31 100644 (file)
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -4478,8 +4478,8 @@ gtk_widget_unrealize (GtkWidget *widget)
  * Since: 3.0
  **/
 void
-gtk_widget_queue_draw_region (GtkWidget      *widget,
-                              cairo_region_t *region)
+gtk_widget_queue_draw_region (GtkWidget            *widget,
+                              const cairo_region_t *region)
 {
   GtkWidgetPrivate *priv;
   GtkWidget *w;

diff --git a/gtk/gtkwidget.h b/gtk/gtkwidget.h
index c391b229a2c8e57aa935a6c10d52486b02f01969..49fde65497129f38101e8fe7ed57aafa83573081 100644 (file)
--- a/gtk/gtkwidget.h
+++ b/gtk/gtkwidget.h
@@ -477,7 +477,7 @@ void           gtk_widget_queue_draw_area     (GtkWidget           *widget,
                                           gint                 width,
                                           gint                 height);
 void      gtk_widget_queue_draw_region   (GtkWidget           *widget,
-                                           cairo_region_t      *region);
+                                           const cairo_region_t*region);
 void      gtk_widget_queue_resize        (GtkWidget           *widget);
 void      gtk_widget_queue_resize_no_redraw (GtkWidget *widget);
 #ifndef GTK_DISABLE_DEPRECATED