From eace2cf4219bbb1be376567f804ae2e0c3b5821a Mon Sep 17 00:00:00 2001
From: Benjamin Otte <otte@redhat.com>
Date: Thu, 6 Oct 2016 23:55:53 +0200
Subject: API: Remove gdk_window_set_background()

Backgrounds are always transparent black.
---
 gtk/gtkdrawingarea.c | 31 -------------------------------
 1 file changed, 31 deletions(-)

(limited to 'gtk/gtkdrawingarea.c')

diff --git a/gtk/gtkdrawingarea.c b/gtk/gtkdrawingarea.c
index 16f8f3befd..f39600171b 100644
--- a/gtk/gtkdrawingarea.c
+++ b/gtk/gtkdrawingarea.c
@@ -120,7 +120,6 @@
  */
 
 static void gtk_drawing_area_realize       (GtkWidget           *widget);
-static void gtk_drawing_area_style_updated (GtkWidget           *widget);
 static void gtk_drawing_area_size_allocate (GtkWidget           *widget,
                                             GtkAllocation       *allocation);
 static void gtk_drawing_area_send_configure (GtkDrawingArea     *darea);
@@ -134,7 +133,6 @@ gtk_drawing_area_class_init (GtkDrawingAreaClass *class)
 
   widget_class->realize = gtk_drawing_area_realize;
   widget_class->size_allocate = gtk_drawing_area_size_allocate;
-  widget_class->style_updated = gtk_drawing_area_style_updated;
 
   gtk_widget_class_set_accessible_role (widget_class, ATK_ROLE_DRAWING_AREA);
 }
@@ -157,33 +155,6 @@ gtk_drawing_area_new (void)
   return g_object_new (GTK_TYPE_DRAWING_AREA, NULL);
 }
 
-static void
-set_background (GtkWidget *widget)
-{
-  if (gtk_widget_get_realized (widget) &&
-      gtk_widget_get_has_window (widget))
-    {
-      /* We still need to call gtk_style_context_set_background() here for
-       * GtkDrawingArea, since clients expect backgrounds set on it (e.g. through
-       * gtk_widget_override_background_color) to be available even when they
-       * don't chain up from draw().
-       * This should be revisited next time we have a major API break.
-       */
-      G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
-      gtk_style_context_set_background (gtk_widget_get_style_context (widget),
-                                        gtk_widget_get_window (widget));
-      G_GNUC_END_IGNORE_DEPRECATIONS;
-    }
-}
-
-static void
-gtk_drawing_area_style_updated (GtkWidget *widget)
-{
-  GTK_WIDGET_CLASS (gtk_drawing_area_parent_class)->style_updated (widget);
-
-  set_background (widget);
-}
-
 static void
 gtk_drawing_area_realize (GtkWidget *widget)
 {
@@ -216,8 +187,6 @@ gtk_drawing_area_realize (GtkWidget *widget)
                                &attributes, attributes_mask);
       gtk_widget_register_window (widget, window);
       gtk_widget_set_window (widget, window);
-
-      set_background (widget);
     }
 
   gtk_drawing_area_send_configure (GTK_DRAWING_AREA (widget));
-- 
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