[gtk+/rendering-cleanup: 20/31] gtk: Remove calls that try to set GDK_NO_BG on their windows

[Benjamin Otte <otte src gnome org>]

commit 31af0e8f5f60ab9016946bc14ba775333b90ed88
Author: Benjamin Otte <otte redhat com>
Date:   Sun Aug 15 13:54:05 2010 +0200

    gtk: Remove calls that try to set GDK_NO_BG on their windows
    
    These calls aren't necessary anymore.

 gtk/gtklayout.c   |    1 -
 gtk/gtktextview.c |    2 --
 gtk/gtktreeview.c |    3 ---
 gtk/gtkviewport.c |    2 --
 gtk/gtkwidget.c   |    7 -------
 5 files changed, 0 insertions(+), 15 deletions(-)
---
diff --git a/gtk/gtklayout.c b/gtk/gtklayout.c
index fb87768..338561f 100644
--- a/gtk/gtklayout.c
+++ b/gtk/gtklayout.c
@@ -880,7 +880,6 @@ gtk_layout_realize (GtkWidget *widget)
 
   widget->window = gdk_window_new (gtk_widget_get_parent_window (widget),
 				   &attributes, attributes_mask);
-  gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
   gdk_window_set_user_data (widget->window, widget);
 
   attributes.x = - priv->hadjustment->value,
diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index e471b65..1446473 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -8401,8 +8401,6 @@ text_window_realize (GtkTextWindow *win,
                                 &attributes,
                                 attributes_mask);
 
-  gdk_window_set_back_pixmap (win->window, NULL, FALSE);
-  
   gdk_window_show (win->window);
   gdk_window_set_user_data (win->window, win->widget);
   gdk_window_lower (win->window);
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 96f7da3..efb1ac1 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -1845,7 +1845,6 @@ gtk_tree_view_realize (GtkWidget *widget)
 
   /* Add them all up. */
   widget->style = gtk_style_attach (widget->style, widget->window);
-  gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
   gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
   gtk_style_set_background (widget->style, tree_view->priv->header_window, GTK_STATE_NORMAL);
 
@@ -8066,7 +8065,6 @@ gtk_tree_view_style_set (GtkWidget *widget,
 
   if (gtk_widget_get_realized (widget))
     {
-      gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
       gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
       gtk_style_set_background (widget->style, tree_view->priv->header_window, GTK_STATE_NORMAL);
 
@@ -15122,7 +15120,6 @@ gtk_tree_view_state_changed (GtkWidget      *widget,
 
   if (gtk_widget_get_realized (widget))
     {
-      gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
       gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
     }
 
diff --git a/gtk/gtkviewport.c b/gtk/gtkviewport.c
index 71fd7b1..1d0ade0 100644
--- a/gtk/gtkviewport.c
+++ b/gtk/gtkviewport.c
@@ -710,8 +710,6 @@ gtk_viewport_realize (GtkWidget *widget)
   priv->view_window = gdk_window_new (widget->window, &attributes, attributes_mask);
   gdk_window_set_user_data (priv->view_window, viewport);
 
-  gdk_window_set_back_pixmap (priv->view_window, NULL, FALSE);
-  
   attributes.x = - hadjustment->value;
   attributes.y = - vadjustment->value;
   attributes.width = hadjustment->upper;
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index ad214bf..9896279 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -6128,13 +6128,6 @@ gtk_widget_set_mapped (GtkWidget *widget,
  * is then entirely responsible for drawing the widget background.
  *
  * Note that the background is still drawn when the widget is mapped.
- * If this is not suitable (e.g. because you want to make a transparent
- * window using an RGBA visual), you can work around this by doing:
- * |[
- *  gtk_widget_realize (window);
- *  gdk_window_set_back_pixmap (window->window, NULL, FALSE);
- *  gtk_widget_show (window);
- * ]|
  **/
 void
 gtk_widget_set_app_paintable (GtkWidget *widget,