[gtk+/gtk-style-context: 118/540] GtkWidget: Set screen info in GtkStyleContext.

[Carlos Garnacho <carlosg src gnome org>]

commit ab1a73359b3bdad8b6a257fab51c0257f114b0b7
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat Jul 3 13:20:45 2010 +0200

    GtkWidget: Set screen info in GtkStyleContext.

 gtk/gtkwidget.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 3235f5c..24cb380 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -7294,6 +7294,9 @@ gtk_widget_set_parent (GtkWidget *widget,
       path = gtk_widget_get_path (widget);
       gtk_style_context_set_path (context, path);
       gtk_widget_path_free (path);
+
+      gtk_style_context_set_screen (context,
+                                    gtk_widget_get_screen (widget));
     }
 }
 
@@ -7895,6 +7898,8 @@ do_screen_change (GtkWidget *widget,
 {
   if (old_screen != new_screen)
     {
+      GtkStyleContext *context;
+
       if (old_screen)
 	{
 	  PangoContext *context = g_object_get_qdata (G_OBJECT (widget), quark_pango_context);
@@ -7903,6 +7908,10 @@ do_screen_change (GtkWidget *widget,
 	}
 
       _gtk_tooltip_hide (widget);
+
+      context = gtk_widget_get_style_context (widget);
+      gtk_style_context_set_screen (context, new_screen);
+
       g_signal_emit (widget, widget_signals[SCREEN_CHANGED], 0, old_screen);
     }
 }
@@ -13283,6 +13292,9 @@ gtk_widget_get_style_context (GtkWidget *widget)
           path = gtk_widget_get_path (widget);
           gtk_style_context_set_path (context, path);
           gtk_widget_path_free (path);
+
+          gtk_style_context_set_screen (context,
+                                        gtk_widget_get_screen (widget));
         }
     }