[gtk+/wip/gdk-gl] glarea: Clean up the ::realize implementation

[Emmanuele Bassi <ebassi src gnome org>]

commit a7f3f949859858d31f22bd72384ca391173b28e7
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Aug 15 12:44:13 2014 +0100

    glarea: Clean up the ::realize implementation

 gtk/gtkglarea.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkglarea.c b/gtk/gtkglarea.c
index 969d114..5dec12c 100644
--- a/gtk/gtkglarea.c
+++ b/gtk/gtkglarea.c
@@ -283,7 +283,9 @@ gtk_gl_area_realize (GtkWidget *widget)
   attributes.height = allocation.height;
   attributes.wclass = GDK_INPUT_OUTPUT;
   attributes.visual = gtk_widget_get_visual (widget);
-  attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
+  attributes.event_mask = gtk_widget_get_events (widget) |
+                          GDK_EXPOSURE_MASK |
+                          GDK_STRUCTURE_MASK;
 
   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL;
 
@@ -294,10 +296,7 @@ gtk_gl_area_realize (GtkWidget *widget)
   gtk_widget_set_window (widget, window);
 
   if (context != NULL)
-    {
-      gdk_gl_context_set_window (context, gtk_widget_get_window (widget));
-      gdk_gl_context_update (context);
-    }
+    gdk_gl_context_set_window (context, gtk_widget_get_window (widget));
 }
 
 static void