[gtkglext] Remove redundant parent_class variable

[Mukund Sivaraman <muks src gnome org>]

commit 08720f644c263a412345a2f40b2982e2a4d503ca
Author: Mukund Sivaraman <muks banu com>
Date:   Tue Jul 20 19:05:11 2010 +0530

    Remove redundant parent_class variable

 gdk/win32/gdkglcontext-win32.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/gdk/win32/gdkglcontext-win32.c b/gdk/win32/gdkglcontext-win32.c
index 5e81ab2..7cf03c6 100644
--- a/gdk/win32/gdkglcontext-win32.c
+++ b/gdk/win32/gdkglcontext-win32.c
@@ -32,8 +32,6 @@ static GdkGLContext *gdk_gl_context_lookup (HGLRC         hglrc);
 static void gdk_gl_context_impl_win32_class_init (GdkGLContextImplWin32Class *klass);
 static void gdk_gl_context_impl_win32_finalize   (GObject                    *object);
 
-static gpointer parent_class = NULL;
-
 G_DEFINE_TYPE (GdkGLContextImplWin32,              \
                gdk_gl_context_impl_win32,          \
                GDK_TYPE_GL_CONTEXT)
@@ -50,8 +48,6 @@ gdk_gl_context_impl_win32_class_init (GdkGLContextImplWin32Class *klass)
 
   GDK_GL_NOTE_FUNC_PRIVATE ();
 
-  parent_class = g_type_class_peek_parent (klass);
-
   object_class->finalize = gdk_gl_context_impl_win32_finalize;
 }
 
@@ -116,7 +112,7 @@ gdk_gl_context_impl_win32_finalize (GObject *object)
   if (impl->share_list != NULL)
     g_object_unref (G_OBJECT (impl->share_list));
 
-  G_OBJECT_CLASS (parent_class)->finalize (object);
+  G_OBJECT_CLASS (gdk_gl_context_impl_win32_parent_class)->finalize (object);
 }
 
 static GdkGLContext *