[gtkglext] Remove redundant parent_class variable

[Mukund Sivaraman <muks src gnome org>]

commit 6230d9acc2805058493f0728be6c8b91f216c7d3
Author: Mukund Sivaraman <muks banu com>
Date:   Tue Jul 20 23:06:09 2010 +0530

    Remove redundant parent_class variable

 gdk/win32/gdkglwindow-win32.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/gdk/win32/gdkglwindow-win32.c b/gdk/win32/gdkglwindow-win32.c
index c7e13a9..aa0179d 100644
--- a/gdk/win32/gdkglwindow-win32.c
+++ b/gdk/win32/gdkglwindow-win32.c
@@ -45,8 +45,6 @@ static void gdk_gl_window_impl_win32_class_init (GdkGLWindowImplWin32Class *klas
 static void gdk_gl_window_impl_win32_finalize   (GObject                   *object);
 static void gdk_gl_window_impl_win32_gl_drawable_interface_init (GdkGLDrawableClass *iface);
 
-static gpointer parent_class = NULL;
-
 G_DEFINE_TYPE_EXTENDED (GdkGLWindowImplWin32,
                         gdk_gl_window_impl_win32,
                         GDK_TYPE_GL_WINDOW,
@@ -67,8 +65,6 @@ gdk_gl_window_impl_win32_class_init (GdkGLWindowImplWin32Class *klass)
 
   GDK_GL_NOTE_FUNC_PRIVATE ();
 
-  parent_class = g_type_class_peek_parent (klass);
-
   object_class->finalize = gdk_gl_window_impl_win32_finalize;
 }
 
@@ -119,7 +115,7 @@ gdk_gl_window_impl_win32_finalize (GObject *object)
 
   g_object_unref (G_OBJECT (impl->glconfig));
 
-  G_OBJECT_CLASS (parent_class)->finalize (object);
+  G_OBJECT_CLASS (gdk_gl_window_impl_win32_parent_class)->finalize (object);
 }
 
 static void