diff --git a/gtkglext/gtk/gtkglwidget.c b/gtkglext/gtk/gtkglwidget.c

index ecb41ef..035305f 100644

--- a/gtkglext/gtk/gtkglwidget.c

+++ b/gtkglext/gtk/gtkglwidget.c

@@ -127,7 +127,7 @@ gtk_gl_widget_size_allocate (GtkWidget       *widget,

    * Synchronize OpenGL and window resizing request streams.

    */

-  if (GTK_WIDGET_REALIZED (widget) && private->is_realized)

+  if (gtk_widget_get_realized (widget) && private->is_realized)

     {

       gldrawable = gdk_window_get_gl_drawable (widget->window);

       gdk_gl_drawable_wait_gdk (gldrawable);

@@ -154,7 +154,7 @@ gtk_gl_widget_unrealize (GtkWidget       *widget,

    * Remove OpenGL-capability from widget->window.

    */

-  if (GTK_WIDGET_REALIZED (widget))

+  if (gtk_widget_get_realized (widget))

     gdk_window_unset_gl_capability (widget->window);

   private->is_realized = FALSE;

@@ -174,7 +174,7 @@ gtk_gl_widget_parent_set (GtkWidget   *widget,

    */

   toplevel = gtk_widget_get_toplevel (widget);

-  if (GTK_WIDGET_TOPLEVEL (toplevel) && !GTK_WIDGET_REALIZED (toplevel))

+  if (gtk_widget_is_toplevel (toplevel) && !gtk_widget_get_realized (toplevel))

     {

       GTK_GL_NOTE (MISC,

         g_message (" - Install colormap to the top-level window."));

@@ -194,7 +194,7 @@ gtk_gl_widget_style_set (GtkWidget *widget,

    * Set a background of "None" on window to avoid AIX X server crash.

    */

-  if (GTK_WIDGET_REALIZED (widget))

+  if (gtk_widget_get_realized (widget))

     {

       GTK_GL_NOTE (MISC,

         g_message (" - window->bg_pixmap = %p",

@@ -250,8 +250,8 @@ gtk_widget_set_gl_capability (GtkWidget    *widget,

   GTK_GL_NOTE_FUNC ();

   g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);

-  g_return_val_if_fail (!GTK_WIDGET_NO_WINDOW (widget), FALSE);

-  g_return_val_if_fail (!GTK_WIDGET_REALIZED (widget), FALSE);

+  g_return_val_if_fail (gtk_widget_get_has_window (widget), FALSE);

+  g_return_val_if_fail (!gtk_widget_get_realized (widget), FALSE);

   g_return_val_if_fail (GDK_IS_GL_CONFIG (glconfig), FALSE);

   /* 

@@ -432,7 +432,7 @@ gtk_widget_create_gl_context (GtkWidget    *widget,

   GTK_GL_NOTE_FUNC ();

   g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);

-  g_return_val_if_fail (GTK_WIDGET_REALIZED (widget), NULL);

+  g_return_val_if_fail (gtk_widget_get_realized (widget), NULL);

   gldrawable = gdk_window_get_gl_drawable (widget->window);

   if (gldrawable == NULL)

@@ -474,7 +474,7 @@ gtk_widget_get_gl_context (GtkWidget *widget)

   GLWidgetPrivate *private;

   g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);

-  g_return_val_if_fail (GTK_WIDGET_REALIZED (widget), NULL);

+  g_return_val_if_fail (gtk_widget_get_realized (widget), NULL);

   private = g_object_get_qdata (G_OBJECT (widget), quark_gl_private);

   if (private == NULL)

@@ -501,7 +501,7 @@ GdkGLWindow *

 gtk_widget_get_gl_window (GtkWidget *widget)

 {

   g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);

-  g_return_val_if_fail (GTK_WIDGET_REALIZED (widget), NULL);

+  g_return_val_if_fail (gtk_widget_get_realized (widget), NULL);

   return gdk_window_get_gl_window (widget->window);

 }