[gimp] app: make GimpScaleComboBox build with GTK+ >= 2.23.1

[Michael Natterer <mitch src gnome org>]

commit 8c65edcc55657c71ca3997848ef0769fdeb667ca
Author: Michael Natterer <mitch gimp org>
Date:   Tue Oct 26 16:40:41 2010 +0200

    app: make GimpScaleComboBox build with GTK+ >= 2.23.1

 app/display/gimpscalecombobox.h |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/app/display/gimpscalecombobox.h b/app/display/gimpscalecombobox.h
index f15af16..9ab2db7 100644
--- a/app/display/gimpscalecombobox.h
+++ b/app/display/gimpscalecombobox.h
@@ -22,6 +22,16 @@
 #define __GIMP_SCALE_COMBO_BOX_H__
 
 
+#if GTK_CHECK_VERSION(2,23,1)
+#undef GTK_DISABLE_DEPRECATED
+#undef GTK_DISABLE_SINGLE_INCLUDES
+#undef __GTK_COMBO_BOX_ENTRY_H__
+#include <gtk/gtkcomboboxentry.h>
+#define GTK_DISABLE_SINGLE_INCLUDES
+#define GTK_DISABLE_DEPRECATED
+#endif
+
+
 #define GIMP_TYPE_SCALE_COMBO_BOX            (gimp_scale_combo_box_get_type ())
 #define GIMP_SCALE_COMBO_BOX(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_SCALE_COMBO_BOX, GimpScaleComboBox))
 #define GIMP_SCALE_COMBO_BOX_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_SCALE_COMBO_BOX, GimpScaleComboBoxClass))