+#ifdef __WXGTK__
+/* Stand-ins for GLIB types */
+typedef int gint;
+typedef unsigned guint;
+typedef unsigned long gulong;
+typedef void* gpointer;
+
+/* Stand-ins for GDK types */
+typedef gulong GdkAtom;
+typedef struct _GdkColor GdkColor;
+typedef struct _GdkColormap GdkColormap;
+typedef struct _GdkFont GdkFont;
+typedef struct _GdkGC GdkGC;
+typedef struct _GdkWindow GdkWindow;
+typedef struct _GdkWindow GdkBitmap;
+typedef struct _GdkWindow GdkPixmap;
+typedef struct _GdkCursor GdkCursor;
+typedef struct _GdkRegion GdkRegion;
+
+/* Stand-ins for GTK types */
+typedef struct _GtkWidget GtkWidget;
+typedef struct _GtkStyle GtkStyle;
+typedef struct _GtkAdjustment GtkAdjustment;
+typedef struct _GtkList GtkList;
+typedef struct _GtkToolbar GtkToolbar;
+typedef struct _GtkNotebook GtkNotebook;
+typedef struct _GtkNotebookPage GtkNotebookPage;
+