Initial revision

[helm.git] / helm / DEVEL / lablgtk / lablgtk_20000829-0.1.0 / ml_gtk.h

diff --git a/helm/DEVEL/lablgtk/lablgtk_20000829-0.1.0/ml_gtk.h b/helm/DEVEL/lablgtk/lablgtk_20000829-0.1.0/ml_gtk.h
new file mode 100644 (file)
index 0000000..29c2da5
--- /dev/null
+++ b/helm/DEVEL/lablgtk/lablgtk_20000829-0.1.0/ml_gtk.h
@@ -0,0 +1,15 @@
+/* $Id$ */
+
+#define GtkObject_val(obj) ((GtkObject*)Field(obj,1))
+value Val_GtkObject (GtkObject *w);
+value Val_GtkObject_sink (GtkObject *w);
+#define Val_GtkAny(w) Val_GtkObject((GtkObject*)w)
+#define Val_GtkAny_sink(w) Val_GtkObject_sink((GtkObject*)w)
+#define Val_GtkWidget Val_GtkAny
+#define Val_GtkWidget_sink Val_GtkAny_sink
+
+#ifdef GTK_NO_CHECK_CASTS
+#define check_cast(f,v) f(Pointer_val(v))
+#else
+#define check_cast(f,v) (Pointer_val(v) == NULL ? NULL : f(Pointer_val(v)))
+#endif