Fix crash when opening empty dataset

[pspp-builds.git] / src / ui / gui / psppire-window-register.h

diff --git a/src/ui/gui/psppire-window-register.h b/src/ui/gui/psppire-window-register.h
index cc24f4ef7fc0dc1f2e73bd1d097e354a0b8349b2..940d724756dca8d4432e0d13da747bb7dfd880e8 100644 (file)
--- a/src/ui/gui/psppire-window-register.h
+++ b/src/ui/gui/psppire-window-register.h
@@ -82,10 +82,13 @@ void psppire_window_register_remove (PsppireWindowRegister *wr, const gchar *nam
 PsppireWindow *psppire_window_register_lookup (PsppireWindowRegister *wr, const gchar *name);
 
 
-void psppire_window_register_foreach (PsppireWindowRegister *wr, GHFunc func, PsppireWindow *);
+void psppire_window_register_foreach (PsppireWindowRegister *wr, GHFunc func,
+                                     gpointer);
 
 void psppire_window_register_minimise_all (PsppireWindowRegister *wr);
 
+gint psppire_window_register_n_items (PsppireWindowRegister *wr);
+
 
 G_END_DECLS