Improve Dialog staleness checks

[libs/gltk.git] / source / dialog.h

diff --git a/source/dialog.h b/source/dialog.h
index 10519b178928c495bf022ba3d0a8e40487599c5f..e910085ca19af8c0ae3c0cd49f927827ebcf6fe1 100644 (file)
--- a/source/dialog.h
+++ b/source/dialog.h
@@ -43,8 +43,10 @@ public:
 
        virtual void button_release(int, int, unsigned);
        virtual bool key_release(unsigned, unsigned);
+       virtual bool navigate(Navigation);
 protected:
        void response(int);
+       void check_stale();
 
        /** Called when an action button is pressed. */
        virtual void on_response(int) { }