Add List::set_selected_index

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

diff --git a/source/widget.h b/source/widget.h
index feed5b7df014a7fa646f56ee87e7865adfad2be8..7fdc9066ec7d395c75fe437f97e049dad267730c 100644 (file)
--- a/source/widget.h
+++ b/source/widget.h
@@ -79,12 +79,12 @@ public:
        virtual void button_press(int, int, unsigned) { }
        virtual void button_release(int, int, unsigned) { }
        virtual void pointer_motion(int, int) { }
-       virtual void pointer_enter() { }
-       virtual void pointer_leave() { }
+       virtual void pointer_enter();
+       virtual void pointer_leave();
        virtual void key_press(unsigned, unsigned, wchar_t) { }
        virtual void key_release(unsigned, unsigned) { }
-       virtual void focus_in() { }
-       virtual void focus_out() { }
+       virtual void focus_in();
+       virtual void focus_out();
 
 protected:
        /**
@@ -100,7 +100,7 @@ protected:
 
        /**
        Sets the widget's parent Panel.  The widget must be unparented when calling
-       this function.
+       this function with a nonzero parameter.
        */
        void set_parent(Panel *);
 
@@ -108,6 +108,11 @@ protected:
        A helper function to set the parent of another widget.
        */
        void set_parent(Widget &, Panel *);
+
+       // More events
+       virtual void on_geometry_change() { }
+       virtual void on_style_change() { }
+       virtual void on_reparent() { }
 };
 
 } // namespace GLtk