Pass coordinates relative to the receiving widget's geometry

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

diff --git a/source/widget.h b/source/widget.h
index feed5b7df014a7fa646f56ee87e7865adfad2be8..a83cecc9bef8c14643cc4855faaeda1712ac603d 100644 (file)
--- a/source/widget.h
+++ b/source/widget.h
@@ -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