M otk/button.cc → otk/button.cc

@@ -65,4 +65,10 @@ } else
     OtkFocusWidget::update();
 }
 
+void OtkButton::expose(const XExposeEvent &e)
+{
+  _dirty = true;
+  OtkFocusWidget::expose(e);
+}
+
 }

M otk/button.hh → otk/button.hh

@@ -33,14 +33,15 @@ inline bool isPressed(void) const { return _pressed; }
   void press(void);
   void release(void);
 
-  void update(void);
+  virtual void update(void);
+  virtual void expose(const XExposeEvent &e);
 
 private:
 
   std::string _text;
   //OtkPixmap _pixmap;
   bool _pressed;
-//  bool _dirty;
+  bool _dirty;
 
   BTexture *_pressed_focus_tx;
   BTexture *_pressed_unfocus_tx;

M otk/widget.hh → otk/widget.hh

@@ -27,7 +27,7 @@ virtual ~OtkWidget();
 
   virtual void update(void);
 
-  void expose(const XExposeEvent &e);
+  virtual void expose(const XExposeEvent &e);
 
   inline Window getWindow(void) const { return _window; }
   inline const OtkWidget *getParent(void) const { return _parent; }