1 files changed, 4 insertions, 2 deletions

diff --git a/noncore/graphics/drawpad/drawmode.h b/noncore/graphics/drawpad/drawmode.h
index d4ecadd..4e80fe2 100644
--- a/noncore/graphics/drawpad/drawmode.h
+++ b/noncore/graphics/drawpad/drawmode.h
@@ -12,26 +12,28 @@
  ***************************************************************************/
 
 #ifndef DRAWMODE_H
 #define DRAWMODE_H
 
 #include <qobject.h>
 
 class DrawPad;
 class DrawPadCanvas;
 
 class DrawMode : QObject
 { 
-public:
+protected:
     DrawMode(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas);
-    ~DrawMode();
+
+public:
+    virtual ~DrawMode();
 
     virtual void mousePressEvent(QMouseEvent* e) = 0;
     virtual void mouseReleaseEvent(QMouseEvent* e) = 0;
     virtual void mouseMoveEvent(QMouseEvent* e) = 0;
 
 protected:
     DrawPad* m_pDrawPad;
     DrawPadCanvas* m_pDrawPadCanvas;
 };
 
 #endif // DRAWMODE_H