1 files changed, 1 insertions, 1 deletions

diff --git a/inputmethods/dasher/DasherView.h b/inputmethods/dasher/DasherView.h
index 81cc24e..6257c03 100644
--- a/inputmethods/dasher/DasherView.h
+++ b/inputmethods/dasher/DasherView.h
@@ -1,99 +1,99 @@
 // DasherView.h
 //
 /////////////////////////////////////////////////////////////////////////////
 //
 // Copyright (c) 2001-2002 David Ward
 //
 /////////////////////////////////////////////////////////////////////////////
 
 
 //////////////////////////////////////////////////////////////////////
 // DasherView.h: interface for the DasherView class.
 // Copyright 2002 David Ward
 //////////////////////////////////////////////////////////////////////
 
 #ifndef __DasherView_h_
 #define __DasherView_h_
 
 #include "MSVC_Unannoy.h"
 #include "DasherScreen.h"
 #include "DasherModel.h"
 
 // CDasherView is an abstract view class
 // The implentation must provide several functions - defined here as pure virtual functions
 // See the CDasherViewSquare class for an example
 
 namespace Dasher {class CDasherView;}
 class Dasher::CDasherView
 {
 public:
         CDasherView(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation=Dasher::Opts::LeftToRight);
-                ~CDasherView() {}       
+                virtual ~CDasherView() {}       
         
         void ChangeOrientation(Dasher::Opts::ScreenOrientations Orientation);
         
         // TODO Sort this out
         void FlushAt(int mousex,int mousey);
         
         // renders Dasher
         inline void Render();
         
         // translates the screen coordinates to Dasher coordinates and calls
         // dashermodel.TapOnDisplay
         virtual void TapOnDisplay(int mousex, int mousey, unsigned long Time)=0;
         
         virtual void ChangeScreen(CDasherScreen* NewScreen)
         {
                 m_Screen=NewScreen;
                 
                 // DJW - removed floating point stuff
                 //XYScale = (double)m_Screen->GetHeight() / m_Screen->GetWidth();
         }
 
         virtual void DrawMouse(int mousex, int mousey)=0;
         virtual void DrawKeyboard()=0;
 
         // Return references to the model and the screen:
         CDasherModel& DasherModel() {return m_DasherModel;}
         CDasherScreen& Screen() {return *m_Screen;}
 
         void Display() {m_Screen->Display();}
 
         // Toggle advanced colour mode
         void SetColourMode(bool colourmode) {ColourMode=colourmode;}
 
 protected:
         // Orientation of Dasher Screen
         inline void MapScreen(int* DrawX, int* DrawY);
         inline void UnMapScreen(int* DrawX, int* DrawY);
 
 private:
         CDasherScreen* m_Screen;      // provides the graphics (text, lines, rectangles):
         CDasherModel& m_DasherModel; // Model view represents
         
         // Pure virtuals to implement
         virtual void Crosshair(myint sx)=0; // Tells m_Screen to draw a crosshair - or other static decoration
         virtual int RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme,
                 myint y1, myint y2, int& mostleft, bool& force, bool text)=0;
         
         // Responsible for all the Render_node calls
         int RecursiveRender(CDasherNode* Render, myint y1,myint y2,int mostleft, bool text);
         
         // Displays some nodes inside one parent node. Used to group capital letters, accents, punctuation etc.
         void RenderGroups(CDasherNode* Render, myint y1, myint y2, bool text);
         
         // Orientation of Dasher Screen
         Dasher::Opts::ScreenOrientations ScreenOrientation;
 
         // Advanced colour mode
         bool ColourMode;
 
         // DJW - removed floating point stuff
         //double XYScale;
 };
 
 
 #include "DasherView.inl"
 
 
 #endif /* #ifndef __DasherView_h_ */