mark all dtors which are virtual because base class dtor is virtual explicitly virtual themselves

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41020 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

demos/bombs/bombs.h

@@ -88,7 +88,7 @@ public:
 
     wxSize GetGridSizeInPixels() const;
 
-    ~BombsCanvas();
+    virtual ~BombsCanvas();
 
 private:
 

demos/dbbrowse/dbbrowse.h

@@ -14,7 +14,7 @@ class MainFrame: public wxFrame
 {
 public:
     MainFrame(wxFrame *frame, wxChar *title,  const wxPoint& pos, const wxSize& size);
-    ~MainFrame(void);
+    virtual ~MainFrame(void);
 
 public:
     // menu callbacks

demos/forty/forty.h

@@ -16,8 +16,8 @@
 class FortyApp: public wxApp
 {
 public:
-    FortyApp(){};
-    ~FortyApp();
+    FortyApp(){}
+    virtual ~FortyApp();
     bool OnInit();
 
     static const wxColour& BackgroundColour();

demos/forty/game.h

@@ -24,7 +24,7 @@ const int MaxMoves = 800;
 class Pack : public Pile {
 public:
     Pack(int x, int y);
-    ~Pack();
+    virtual ~Pack();
     void Redraw(wxDC& dc);
     void ResetPile() { m_topCard = NumCards - 1; }
     void Shuffle();
@@ -39,7 +39,7 @@ public:
 class Base : public Pile {
 public:
     Base(int x, int y);
-    ~Base(){};
+    virtual ~Base(){}
     bool AcceptCard(Card* card);
 };
 
@@ -50,7 +50,7 @@ public:
 class Foundation : public Pile {
 public:
     Foundation(int x, int y);
-    ~Foundation(){};
+    virtual ~Foundation(){}
     bool AcceptCard(Card* card);
 };
 
@@ -61,7 +61,7 @@ public:
 class Discard : public Pile {
 public:
     Discard(int x, int y);
-    ~Discard(){};
+    virtual ~Discard(){}
     void Redraw(wxDC& dc);
     void GetTopCardPos(int& x, int& y);
     Card* RemoveTopCard(wxDC& dc, int m_xOffset, int m_yOffset);

demos/life/dialogs.h

@@ -37,7 +37,7 @@ class LifeSamplesDialog : public wxDialog
 public:
     // ctor and dtor
     LifeSamplesDialog(wxWindow *parent);
-    ~LifeSamplesDialog();
+    virtual ~LifeSamplesDialog();
 
     // members
     const LifePattern& GetPattern();

demos/life/life.h

@@ -41,7 +41,7 @@ class LifeCanvas : public wxWindow
 public:
     // ctor and dtor
     LifeCanvas(wxWindow* parent, Life* life, bool interactive = true);
-    ~LifeCanvas();
+    virtual ~LifeCanvas();
 
     // view management
     int  GetCellSize() const { return m_cellsize; };
@@ -122,7 +122,7 @@ class LifeFrame : public wxFrame
 public:
     // ctor and dtor
     LifeFrame();
-    ~LifeFrame();
+    virtual ~LifeFrame();
 
     // member functions
     void UpdateInfoText();

demos/poem/wxpoem.h

@@ -29,7 +29,7 @@ class MyCanvas: public wxWindow
 {
 public:
     MyCanvas(wxFrame *frame);
-    ~MyCanvas();
+    virtual ~MyCanvas();
 
     void OnPaint(wxPaintEvent& event);
     void OnMouseEvent(wxMouseEvent& event);
@@ -47,7 +47,7 @@ class MainWindow: public wxFrame
 public:
     MyCanvas *canvas;
     MainWindow(wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style);
-    ~MainWindow();
+    virtual ~MainWindow();
 
     void OnCloseWindow(wxCloseEvent& event);
     void OnChar(wxKeyEvent& event);