Fixed docview crash bug when On... functions return FALSE.

Fixed valgen.cpp to cope with strings in wxChoice/wxComboBox.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7639 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/docview/docview.h

@@ -23,14 +23,14 @@ class wxDocManager;
 // Define a new application
 class MyApp: public wxApp
 {
-  public:
+public:
     MyApp(void);
     bool OnInit(void);
     int OnExit(void);
-
+    
     wxFrame *CreateChildFrame(wxDocument *doc, wxView *view, bool isCanvas);
-
-  protected:
+    
+protected:
     wxDocManager* m_docManager;
 };
 
@@ -40,20 +40,20 @@ DECLARE_APP(MyApp)
 class MyCanvas;
 class MyFrame: public wxDocParentFrame
 {
-  DECLARE_CLASS(MyFrame)
- public:
-  wxMenu *editMenu;
-  
-  // This pointer only needed if in single window mode
-  MyCanvas *canvas;
-  
-  MyFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size,
-    const long type);
-
-  void OnAbout(wxCommandEvent& event);
-  MyCanvas *CreateCanvas(wxView *view, wxFrame *parent);
-
-DECLARE_EVENT_TABLE()
+    DECLARE_CLASS(MyFrame)
+public:
+    wxMenu *editMenu;
+    
+    // This pointer only needed if in single window mode
+    MyCanvas *canvas;
+    
+    MyFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size,
+        const long type);
+    
+    void OnAbout(wxCommandEvent& event);
+    MyCanvas *CreateCanvas(wxView *view, wxFrame *parent);
+    
+    DECLARE_EVENT_TABLE()
 };
 
 extern MyFrame *GetMainFrame(void);