allow handling events in a function taking the base class of the event class correspo...

[wxWidgets.git] / include / wx / html / helpfrm.h

diff --git a/include/wx/html/helpfrm.h b/include/wx/html/helpfrm.h
index 4c53f11e40a2370310045f5f673e9ede93253699..c9bae539a0c592b0bab53ef225fa2451bc93f9ce 100644 (file)
--- a/include/wx/html/helpfrm.h
+++ b/include/wx/html/helpfrm.h
@@ -32,10 +32,10 @@
 #include "wx/html/helpwnd.h"
 #include "wx/html/htmprint.h"
 
-class WXDLLIMPEXP_CORE wxButton;
-class WXDLLIMPEXP_CORE wxTextCtrl;
-class WXDLLIMPEXP_CORE wxTreeEvent;
-class WXDLLIMPEXP_CORE wxTreeCtrl;
+class WXDLLIMPEXP_FWD_CORE wxButton;
+class WXDLLIMPEXP_FWD_CORE wxTextCtrl;
+class WXDLLIMPEXP_FWD_CORE wxTreeEvent;
+class WXDLLIMPEXP_FWD_CORE wxTreeCtrl;
 
 
 // style flags for the Help Frame
@@ -62,9 +62,9 @@ class WXDLLIMPEXP_CORE wxTreeCtrl;
 struct wxHtmlHelpMergedIndexItem;
 class wxHtmlHelpMergedIndex;
 
-class WXDLLIMPEXP_CORE wxHelpControllerBase;
-class WXDLLIMPEXP_HTML wxHtmlHelpController;
-class WXDLLIMPEXP_CORE wxHtmlHelpWindow;
+class WXDLLIMPEXP_FWD_CORE wxHelpControllerBase;
+class WXDLLIMPEXP_FWD_HTML wxHtmlHelpController;
+class WXDLLIMPEXP_FWD_HTML wxHtmlHelpWindow;
 
 class WXDLLIMPEXP_HTML wxHtmlHelpFrame : public wxFrame
 {
@@ -88,7 +88,7 @@ public:
     wxHtmlHelpController* GetController() const { return m_helpController; }
 
     /// Sets the help controller associated with the window.
-    void SetController(wxHtmlHelpController* controller) { m_helpController = controller; }
+    void SetController(wxHtmlHelpController* controller);
 
     /// Returns the help window.
     wxHtmlHelpWindow* GetHelpWindow() const { return m_HtmlHelpWin; }
@@ -105,11 +105,11 @@ public:
     void AddGrabIfNeeded();
 
     // Override to add custom buttons to the toolbar
-    virtual void AddToolbarButtons(wxToolBar* WXUNUSED(toolBar), int WXUNUSED(style)) {};
+    virtual void AddToolbarButtons(wxToolBar* WXUNUSED(toolBar), int WXUNUSED(style)) {}
 
     // we don't want to prevent the app from closing just because a help window
     // remains opened
-    virtual bool ShouldPreventAppExit() const;
+    virtual bool ShouldPreventAppExit() const { return false; }
 
 protected:
     void Init(wxHtmlHelpData* data = NULL);