Many changes for wxInputHandler creation mainly related to:

1. Allow the theme to create only the input handlers it customizes instead
   of forcing it to always create a handler even if the standard one is used:
   wxTheme::GetInputHandler() now takes wxInputConsumer to make this possible

2. Prefer delegation to inheritance when creating customized input handlers,
   almost all (except for wxStdScrollbarInputHandler) standard handler classes
   are now private, use wxClassName::GetStdInputHandler() to retrieve the
   standard handler for any class or polymorphic DoGetStdInputHandler()


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41227 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/univ/checklst.h

@@ -78,6 +78,12 @@ public:
                                long numArg = -1l,
                                const wxString& strArg = wxEmptyString);
 
+    static wxInputHandler *GetStdInputHandler(wxInputHandler *handlerDef);
+    virtual wxInputHandler *DoGetStdInputHandler(wxInputHandler *handlerDef)
+    {
+        return GetStdInputHandler(handlerDef);
+    }
+
     // override all methods which add/delete items to update m_checks array as
     // well
     virtual void Delete(unsigned int n);
@@ -105,20 +111,4 @@ private:
     DECLARE_DYNAMIC_CLASS(wxCheckListBox)
 };
 
-// ----------------------------------------------------------------------------
-// wxStdCheckListBoxInputHandler
-// ----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxStdCheckListboxInputHandler : public wxStdListboxInputHandler
-{
-public:
-    wxStdCheckListboxInputHandler(wxInputHandler *inphand);
-
-    virtual bool HandleKey(wxInputConsumer *consumer,
-                           const wxKeyEvent& event,
-                           bool pressed);
-    virtual bool HandleMouse(wxInputConsumer *consumer,
-                             const wxMouseEvent& event);
-};
-
 #endif // _WX_UNIV_CHECKLST_H_