input handler should coreesponding the widget instance, wxListBox and wxCheckListBox has its own input handler, so create it differenctly

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77840 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/univ/listbox.h

@@ -261,6 +261,10 @@ protected:
     // and this one the client data (either void or wxClientData)
     wxArrayPtrVoid m_itemsClientData;
 
+    // this is hold the input handler type. the input handler is different
+    // between ListBox and its subclass--CheckListbox
+    wxString m_inputHandlerType;
+
     // the current item
     int m_current;
 

src/univ/checklst.cpp

@@ -62,6 +62,7 @@ public:
 
 void wxCheckListBox::Init()
 {
+    m_inputHandlerType = wxINP_HANDLER_CHECKLISTBOX;
 }
 
 wxCheckListBox::wxCheckListBox(wxWindow *parent,
@@ -107,8 +108,6 @@ bool wxCheckListBox::Create(wxWindow *parent,
                             n, choices, style, validator, name) )
         return false;
 
-    CreateInputHandler(wxINP_HANDLER_CHECKLISTBOX);
-
     return true;
 }
 

src/univ/listbox.cpp

@@ -127,6 +127,7 @@ void wxListBox::Init()
     m_showScrollbarX =
     m_updateScrollbarY =
     m_showScrollbarY = false;
+    m_inputHandlerType = wxINP_HANDLER_LISTBOX;
 }
 
 wxListBox::wxListBox(wxWindow *parent,
@@ -198,7 +199,7 @@ bool wxListBox::Create(wxWindow *parent,
 
     SetInitialSize(size);
 
-    CreateInputHandler(wxINP_HANDLER_LISTBOX);
+    CreateInputHandler(m_inputHandlerType);
 
     return true;
 }