create the controls inside a panel

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@17465 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/listctrl/listtest.h

@@ -72,13 +72,10 @@ private:
 class MyFrame: public wxFrame
 {
 public:
-    MyListCtrl *m_listCtrl;
-    wxTextCtrl *m_logWindow;
-
     MyFrame(const wxChar *title, int x, int y, int w, int h);
     ~MyFrame();
 
-public:
+protected:
     void OnSize(wxSizeEvent& event);
 
     void OnQuit(wxCommandEvent& event);
@@ -113,6 +110,10 @@ public:
     wxImageList *m_imageListNormal;
     wxImageList *m_imageListSmall;
 
+    wxPanel *m_panel;
+    MyListCtrl *m_listCtrl;
+    wxTextCtrl *m_logWindow;
+
 private:
     // recreate the list control with the new flags
     void RecreateList(long flags, bool withText = TRUE);