changed wxControlContainer to avoid triggering tons of warnings from VC++ at

warning level 4 ("'this' : used in base member initializer list" is really
the stupidiest warning I've ever seen)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11315 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/containr.h

@@ -39,14 +39,14 @@ class WXDLLEXPORT wxControlContainer
 {
 public:
     // ctors and such
-    wxControlContainer(wxWindow *winParent);
+    wxControlContainer(wxWindow *winParent = NULL);
+    void SetContainerWindow(wxWindow *winParent) { m_winParent = winParent; }
 
+    // default item access
     wxWindow *GetDefaultItem() const { return m_winDefault; }
     wxWindow *SetDefaultItem(wxWindow *win)
         { wxWindow *winOld = m_winDefault; m_winDefault = win; return winOld; }
 
-    void SetLastFocus(wxWindow *win);
-
     // the methods to be called from the window event handlers
     void HandleOnNavigationKey(wxNavigationKeyEvent& event);
     void HandleOnFocus(wxFocusEvent& event);
@@ -56,6 +56,10 @@ public:
     // the focus and the default processing should take place
     bool DoSetFocus();
 
+    // called from OnChildFocus() handler, i.e. when one of our (grand)
+    // children gets the focus
+    void SetLastFocus(wxWindow *win);
+
 protected:
     // set the focus to the child which had it the last time
     bool SetFocusToChild();