implement SetFocusFromKbd() to select all text in the controls whose dialog code has DLGC_HASSETSEL

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15224 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/window.h

@@ -86,6 +86,7 @@ public:
     virtual bool Enable( bool enable = TRUE );
 
     virtual void SetFocus();
+    virtual void SetFocusFromKbd();
 
     virtual bool Reparent(wxWindowBase *newParent);