added a menu allowing to change the border style used by the widget

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38772 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/widgets/radiobox.cpp

@@ -87,6 +87,7 @@ public:
     virtual ~RadioWidgetsPage(){};
 
     virtual wxControl *GetWidget() const { return m_radio; }
+    virtual void RecreateWidget() { CreateRadio(); }
 
 protected:
     // event handlers
@@ -356,6 +357,8 @@ void RadioWidgetsPage::CreateRadio()
     int flags = m_chkVert->GetValue() ? wxRA_VERTICAL
                                       : wxRA_HORIZONTAL;
 
+    flags |= ms_defaultFlags;
+
 #ifdef wxRA_LEFTTORIGHT
     switch ( m_radioDir->GetSelection() )
     {