Tried to add sorting to wxTreeCtrl

minor fixes to radiobutton


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1233 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/radiobut.cpp

@@ -108,6 +108,9 @@ void wxRadioButton::SetValue( bool val )
 {
     wxCHECK_RET( m_widget != NULL, "invalid radiobutton" );
   
+    if ( val == GetValue() )
+        return;
+
     m_blockFirstEvent = TRUE;
   
     if (val)