Added wxTreeCtrl::GetItemParent to deprecate GetParent.

Moved GetParent into WX_COMPAT_2_2 and exposed base GetParent in
that case too.

Replaced all lib/sample uses of wxTC::GetParent with GetItemParent.

Updated docs to suit.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18448 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/utils/convertrc/wxr2xml.h

@@ -8,6 +8,9 @@
 #include <wx/ffile.h>
 #include "wx/resource.h"
 
+#if !wxUSE_WX_RESOURCES
+#error  "convertc requires wxUSE_WX_RESOURCES"
+#endif  // wxUSE_WX_RESOURCES
 
 class wxr2xml : public wxObject  
 {