wx: Add wxTreeCtrl:isTreeItemIdOk/1

Since I have replaced the wxTreeItemIdClass with integers, there
is no way to verify that it is a valid wxTreeItemId that is returned
from the wxTreeCtrl:getItem* functions.

Still the check is that is non null so beware don't construct your own id's.

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/wx/c_src/gen/wxe_funcs.cpp b/lib/wx/c_src/gen/wxe_funcs.cpp
index 73111b3528..2d55f34346 100644
--- a/lib/wx/c_src/gen/wxe_funcs.cpp
+++ b/lib/wx/c_src/gen/wxe_funcs.cpp
@@ -19020,6 +19020,13 @@ case wxTreeCtrl_ItemHasChildren: { // wxTreeCtrl::ItemHasChildren
  rt.addBool(Result);
  break;
 }
+
+case wxTreeCtrl_IsTreeItemIdOk: { // wxTreeCtrl::IsTreeItemIdOk
+ wxTreeItemId item = wxTreeItemId((void *) *(wxUint64 *) bp); bp += 8;
+ bool Result = item.IsOk();
+ rt.addBool(Result);
+ break;
+}
 case wxTreeCtrl_PrependItem: { // wxTreeCtrl::PrependItem
  int image=-1;
  int selectedImage=-1;