Merged the wxPy_newswig branch into the HEAD branch (main trunk)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24541 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/include/wx/wxPython/pytree.h

@@ -0,0 +1,51 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        pytree.h
+// Purpose:     Common declarations of tree stuff for wxTreeCtrl in the core
+//              and wxTreeListCtrl in gizmos
+//
+// Author:      Robin Dunn
+//
+// Created:     30-April-2003
+// RCS-ID:      $Id$
+// Copyright:   (c) 2003 by Total Control Software
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef __pytree_h__
+#define __pytree_h__
+
+
+class wxPyTreeItemData : public wxTreeItemData {
+public:
+    wxPyTreeItemData(PyObject* obj = NULL) {
+        if (obj == NULL)
+            obj = Py_None;
+        Py_INCREF(obj);
+        m_obj = obj;
+    }
+
+    ~wxPyTreeItemData() {
+        wxPyBeginBlockThreads();
+        Py_DECREF(m_obj);
+        wxPyEndBlockThreads();
+    }
+
+    PyObject* GetData() {
+        Py_INCREF(m_obj);
+        return m_obj;
+    }
+
+    void SetData(PyObject* obj) {
+        wxPyBeginBlockThreads();
+        Py_DECREF(m_obj);
+        wxPyEndBlockThreads();
+        m_obj = obj;
+        Py_INCREF(obj);
+    }
+
+    PyObject* m_obj;
+};
+
+
+
+#endif