Old API clearly deprecated.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31283 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/ctrlsub.cpp

@@ -156,4 +156,13 @@ wxControlWithItems::~wxControlWithItems()
     // this destructor is required for Darwin
 }
 
+#if WXWIN_COMPATIBILITY_2_2
+
+int wxItemContainer::Number() const
+{
+    return GetCount();
+}
+
+#endif // WXWIN_COMPATIBILITY_2_2
+
 #endif // wxUSE_CONTROLS