// Author: Julian Smart
// Modified by:
// Created: 04/01/98
-// RCS-ID: $Id$
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
int leftMargin = 0, rightMargin = 0, topMargin = 0, bottomMargin = 0;
#if wxUSE_SASH
- if (parent->IsKindOf(CLASSINFO(wxSashWindow)))
+ if (wxDynamicCast(parent, wxSashWindow))
{
wxSashWindow* sashWindow = (wxSashWindow*) parent;