4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
9 * Full author contact details are available in file CREDITS
18 class ControlExternal;
19 class QExternalDialog;
22 : public Qt2CB<ControlExternal, Qt2DB<QExternalDialog> >
25 friend class QExternalDialog;
33 virtual void update_contents();
35 virtual void build_dialog();
37 /// get the right helptext
38 string const & helpText();