><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v:undoLimit"
><A NAME="v%3AundoLimit"
></A
></A
><B
>undoLimit</B
> ::  <A HREF="Qtc-ClassTypes-Gui.html#t%3AQUndoStack"
>QUndoStack</A
> a -&gt; () -&gt; IO Int</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
>  <A NAME="t:QundoText"
><A NAME="t%3AQundoText"
></A
></A
><B
>QundoText</B
> x1  <SPAN CLASS="keyword"
>where</SPAN
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS="vanilla" CELLSPA