)</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><A NAME="v:setUndoLimit"
><A NAME="v%3AsetUndoLimit"
></A
></A
><B
>setUndoLimit</B
> ::  <A HREF="Qtc-ClassTypes-Gui.html#t%3AQUndoStack"
>QUndoStack</A
> a -&gt; Int -&gt; IO ()</TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
>  <A NAME="t:Qtext"
><A NAME="t%3AQtext"
></A
></A
><B
>Qtext</B
> x1 xr  <SPAN CLASS="keyword"
>where</SPAN
></TD
></TR
><TR
><TD CLASS="body"
><TABLE CLASS=