Command</A
> (<A HREF="Qtc-ClassTypes-Gui.html#t%3AQUndoCommand"
>QUndoCommand</A
> t1)</TD
></TR
><TR
><TD CLASS="decl"
><A HREF="Qtc-Gui-QUndoCommand.html#t%3AQqUndoCommand"
>QqUndoCommand</A
> ((,) String (<A HREF="Qtc-ClassTypes-Gui.html#t%3AQUndoCommand"
>QUndoCommand</A
> t2))</TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
></TD
></TR
><TR
><TD CLASS="s15"
></TD
></TR
><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
>  <A NAME="t:QqUndoCommand_nf"
><A NAME="t%3AQqUndoCommand_nf"
></A
></A
><