>QsetHeaderData</A
> x0 x1</DIV
> <DIV CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
>&nbsp;<A HREF="Qtc-Gui-QStandardItemModel.html#t%3AQsetHorizontalHeaderItem" TARGET="main"
>QsetHorizontalHeaderItem</A
> x1</DIV
> <DIV CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
>&nbsp;<A HREF="Qtc-Gui-QStandardItemModel.html#t%3AQsetHorizontalHeaderLabels" TARGET="main"
>QsetHorizontalHeaderLabels</A
> x1</DIV
> <DIV CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
>&nbsp;<A HREF="Qtc-Gui-QStandardItemModel.htm