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> Instances</TD
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><TD CLASS="body"
><DIV ID="i:QsetOrientation" STYLE="display:block;"
><TABLE CLASS="vanilla" CELLSPACING="1" CELLPADDING="0"
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><TD CLASS="decl"
><A HREF="Qtc-Gui-QDataWidgetMapper.html#t%3AQsetOrientation"
>QsetOrientation</A
> <A HREF="Qtc-Enums-Core-Qt.html#t%3AQtOrientation"
>QtOrientation</A
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></TABLE
></DIV
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></TABLE
></TD
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><TR
><TD CLASS="s15"
></TD
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><TR
><TD CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
>  <A NAME="t:QsetRoot