</b>
(default), the button box is positioned at the bottom of the
dialog. If <b>Vertical</b> it will be placed at the right edge of the
dialog.
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td></td><td valign="top"><em>orientation</em>&nbsp;</td><td> The button box orientation.
</td></tr>
</table></dl>
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