Returns the position of the tab. Possible values are SWT.TOP or SWT.BOTTOM.
@return the position of the tab
@exception SWTException <ul>
<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
</ul>
Returns the position of the tab. Possible values are SWT.TOP or SWT.BOTTOM.
@return the position of the tab
@exception SWTException <ul> <li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li> <li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li> </ul>