Sets the column used by the sort indicator for the receiver. A null
value will clear the sort indicator. The current sort column is cleared
before the new column is set.
@param column the column used by the sort indicator or <code>null</code>
@exception IllegalArgumentException <ul>
<li>ERROR_INVALID_ARGUMENT - if the column is disposed</li>
</ul>
@exception SWTException <ul>
<li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
<li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
</ul>
Sets the column used by the sort indicator for the receiver. A null value will clear the sort indicator. The current sort column is cleared before the new column is set.
@param column the column used by the sort indicator or <code>null</code>
@exception IllegalArgumentException <ul> <li>ERROR_INVALID_ARGUMENT - if the column is disposed</li> </ul> @exception SWTException <ul> <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> </ul>
@since 3.2