Searches the receiver's list starting at the first column
(index 0) until a column is found that is equal to the
argument, and returns the index of that column. If no column
is found, returns -1.
@param column the search column
@return the index of the column
@exception IllegalArgumentException <ul>
<li>ERROR_NULL_ARGUMENT - if the column is null</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>
Searches the receiver's list starting at the first column (index 0) until a column is found that is equal to the argument, and returns the index of that column. If no column is found, returns -1.
@param column the search column @return the index of the column
@exception IllegalArgumentException <ul> <li>ERROR_NULL_ARGUMENT - if the column is null</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>