Sets the selection in the receiver's text field to the
range specified by the argument whose x coordinate is the
start of the selection and whose y coordinate is the end
of the selection.
@param selection a point representing the new selection start and end
@exception IllegalArgumentException <ul>
<li>ERROR_NULL_ARGUMENT - if the point 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>
Sets the selection in the receiver's text field to the range specified by the argument whose x coordinate is the start of the selection and whose y coordinate is the end of the selection.
@param selection a point representing the new selection start and end
@exception IllegalArgumentException <ul> <li>ERROR_NULL_ARGUMENT - if the point 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>