Returns a point which is the result of converting the
argument, which is specified in display relative coordinates,
to coordinates relative to the receiver.
<p>
@param point the point to be translated (must not be null)
@return the translated coordinates
@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>
Returns a point which is the result of converting the argument, which is specified in display relative coordinates, to coordinates relative to the receiver. <p> @param point the point to be translated (must not be null) @return the translated coordinates
@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>