Clears any data that has been cached by a Layout for all widgets that
are in the parent hierarchy of the changed control up to and including the
receiver. If an ancestor does not have a layout, it is skipped.
@param changed an array of controls that changed state and require a recalculation of size
@exception IllegalArgumentException <ul>
<li>ERROR_INVALID_ARGUMENT - if the changed array is null any of its controls are null or have been disposed</li>
<li>ERROR_INVALID_PARENT - if any control in changed is not in the widget tree of the receiver</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>
Clears any data that has been cached by a Layout for all widgets that are in the parent hierarchy of the changed control up to and including the receiver. If an ancestor does not have a layout, it is skipped.
@param changed an array of controls that changed state and require a recalculation of size
@exception IllegalArgumentException <ul> <li>ERROR_INVALID_ARGUMENT - if the changed array is null any of its controls are null or have been disposed</li> <li>ERROR_INVALID_PARENT - if any control in changed is not in the widget tree of the receiver</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 3.1