Sets the application defined property of the receiver
with the specified name to the given value.
<p>
Applications may associate arbitrary objects with the
receiver in this fashion. If the objects stored in the
properties need to be notified when the widget is disposed
of, it is the application's responsibility to hook the
Dispose event on the widget and do so.
</p>
@param key the name of the property
@param value the new value for the property
@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 application defined property of the receiver with the specified name to the given value. <p> Applications may associate arbitrary objects with the receiver in this fashion. If the objects stored in the properties need to be notified when the widget is disposed of, it is the application's responsibility to hook the Dispose event on the widget and do so. </p>
@param key the name of the property @param value the new value for the property
@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>
@see #getData(String)