Sets the receiver's drag detect state. If the argument is
<code>true</code>, the receiver will detect drag gestures,
otherwise these gestures will be ignored.
@param dragDetect the new drag detect state
@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 receiver's drag detect state. If the argument is <code>true</code>, the receiver will detect drag gestures, otherwise these gestures will be ignored.
@param dragDetect the new drag detect state
@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 3.3