Returns the double click enabled flag.
<p>
The double click flag enables or disables the
default action of the text widget when the user
double clicks.
</p>
@return whether or not double click is enabled
@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 the double click enabled flag. <p> The double click flag enables or disables the default action of the text widget when the user double clicks. </p>
@return whether or not double click is enabled
@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>