/**
* Returns <code>true</code> if the receiver is visible, and <code>false</code> otherwise.
*
* <p>If one of the receiver's ancestors is not visible or some other condition makes the receiver
* not visible, this method may still indicate that it is considered visible even though it may
* not actually be showing.
*
* @return the receiver's visibility state
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*/
public boolean getVisible() {
checkWidget();
return (!OS.QWidget_isHidden(handle));
}
