Forces all outstanding paint requests for the widget
to be processed before this method returns. If there
are no outstanding paint request, this method does
nothing.
<p>
Note: This method does not cause a redraw.
</p>
@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>
Forces all outstanding paint requests for the widget to be processed before this method returns. If there are no outstanding paint request, this method does nothing. <p> Note: This method does not cause a redraw. </p>
@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 #redraw() @see #redraw(int, int, int, int, bool) @see PaintListener @see SWT#Paint