Adds to the receiver the rectangle specified by x, y, width and height.
@param x the x coordinate of the rectangle to add
@param y the y coordinate of the rectangle to add
@param width the width of the rectangle to add
@param height the height of the rectangle to add
@exception SWTException <ul>
<li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
</ul>
Adds to the receiver the rectangle specified by x, y, width and height.
@param x the x coordinate of the rectangle to add @param y the y coordinate of the rectangle to add @param width the width of the rectangle to add @param height the height of the rectangle to add
@exception SWTException <ul> <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> </ul>