Draws the outline of the specified rectangle, using the receiver's
foreground color. The left and right edges of the rectangle are at
<code>rect.x</code> and <code>rect.x + rect.width</code>. The top
and bottom edges are at <code>rect.y</code> and
<code>rect.y + rect.height</code>.
@param rect the rectangle to draw
@exception IllegalArgumentException <ul>
<li>ERROR_NULL_ARGUMENT - if the rectangle is null</li>
</ul>
@exception SWTException <ul>
<li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li>
</ul>
Draws the outline of the specified rectangle, using the receiver's foreground color. The left and right edges of the rectangle are at <code>rect.x</code> and <code>rect.x + rect.width</code>. The top and bottom edges are at <code>rect.y</code> and <code>rect.y + rect.height</code>.
@param rect the rectangle to draw
@exception IllegalArgumentException <ul> <li>ERROR_NULL_ARGUMENT - if the rectangle is null</li> </ul> @exception SWTException <ul> <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> </ul>