Returns the receiver's line attributes.
@return the line attributes used for drawing lines
@exception SWTException <ul> <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> </ul>
@since 3.3
See Implementation
Returns the receiver's line attributes.
@return the line attributes used for drawing lines
@exception SWTException <ul> <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> </ul>
@since 3.3