Modifies the receiver such that the matrix it represents becomes the identity matrix.
@exception SWTException <ul> <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> </ul>
@since 3.4
See Implementation
Modifies the receiver such that the matrix it represents becomes the identity matrix.
@exception SWTException <ul> <li>ERROR_GRAPHIC_DISPOSED - if the receiver has been disposed</li> </ul>
@since 3.4