Sets the image that the receiver will use to paint the caret
to the image specified by the argument, or to the default
which is a filled rectangle if the argument is null
@param image the new image (or null)
@exception IllegalArgumentException <ul>
<li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li>
</ul>
@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>
Sets the image that the receiver will use to paint the caret to the image specified by the argument, or to the default which is a filled rectangle if the argument is null
@param image the new image (or null)
@exception IllegalArgumentException <ul> <li>ERROR_INVALID_ARGUMENT - if the image has been disposed</li> </ul> @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>