Constructs a new cursor given a device, image data describing
the desired cursor appearance, and the x and y coordinates of
the <em>hotspot</em> (that is, the point within the area
covered by the cursor which is considered to be where the
on-screen pointer is "pointing").
<p>
You must dispose the cursor when it is no longer required.
</p>
@param device the device on which to allocate the cursor
@param source the image data for the cursor
@param hotspotX the x coordinate of the cursor's hotspot
@param hotspotY the y coordinate of the cursor's hotspot
@exception IllegalArgumentException <ul>
<li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li>
<li>ERROR_NULL_ARGUMENT - if the image is null</li>
<li>ERROR_INVALID_ARGUMENT - if the hotspot is outside the bounds of the
image</li>
</ul>
@exception SWTError <ul>
<li>ERROR_NO_HANDLES - if a handle could not be obtained for cursor creation</li>
</ul>
Constructs a new cursor given a device, image data describing the desired cursor appearance, and the x and y coordinates of the <em>hotspot</em> (that is, the point within the area covered by the cursor which is considered to be where the on-screen pointer is "pointing"). <p> You must dispose the cursor when it is no longer required. </p>
@param device the device on which to allocate the cursor @param source the image data for the cursor @param hotspotX the x coordinate of the cursor's hotspot @param hotspotY the y coordinate of the cursor's hotspot
@exception IllegalArgumentException <ul> <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li> <li>ERROR_NULL_ARGUMENT - if the image is null</li> <li>ERROR_INVALID_ARGUMENT - if the hotspot is outside the bounds of the image</li> </ul> @exception SWTError <ul> <li>ERROR_NO_HANDLES - if a handle could not be obtained for cursor creation</li> </ul>
@since 3.0