/**
* Deselects the items at the given zero-relative indices in the receiver. If the item at the
* given zero-relative index in the receiver is selected, it is deselected. If the item at the
* index was not selected, it remains deselected. Indices that are out of range and duplicate
* indices are ignored.
*
* @param indices the array of indices for the items to deselect
* @exception IllegalArgumentException
* <ul>
* <li>ERROR_NULL_ARGUMENT - if the set of indices is null
* </ul>
*
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*
* @since 1.3
*/
public void deselect(int[] indices) {
checkWidget();
if (indices == null) {
error(SWT.ERROR_NULL_ARGUMENT);
}
for (int i = 0; i < indices.length; i++) {
removeFromSelection(indices[i]);
}
}
/**
* Deselects the items at the given zero-relative indices in the receiver. If the item at the
* given zero-relative index in the receiver is selected, it is deselected. If the item at the
* index was not selected, it remains deselected. The range of the indices is inclusive. Indices
* that are out of range are ignored.
*
* @param start the start index of the items to deselect
* @param end the end index of the items to deselect
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*
* @since 1.3
*/
public void deselect(int start, int end) {
checkWidget();
if (start == 0 && end == model.getItemCount() - 1) {
deselectAll();
} else {
int actualStart = Math.max(0, start);
for (int i = actualStart; i <= end; i++) {
removeFromSelection(i);
}
}
}
/**
* Deselects the item at the given zero-relative index in the receiver. If the item at the index
* was already deselected, it remains deselected. Indices that are out of range are ignored.
*
* @param index the index of the item to deselect
* @exception SWTException
* <ul>
* <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed
* <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
* </ul>
*
* @since 1.3
*/
public void deselect(int index) {
checkWidget();
removeFromSelection(index);
}