listView.setSelectedRanges(selectedRanges);
} else if (Keyboard.isPressed(Keyboard.Modifier.CTRL)
&& selectMode == ListView.SelectMode.MULTI) {
// Toggle the item's selection state
if (listView.isItemSelected(itemIndex)) {
listView.removeSelectedIndex(itemIndex);
} else {
listView.addSelectedIndex(itemIndex);
}
} else {
if (selectMode != ListView.SelectMode.NONE) {