@Override
Widget[] computeTabList() {
ToolItem[] items = _getItems();
if (tabItemList == null) {
int i = 0;
while (i < items.length && items[i].control == null) i++;
if (i == items.length) return super.computeTabList();
}
Widget result[] = {};
if (!isTabGroup() || !isEnabled() || !isVisible()) return result;
ToolItem[] list = tabList != null ? _getTabItemList() : items;
for (int i = 0; i < list.length; i++) {
ToolItem child = list[i];
Widget[] childList = child.computeTabList();
if (childList.length != 0) {
Widget[] newResult = new Widget[result.length + childList.length];
System.arraycopy(result, 0, newResult, 0, result.length);
System.arraycopy(childList, 0, newResult, result.length, childList.length);
result = newResult;
}
}
if (result.length == 0) result = new Widget[] {this};
return result;
}
