int TraceGroup::owner_v_offset() const
{
- return v_offset() + _owner->owner_v_offset();
+ return _owner ? layout_v_offset() + _owner->owner_v_offset() : 0;
}
void TraceGroup::update_viewport()
child_items().begin(), child_items().end());
clear_child_items();
- for (shared_ptr<RowItem> r : items) {
+ for (shared_ptr<RowItem> r : items)
_owner->add_child_item(r);
- r->set_v_offset(r->v_offset() + v_offset());
- }
_owner->remove_child_item(shared_from_this());
appearance_changed();