Method get_next_selected

scene/gui/tree.cpp:5439–5473

}

TreeItem *Tree::get_next_selected(TreeItem *p_item) {
	if (!root) {
		return nullptr;
	}

	while (true) {
		if (!p_item) {
			p_item = root;
		} else {
			if (p_item->first_child) {
				p_item = p_item->first_child;

			} else if (p_item->next) {
				p_item = p_item->next;
			} else {
				while (!p_item->next) {
					p_item = p_item->parent;
					if (p_item == nullptr) {
						return nullptr;
					}
				}

				p_item = p_item->next;
			}
		}

		for (int i = 0; i < columns.size(); i++) {
			if (p_item->cells[i].selected) {
				return p_item;
			}
		}
	}

	return nullptr;
}

int Tree::get_column_minimum_width(int p_column) const {
	ERR_FAIL_INDEX_V(p_column, columns.size(), -1);