Method collapseParents

src/frontend/ProjectExplorer.cpp:1249–1258

}

void ProjectExplorer::collapseParents(const QModelIndex& index, const QList<QModelIndex>& expanded) {
	if (index.column() == 0 && index.row() == 0) { // root/project index, doesn't have any parent
		if (expanded.indexOf(index) == -1)
			m_treeView->collapse(index);
	} else {
		const auto& parent = index.parent();
		if (parent != QModelIndex() && expanded.indexOf(parent) == -1)
			m_treeView->collapse(parent);
	}
}