Function foreach

gui/qt/mainwindow.cpp:1041–1043

        QTimer::singleShot(0, [this, position]() { move(position); });
    } else {
        foreach (DockWidget *dw, m_dockPtrs) {
            dw->setVisible(true);
        }
        resize(minimumWidth(), minimumHeight());
        setGeometry(QStyle::alignedRect(Qt::LeftToRight, Qt::AlignCenter, size(), qApp->screens().first()->availableGeometry()));
    }