quickshell/modules/ipc/Ipc.qml

import Quickshell
import QtQuick
import Quickshell.Io
import qs
import qs.settings

Item {
    IpcHandler {
        target: "settings"
        function toggleWall() {
            Settings.config.wallswitchershown = !Settings.config.wallswitchershown;
        }
    }
}