Qt Quick Water Pump

 // Copyright (C) 2018 basysKom GmbH, opensource@basyskom.com
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

 import QtQuick

 Rectangle {
     property real percentFilled: 0
     color: "lightgrey"
     width: parent.width
     height: parent.height
     Rectangle {
         y: parent.height - percentFilled * (parent.height / 100)
         width: parent.width
         height: percentFilled * (parent.height / 100)
         color: "#00BFFF"
     }
 }