Warning, /education/kstars/kstars/kstarslite/qml/modules/helpers/TopMenuButton.qml is written in an unsupported language. File is not indexed.

 // SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 import QtQuick 2.6
 import QtQuick.Controls 2.0
 import QtGraphicalEffects 1.0
 import "../../constants/" 1.0
 
 AbstractButton {
     id: button
     property string iconSrc: ""
     width: icon.width + 5
     height: icon.height + 5
     property bool toggled: false
     opacity: toggled ? 1 : 0.3
 
     property string title: " "
     property bool titlePlural: true
 
     onClicked: {
         toggled = !toggled
     }
 
     onToggledChanged: {
         if(isLoaded) { //Disable while loading
             if(toggled) {
                 if(titlePlural) {
                     skyMapLite.notification.showNotification(xi18n("%1 are toggled on", title))
                 } else {
                     skyMapLite.notification.showNotification(xi18n("%1 is toggled on", title))
                 }
             } else {
                 if(titlePlural) {
                     skyMapLite.notification.showNotification(xi18n("%1 are toggled off", title))
                 } else {
                     skyMapLite.notification.showNotification(xi18n("%1 is toggled off", title))
                 }
             }
         }
     }
 
     DropShadow {
         anchors.fill: iconRect
         radius: 8.0
         samples: 16
         horizontalOffset: 0
         verticalOffset: 0
         color: "#000000"
         source: iconRect
         opacity: pressed ? 1 : 0
 
         Behavior on opacity {
             OpacityAnimator { duration: 100 }
         }
     }
 
     Image {
         id: icon
         source: iconSrc
         width: sourceSize.width/Num.pixelRatio //FIX /Num.pixelRatio we don't need it here!
         height: sourceSize.height/Num.pixelRatio
         anchors.centerIn: iconRect
     }
 
     background: Rectangle {
         id: iconRect
         radius: 5
         anchors {
             fill: parent
         }
         color: "black"
         border {
             color: toggled ? Num.sysPalette.highlight : "grey"
             width: 1
         }
     }
 
     onDownChanged: {
         /*if(down) opacity = 0.6
         else opacity = 1*/
     }
 
     onPressed: {
         //opacity = 0.6
     }
 
     onReleased: {
         //opacity = 1
     }
 
     Behavior on opacity {
         OpacityAnimator { duration: 100 }
     }
 }