Warning, /plasma/libplasma/examples/applets/widgetgallery/contents/ui/Sliders.qml is written in an unsupported language. File is not indexed.

 /*
     SPDX-FileCopyrightText: 2011 Daker Fernandes Pinheiro <dakerfp@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 import QtQuick
 import org.kde.plasma.components as PlasmaComponents
 
 PlasmaComponents.Page {
     height: childrenRect.height
     property int implicitHeight: childrenRect.height
 
     tools: PlasmaComponents.ToolBarLayout {
         spacing: 5
         PlasmaComponents.ToolButton {
             visible: pageStack.depth > 1
             iconSource: "go-previous"
             onClicked: pageStack.pop()
         }
         PlasmaComponents.Slider {
             width: 140
             enabled: true
         }
         PlasmaComponents.TextField {
             clearButtonShown: true
             text: "hello"
         }
     }
 
     Flickable {
         id: flickable
         contentWidth: column.width
         contentHeight: column.height
         clip: true
         anchors.fill: parent
 
         Item {
             width: Math.max(flickable.width, column.width)
             height: column.height
             Column {
                 id: column
                 spacing: 20
                 anchors.horizontalCenter: parent.horizontalCenter
 
                 PlasmaComponents.Label {
                     font.pixelSize: 20
                     text: "Slider"
                 }
 
 
                 Column {
                     spacing: 10
 
                     PlasmaComponents.Label { text: "Color Selector"; font.pixelSize: 20 }
 
                     PlasmaComponents.Label { text: "Red" }
 
                     PlasmaComponents.Slider {
                         id: redSlider
                         height: 20
                         width: 255
                         orientation: Qt.Horizontal
                         minimumValue: 0
                         maximumValue: 255
                         stepSize: 10
                         Keys.onTabPressed: greenSlider.forceActiveFocus()
                     }
 
                     PlasmaComponents.Label { text: "Green" }
 
                     PlasmaComponents.Slider {
                         id: greenSlider
                         height: 20
                         width: 255
                         orientation: Qt.Horizontal
                         minimumValue: 0
                         maximumValue: 255
                         tickmarksEnabled: true
                         stepSize: 10
                         Keys.onTabPressed: blueSlider.forceActiveFocus()
                     }
 
                     PlasmaComponents.Label { text: "Blue" }
 
                     PlasmaComponents.Slider {
                         id: blueSlider
                         height: 20
                         width: 255
                         orientation: Qt.Horizontal
                         minimumValue: 0
                         maximumValue: 255
                         stepSize: 10
                         Keys.onTabPressed: redSlider.forceActiveFocus()
                     }
 
                     Rectangle {
                         anchors.horizontalCenter: parent.horizontalCenter
                         width: parent.width / 2
                         height: width
                         color: Qt.rgba(redSlider.value / 255, greenSlider.value / 255, blueSlider.value / 255, 1)
                     }
                 }
 
                 PlasmaComponents.Label { text: "Disabled Horizontal Slider" }
 
                 PlasmaComponents.Slider {
                     id: horizontalSlider
                     width: 140
                     height: 20
                     enabled: false
                 }
 
                 PlasmaComponents.Label { text: "Inverted Horizontal Slider" }
 
                 PlasmaComponents.Slider {
                     id: invHorizontalSlider
                     width: 140
                     height: 20
                     inverted: true
                     enabled: true
                 }
 
                 PlasmaComponents.Label { text: "Vertical Slider" }
 
                 Row {
                     spacing: 30
                     PlasmaComponents.Slider {
                         id: verticalSlider
                         width: 20
                         height: 140
                         orientation: Qt.Vertical
                         minimumValue: 10
                         maximumValue: 1000
                         stepSize: 50
                         inverted: true
                     }
                     PlasmaComponents.Label { text: verticalSlider.value }
                 }
 
             }
         }
     }
 
     PlasmaComponents.ScrollBar {
         id: horizontalScrollBar
 
         flickableItem: flickable
         orientation: Qt.Horizontal
         anchors {
             left: parent.left
             right: verticalScrollBar.left
             bottom: parent.bottom
         }
     }
 
     PlasmaComponents.ScrollBar {
         id: verticalScrollBar
 
         orientation: Qt.Vertical
         flickableItem: flickable
         anchors {
             top: parent.top
             right: parent.right
             bottom: horizontalScrollBar.top
         }
     }
 }