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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+import QtQuick
+
+Item {
+ id: slider
+ height: 26
+ // default drag range is 180: divisible by 2, 3, 4, 5, 6, 9, 10, ...
+ width: sliderName.width + 223 + handle.width / 2
+
+ property real min: 0
+ property real max: 1
+ property real value: min + (max - min) * dragHandler.value
+ property real init: min+(max-min)/2
+ property string name: "Slider"
+ property color color: "#0066cc"
+ property real minLabelWidth: 44
+
+ DragHandler {
+ id: dragHandler
+ target: handle
+ xAxis.minimum: Math.round(-handle.width / 2 + 3)
+ xAxis.maximum: Math.round(groove.width - handle.width / 2 - 3)
+ property real value: (handle.x - xAxis.minimum) / (xAxis.maximum - xAxis.minimum)
+ }
+
+ Component.onCompleted: setValue(init)
+ function setValue(v) {
+ if (min < max) {
+ handle.x = Math.round( v / (max - min) *
+ (dragHandler.xAxis.maximum - dragHandler.xAxis.minimum)
+ + dragHandler.xAxis.minimum);
+// console.log(name, v, "-> handle.x", handle.x, "from fraction", (v / (max - min)),
+// "of drag range", (dragHandler.xAxis.maximum - dragHandler.xAxis.minimum), "px", min, ":", max)
+ }
+ }
+ Rectangle {
+ id:sliderName
+ anchors.left: parent.left
+ anchors.leftMargin: 16
+ height: childrenRect.height
+ width: Math.max(slider.minLabelWidth, childrenRect.width)
+ anchors.verticalCenter: parent.verticalCenter
+ Text {
+ text: slider.name + ":"
+ font.pointSize: 12
+ color: "#333"
+ }
+ }
+
+ Rectangle {
+ id: groove
+ width: parent.width - 8 - sliderName.width
+ color: "#eee"
+ height: 7
+ radius: 3
+ antialiasing: true
+ border.color: Qt.darker(color, 1.2)
+ anchors.left: sliderName.right
+ anchors.right: parent.right
+ anchors.leftMargin: 10
+ anchors.rightMargin: 24
+ anchors.verticalCenter: parent.verticalCenter
+
+ Rectangle {
+ height: parent.height
+ anchors.left: parent.left
+ anchors.right: handle.horizontalCenter
+ color: slider.color
+ radius: 3
+ border.width: 1
+ border.color: Qt.darker(color, 1.3)
+ opacity: 0.8
+ }
+ Image {
+ id: handle
+ source: "images/slider_handle.png"
+ anchors.verticalCenter: parent.verticalCenter
+ }
+ }
+}