| /**************************************************************************** |
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| ** This file is part of the QtQuick module of the Qt Toolkit. |
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| |
| import QtQuick 2.12 |
| |
| Item { |
| id: slider |
| height: 26 |
| width: 320 |
| |
| 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(foo.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); |
| } |
| 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: foo |
| 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 |
| } |
| } |
| } |