Flat风格的Qml范围滑块

逃离我推掉我的手 2023-07-01 12:00 67阅读 0赞

> 基于Qml的RangeSlider控件修改而成。

![demo.gif][]

## 范围滑块代码 ##

import QtQuick 2.5
    import QtQuick.Controls 2.0
    
    RangeSlider { 
        id: root
    
        property color checkedColor: "#3498DB"
    
        first.value: 0.25
        second.value: 0.75
    
        background: Rectangle { 
            x: root.leftPadding
            y: root.topPadding + root.availableHeight / 2 - height / 2
            implicitWidth: 200
            implicitHeight: 12
            width: root.availableWidth
            height: implicitHeight
            radius: height / 2
            color: "#EBEDEF"
    
            Rectangle { 
                x: root.first.visualPosition * parent.width
                width: root.second.visualPosition * parent.width - x
                height: parent.height
                color: root.checkedColor
                radius: height / 2
            }
        }
    
        first.handle: Rectangle { 
            x: root.leftPadding + first.visualPosition * (root.availableWidth - width)
            y: root.topPadding + root.availableHeight / 2 - height / 2
            implicitWidth: root.background.implicitHeight + 6
            implicitHeight: implicitWidth
            radius: implicitWidth / 2
            color: first.pressed ? Qt.darker(root.checkedColor, 1.2) : root.checkedColor
            border.color: Qt.darker(root.checkedColor, 0.93)
        }
    
        second.handle: Rectangle { 
            x: root.leftPadding + second.visualPosition * (root.availableWidth - width)
            y: root.topPadding + root.availableHeight / 2 - height / 2
            implicitWidth: root.background.implicitHeight + 6
            implicitHeight: implicitWidth
            radius: implicitWidth / 2
            color: second.pressed ? Qt.darker(root.checkedColor, 1.2) : root.checkedColor
            border.color: Qt.darker(root.checkedColor, 0.93)
        }
    }

## 范围滑块样式代码 ##

![main\_page2][main_page2]

GridLayout { 
        width: root.width
        rows: 3
        columns: 3
    
        Repeater { 
            model: ["#727CF5", "#0ACF97", "#F9375E",
                    "#FFBC00", "#2B99B9", "#5A6268",
                    "#EEF2F7", "#212730", "#3498DB"]
    
            RangeSlider { 
                checkedColor: modelData
            }
        }
    }

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[demo.gif]: https://img-blog.csdnimg.cn/20200121221315490.gif
[main_page2]: https://img-blog.csdnimg.cn/20200121221350653.png