- Qt 5.5
- Qt Quick Extras
- Qt Quick Extras - Gallery
- StylePicker.qml Example File
- Qt 5.5.1 Reference Documentation

# StylePicker.qml Example File

gallery/qml/StylePicker.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the Qt Toolkit.
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    import QtQuick 2.2
    import QtQuick.Controls 1.4
    import QtQuick.Controls.Styles 1.4
    import QtQuick.Extras 1.4

    ListView {
        id: stylePicker
        width: parent.width
        height: root.height * 0.06
        interactive: false
        spacing: -1

        orientation: ListView.Horizontal

        readonly property string currentStylePath: stylePicker.model.get(stylePicker.currentIndex).path
        readonly property bool currentStyleDark: stylePicker.model.get(stylePicker.currentIndex).dark !== undefined
            ? stylePicker.model.get(stylePicker.currentIndex).dark
            : true

        ExclusiveGroup {
            id: styleExclusiveGroup
        }

        delegate: Button {
            width: Math.round(stylePicker.width / stylePicker.model.count)
            height: stylePicker.height
            checkable: true
            checked: index === ListView.view.currentIndex
            exclusiveGroup: styleExclusiveGroup

            onCheckedChanged: {
                if (checked) {
                    ListView.view.currentIndex = index;
                }
            }

            style: ButtonStyle {
                background: Rectangle {
                    readonly property color checkedColor: currentStyleDark ? "#444" : "#777"
                    readonly property color uncheckedColor: currentStyleDark ? "#222" : "#bbb"
                    color: checked ? checkedColor : uncheckedColor
                    border.color: checkedColor
                    border.width: 1
                    radius: 1
                }

                label: Text {
                    text: name
                    color: currentStyleDark ? "white" : (checked ? "white" : "black")
                    font.pixelSize: root.toPixels(0.04)
                    font.family: openSans.name
                    anchors.centerIn: parent
                    horizontalAlignment: Text.AlignHCenter
                    verticalAlignment: Text.AlignVCenter
                }
            }
        }
    }