RadioButtonStyle.qml

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import QtQuick 2.1
import QtQuick.Controls 1.0
import QtQuick.Controls.Private 1.0

Style {
    readonly property RadioButton control: __control
    property Component panel: Item {
        anchors.fill: parent

        implicitWidth:  styleitem.implicitWidth
        implicitHeight: styleitem.implicitHeight

        StyleItem {
            id: styleitem
            elementType: "radiobutton"
            anchors.verticalCenter: parent.verticalCenter
            anchors.verticalCenterOffset: macStyle ? -1 : 0
            sunken: control.pressed
            on: control.checked || control.pressed
            hover: control.__containsMouse
            enabled: control.enabled
            hasFocus: control.activeFocus && styleitem.style == "mac"
            hints: control.styleHints
            contentHeight: textitem.implicitHeight
            contentWidth: textitem.implicitWidth + indicatorWidth
            property int indicatorWidth: pixelMetric("indicatorwidth") + (macStyle ? 2 : 4)
            property bool macStyle: (style === "mac")

            Text {
                id: textitem
                text: control.text