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**
** Copyright (C) 2015 The Qt Company Ltd.
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** This file is part of the Qt Quick Controls module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL3$
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** Alternatively, this file may be used under the terms of the GNU
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import QtQuick 2.6
import QtQuick.Controls 2.0

AbstractGroupBox {
    id: control

    default property alias data: content.data

    implicitWidth: Math.max(background ? background.implicitWidth : 0,
                            contentWidth + leftPadding + rightPadding)
    implicitHeight: Math.max(background ? background.implicitHeight : 0,
                             contentHeight + topPadding + bottomPadding)

    contentWidth: content.children.length === 1 ? content.children[0].implicitWidth : 0
    contentHeight: content.children.length === 1 ? content.children[0].implicitHeight : 0

    padding: Theme.padding
    topPadding: Theme.padding + (label && title ? label.implicitHeight + Theme.spacing : 0)

    contentItem: Item {
        id: content
    }

    label: Text {
        x: control.leftPadding
        width: control.availableWidth

        text: control.title
        color: control.enabled ? control.Theme.textColor : control.Theme.disabledColor
        elide: Text.ElideRight
        horizontalAlignment: Text.AlignLeft
        verticalAlignment: Text.AlignVCenter
    }

    frame: Rectangle {
        y: control.topPadding - control.Theme.padding
        width: parent.width
        height: parent.height - control.topPadding + control.Theme.padding

        color: "transparent"
        radius: control.Theme.roundness
        border.color: control.Theme.frameColor
    }
}