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** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit.
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import QtQuick 2.9
import QtQuick.Templates 2.2 as T
import QtQuick.Controls.Material 2.2

T.ToolTip {
    id: control

    x: parent ? (parent.width - implicitWidth) / 2 : 0
    y: -implicitHeight - 24

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

    margins: 12
    padding: 8
    leftPadding: padding + 8
    rightPadding: padding + 8

    closePolicy: T.Popup.CloseOnEscape | T.Popup.CloseOnPressOutsideParent | T.Popup.CloseOnReleaseOutsideParent

    Material.theme: Material.Dark

    enter: Transition {
        // toast_enter
        NumberAnimation { property: "opacity"; from: 0.0; to: 1.0; easing.type: Easing.OutQuad; duration: 500 }
    }

    exit: Transition {
        // toast_exit
        NumberAnimation { property: "opacity"; from: 1.0; to: 0.0; easing.type: Easing.InQuad; duration: 500 }
    }

    contentItem: Text {
        text: control.text
        font: control.font
        // TODO: wrapMode: Label.Wrap
        color: control.Material.foreground
    }

    background: Rectangle {
        implicitHeight: 32
        color: control.Material.tooltipColor
        opacity: 0.9
        radius: 2
    }
}