Cockpit-cpp/Run/QtQuick/Controls/Fusion/Menu.qml

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import QtQuick
import QtQuick.Templates as T
import QtQuick.Controls.impl
import QtQuick.Controls.Fusion
import QtQuick.Controls.Fusion.impl
import QtQuick.Window

T.Menu {
    id: control

    implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
                            contentWidth + leftPadding + rightPadding)
    implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
                             contentHeight + topPadding + bottomPadding)

    margins: 0
    padding: 1
    overlap: 2

    delegate: MenuItem { }

    contentItem: ListView {
        implicitHeight: contentHeight
        model: control.contentModel
        interactive: Window.window
                        ? contentHeight + control.topPadding + control.bottomPadding > Window.window.height
                        : false
        clip: true
        currentIndex: control.currentIndex

        ScrollIndicator.vertical: ScrollIndicator {}
    }

    background: Rectangle {
        implicitWidth: 200
        implicitHeight: 20

        color: control.palette.base
        border.color: Fusion.outline(control.palette)

        Rectangle {
            z: -1
            x: 1; y: 1
            width: parent.width
            height: parent.height
            color: control.palette.shadow
            opacity: 0.2
        }
    }

    T.Overlay.modal: Rectangle {
        color: Fusion.topShadow
    }

    T.Overlay.modeless: Rectangle {
        color: Fusion.topShadow
    }
}