Warning, /plasma/qqc2-breeze-style/style/qtquickcontrols/MenuBar.qml is written in an unsupported language. File is not indexed.

 // NOTE: check/replace this
 import QtQuick 2.15
 import QtQuick.Templates 2.15 as T
 import QtQuick.Controls 2.15 as Controls
 import QtQuick.Controls.impl 2.15
 
 T.MenuBar {
     id: control
 
     implicitWidth: Math.max(implicitBackgroundWidth + leftInset + rightInset,
                             contentWidth + leftPadding + rightPadding)
     implicitHeight: Math.max(implicitBackgroundHeight + topInset + bottomInset,
                              contentHeight + topPadding + bottomPadding)
 
     delegate: MenuBarItem { }
 
     contentItem: Row {
         spacing: control.spacing
         Repeater {
             model: control.contentModel
         }
     }
 
     background: Rectangle {
         implicitHeight: 40
         color: control.palette.button
     }
 }