QML boilerplates

Updated 2 years ago

If you are editing qmllearning, please upload a file too so that if the page is overwritten accidentally your code can still be retrieved. Discuss this page at https://musescore.org/en/node/345584

parkingb

source post

  • automatic window dimension based on UI content
  • use of the SystemPalette.Active and SystemPalette.Disabled for proper color management
  • Rely on DialogButtonBox for correct button placement
  • use as much as possible native MuseScore translations.
    The latter can be tricky because translations structure differs from MS3 and MS4.
    E.g. for a "title" label:
    text: mscoreMajorVersion > 3 ? qsTranslate("project", "Title") + ":" : qsTranslate("NewWizard", "Title") + ":"

  • automatic execution of code (such as settings management) when the window is closed.

    parkingb1.PNG 

    import QtQuick 2.9
import QtQuick.Controls 2.2
import QtQuick.Layouts 1.3
import QtQuick.Dialogs 1.2
import QtQuick.Window 2.3
import Qt.labs.settings 1.0
import MuseScore 3.0

MuseScore {
    menuPath: "Plugins." + qsTr("Plugin Name")
    version: "1.1.0"
    requiresScore: false
    description: qsTr("Create a new score based on exsiting template")
    pluginType: "dialog"
    id: mainWindow // required for setting MS4 properties and closing Window


    Component.onCompleted: {
        // Specific MS4 features
        if (mscoreMajorVersion >= 4) {
            mainWindow.title = qsTr("Plugin Name");
            mainWindow.thumbnailName = "logo.png";
            // mainWindow.categoryCode = "some category";
        }
    }

    onRun: {
        // check MuseScore version
        if (mscoreMajorVersion < 3) {
            mainWindow.visible = false
                versionError.open()
        }

    }

    // Compute dimension based on content
    width: mainRow.implicitWidth + extraLeft + extraRight
    height: mainRow.implicitHeight + extraTop + extraBottom
    
    property int extraMargin: mainRow.anchors.margins ? mainRow.anchors.margins : 0
    property int extraTop: mainRow.anchors.topMargin ? mainRow.anchors.topMargin : extraMargin
    property int extraBottom: mainRow.anchors.bottomMargin ? mainRow.anchors.bottomMargin : extraMargin
    property int extraLeft: mainRow.anchors.leftMargin ? mainRow.anchors.leftMargin : extraMargin
    property int extraRight: mainRow.anchors.rightMargin ? mainRow.anchors.rightMargin : extraMargin
       
    // Signal onClosing on the main Window. This code is executed when the window closed
    // Rem: this generates some warnings in the plugin editor log, but this is ok
    Connections {
            target: mainWindow.parent.Window.window
            onClosing: {
                // do whatever is required to do when the plugin window is closing such as managing the settings
                console.log("onClosing: Saving some date to stettings");
            }
        }
    
    // UI
    ColumnLayout {
        id: mainRow // needed for reference in size computing
        spacing: 2
        anchors.margins: 0

        // Plugin controls
        GridLayout {
            Layout.margins: 20
            Layout.minimumWidth: 250
            Layout.minimumHeight: 200
            columnSpacing: 5
            rowSpacing: 5

            // debug
            columns: 1
            Rectangle {
                color: "yellow"
                width: 400
                height: 300
            }

        } // GridLayout

        // Buttons
        DialogButtonBox {
            Layout.fillWidth: true
            spacing: 5
            alignment: Qt.AlignRight
            background.opacity: 0 // hide default white background

            standardButtons: DialogButtonBox.Ok | DialogButtonBox.Cancel

            Button {
                // some non standard button placed on the left side
                id: special
                enabled: true // add real enabling test
                DialogButtonBox.buttonRole: DialogButtonBox.ResetRole
                text: qsTr("Special")
            }

            onAccepted: {
                //... do the stuff ...

                // and close
                mainWindow.parent.Window.window.close();
            }

            onClicked: {
                if (button === special) {
                    //... do some other stuff ...
                }
            }
            onRejected: mainWindow.parent.Window.window.close();

        } // DialogButtonBox

        // Status bar (delete if not needed)
        RowLayout {
            Layout.fillWidth: true
            Layout.preferredHeight: txtStatus.height
            Layout.margins: 5
            spacing: 5

            Text {
                id: txtStatus
                text: "some status"
                wrapMode: Text.NoWrap
                elide: Text.ElideRight
                maximumLineCount: 1
                Layout.fillWidth: true
            }
        } // status bar

    } // ColumnLayout

    // Plugin settings
    Settings {
        id: settings
        category: "MyPlugin"
        // use alias on whatever UI controls
        //property alias subtitle: subtitle.text
        //property alias composer: composer.text
        //property alias lyricist: lyricist.text
        //property alias copyright: copyright.text
    }

    // Palette for nice color management
    SystemPalette {
        id: sysActivePalette;
        colorGroup: SystemPalette.Active
    }
    SystemPalette {
        id: sysDisabledPalette;
        colorGroup: SystemPalette.Disabled
    }

    // Version mismatch dialog
    MessageDialog {
        id: versionError
        visible: false
        title: qsTr("Unsupported MuseScore Version")
        text: qsTr("This plugin requires MuseScore 3.6later.")
        onAccepted: {
            mainWindow.parent.Window.window.close();
        }
    }

} // MuseScore

    import QtQuick 2.9
    import QtQuick.Controls 2.2
    import QtQuick.Layouts 1.3
    import QtQuick.Dialogs 1.2
    import QtQuick.Window 2.3
    import Qt.labs.settings 1.0
    import MuseScore 3.0
    MuseScore {
    menuPath: "Plugins." + qsTr("Plugin Name")
    version: "1.1.0"
    requiresScore: false
    description: qsTr("Create a new score based on exsiting template")
    pluginType: "dialog"
    id: mainWindow // required for setting MS4 properties and closing Window
    Component.onCompleted: {
    // Specific MS4 features
    if (mscoreMajorVersion >= 4) {
    mainWindow.title = qsTr("Plugin Name");
    mainWindow.thumbnailName = "logo.png";
    // mainWindow.categoryCode = "some category";
    }
    }
    onRun: {
    // check MuseScore version
    if (mscoreMajorVersion < 3) {
    mainWindow.visible = false
    versionError.open()
    }
    }
    // Compute dimension based on content
    width: mainRow.implicitWidth + extraLeft + extraRight
    height: mainRow.implicitHeight + extraTop + extraBottom
    property int extraMargin: mainRow.anchors.margins ? mainRow.anchors.margins : 0
    property int extraTop: mainRow.anchors.topMargin ? mainRow.anchors.topMargin : extraMargin
    property int extraBottom: mainRow.anchors.bottomMargin ? mainRow.anchors.bottomMargin : extraMargin
    property int extraLeft: mainRow.anchors.leftMargin ? mainRow.anchors.leftMargin : extraMargin
    property int extraRight: mainRow.anchors.rightMargin ? mainRow.anchors.rightMargin : extraMargin
    // Signal onClosing on the main Window. This code is executed when the window closed
    // Rem: this generates some warnings in the plugin editor log, but this is ok
    Connections {
    target: mainWindow.parent.Window.window
    onClosing: {
    // do whatever is required to do when the plugin window is closing such as managing the settings
    console.log("onClosing: Saving some date to stettings");
    }
    }
    // UI
    ColumnLayout {
    id: mainRow // needed for reference in size computing
    spacing: 2
    anchors.margins: 0
    // Plugin controls
    GridLayout {
    Layout.margins: 20
    Layout.minimumWidth: 250
    Layout.minimumHeight: 200
    columnSpacing: 5
    rowSpacing: 5
    // debug
    columns: 1
    Rectangle {
    color: "yellow"
    width: 400
    height: 300
    }
    } // GridLayout
    // Buttons
    DialogButtonBox {
    Layout.fillWidth: true
    spacing: 5
    alignment: Qt.AlignRight
    background.opacity: 0 // hide default white background
    standardButtons: DialogButtonBox.Ok | DialogButtonBox.Cancel
    Button {
    // some non standard button placed on the left side
    id: special
    enabled: true // add real enabling test
    DialogButtonBox.buttonRole: DialogButtonBox.ResetRole
    text: qsTr("Special")
    }
    onAccepted: {
    //... do the stuff ...
    // and close
    mainWindow.parent.Window.window.close();
    }
    onClicked: {
    if (button === special) {
    //... do some other stuff ...
    }
    }
    onRejected: mainWindow.parent.Window.window.close();
    } // DialogButtonBox
    // Status bar (delete if not needed)
    RowLayout {
    Layout.fillWidth: true
    Layout.preferredHeight: txtStatus.height
    Layout.margins: 5
    spacing: 5
    Text {
    id: txtStatus
    text: "some status"
    wrapMode: Text.NoWrap
    elide: Text.ElideRight
    maximumLineCount: 1
    Layout.fillWidth: true
    }
    } // status bar
    } // ColumnLayout
    // Plugin settings
    Settings {
    id: settings
    category: "MyPlugin"
    // use alias on whatever UI controls
    //property alias subtitle: subtitle.text
    //property alias composer: composer.text
    //property alias lyricist: lyricist.text
    //property alias copyright: copyright.text
    }
    // Palette for nice color management
    SystemPalette {
    id: sysActivePalette;
    colorGroup: SystemPalette.Active
    }
    SystemPalette {
    id: sysDisabledPalette;
    colorGroup: SystemPalette.Disabled
    }
    // Version mismatch dialog
    MessageDialog {
    id: versionError
    visible: false
    title: qsTr("Unsupported MuseScore Version")
    text: qsTr("This plugin requires MuseScore 3.6later.")
    onAccepted: {
    mainWindow.parent.Window.window.close();
    }
    }
    } // MuseScore
    view raw boilerplate.qml hosted with ❤ by GitHub

qmllearning Dialog

Demo version 20230227A

20230227A.gif

  • automatic window dimension show all content
  • option to set fixed size instead
  • scrollable contentarea
  • does not require UI building pixel by pixel
  • does not use pluginType:Dialog
  • does not use quit or Qt.quit()
  • wrap and reflow Column{ Flow{ Item{} Item{}...}} (need to set a wrap width)

TODO

  • study parkingb's mainWindow.parent.Window.window.close();
  • Settings{}

Download: musescore_qmllearning_20230301A.zip

Overview version 20230227A:
20230227A_overview.PNG

View Raw:

import MuseScore 3.0
import QtQuick 2.9
import QtQuick.Controls 2.2
import QtQuick.Layouts 1.2
import QtQuick.Dialogs 1.2
import QtQuick.Window 2.2
MuseScore {
  menuPath: "Plugins.QMLlearning_Dialog"
  version: "20230301A"
  id: pluginscope
  property real wrapperwidth: 600 // use Screen if you need ratio based ui
  property bool fixsize:false
  property int  pagemargintb:10; property int pagemarginlr:20 // use Screen if you need ratio based ui
  property real customwidth: Screen.desktopAvailableWidth*.2
  property real customheight: Screen.desktopAvailableHeight*.2
  onRun:{
    if(fixsize){
      plugindialog.width =Math.min(customwidth  ,Screen.desktopAvailableWidth)
      plugindialog.height=Math.min(customheight ,Screen.desktopAvailableWidth)
    }else{
      // plugindialog doesn't auto expand by contentItem : qml bug ?
      plugindialog.width =Math.min( Math.max(wrapperwidth, plugincontent.width) ,Screen.desktopAvailableWidth)
      // height is tricky
      setTimeout.createObject(pluginscope,{ interval:1 ,running:true  }).triggered.connect(function(){ 
        plugindialog.height=Math.min(  grid.height+plugincontent.header.height+plugincontent.footer.height ,Screen.desktopAvailableHeight)
      })
    }
  }
  Component { id: setTimeout ; Timer {  } }
  Dialog { id:plugindialog
    title: "PluginDialog"
    visible:true
    contentItem:Page{ id:plugincontent
      header: ToolBar {  // ToolBar, TabBar, or DialogButtonBox 
        background: Rectangle { color: "skyblue"}
        RowLayout{
          anchors.fill: parent
          Label{
            horizontalAlignment: Qt.AlignHCenter
            verticalAlignment: Qt.AlignVCenter
            Layout.fillWidth: true
            text: "header"
            color: "navy"
          }
          ToolButton {
            text: 'btn1'
            onClicked: console.log('btn1')
          }
          ToolButton {
            text: 'btn2'
            onClicked: { console.log('btn2') }
          }
          ToolButton {
            text: 'btn3'
            onClicked: function(){ console.log('btn3') }
          }
        }
      }
      contentItem:Rectangle{ id:pagecontent
        color: "beige" 
        Flickable{ 
          anchors.fill:parent;
          contentWidth: grid.width; contentHeight: grid.height
          GridLayout{ id:grid
            columns: 1
            Column{ id:allcontent
              Layout.preferredWidth: pagecontent.width-Layout.leftMargin-Layout.rightMargin 
              Layout.leftMargin : pagemarginlr; Layout.rightMargin  :pagemarginlr
              Layout.topMargin  : pagemargintb; Layout.bottomMargin :pagemargintb
              Column{ id:innercontent
                width: parent.width
                //
                // Contents here
                Rectangle{ color: "red"         ;height: 20   ;width:parent.width }
                Rectangle{ color: "green"       ;height: 20   ;width:parent.width /2 }
                Rectangle{ color: "blue"        ;height: 20   ;width:parent.width /2 }
                Flow{
                  width: parent.width
                  Rectangle{ color: "cyan"      ;height:50  ;width:50 } //dont' assign width with Flow's width, it will cause infinite loop
                  Rectangle{ color: "yellow"    ;height:50  ;width:50 }
                  Rectangle{ color: "magenta"   ;height:50  ;width:50 }
                  Rectangle{ color: "black"     ;height:50  ;width:50 }
                  Rectangle{ color: "cyan"      ;height:50  ;width:50 }
                  Rectangle{ color: "yellow"    ;height:50  ;width:50 }
                  Rectangle{ color: "magenta"   ;height:50  ;width:50 }
                  Rectangle{ color: "black"     ;height:50  ;width:50 }
                  Rectangle{ color: "cyan"      ;height:20  ;width:20 }
                  Rectangle{ color: "yellow"    ;height:20  ;width:20 }
                  Rectangle{ color: "magenta"   ;height:20  ;width:20 }
                  Rectangle{ color: "black"     ;height:20  ;width:20 }
                  Rectangle{ color: "cyan"      ;height:20  ;width:20 }
                  Rectangle{ color: "yellow"    ;height:20  ;width:20 }
                  Rectangle{ color: "magenta"   ;height:20  ;width:20 }
                  Rectangle{ color: "black"     ;height:20  ;width:20 }
                  Rectangle{
                    color: "purple"
                    height:50; width:parent.parent.width/2  //safe to assign width with id=allcontent's width
                    Text {
                      anchors.fill:parent
                      verticalAlignment: Qt.AlignVCenter
                      text: 'VCenter'
                    }
                  }
                  Rectangle{
                    color: "pink"
                    height:50; width:parent.parent.width/4
                    Text {
                      anchors.centerIn:parent
                      text: 'Centered'
                    }
                  }
                  Button {
                    text: 'btnC'
                    onClicked: function(){ console.log('btnC') }
                  }
                  Text {
                    width:parent.parent.width
                    wrapMode: Text.WordWrap
                    text: "   Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Arcu cursus euismod quis viverra nibh cras. Vulputate enim nulla aliquet porttitor lacus. Sed cras ornare arcu dui. Dui vivamus arcu felis bibendum. Porttitor massa id neque aliquam vestibulum morbi blandit cursus risus. Nullam ac tortor vitae purus faucibus ornare suspendisse sed. Amet porttitor eget dolor morbi. Leo a diam sollicitudin tempor id eu. Vitae semper quis lectus nulla at. Quam adipiscing vitae proin sagittis nisl rhoncus. A erat nam at lectus. Pretium vulputate sapien nec sagittis aliquam malesuada. Rhoncus dolor purus non enim praesent elementum facilisis leo vel. Vestibulum sed arcu non odio euismod lacinia at quis risus. Turpis cursus in hac habitasse platea. Ut consequat semper viverra nam libero justo laoreet sit amet.\n   Hendrerit gravida rutrum quisque non tellus orci ac auctor. Scelerisque purus semper eget duis at tellus at. Suspendisse potenti nullam ac tortor. Adipiscing elit ut aliquam purus sit amet luctus. Massa sed elementum tempus egestas sed sed risus pretium. Risus quis varius quam quisque id. Ut sem nulla pharetra diam sit amet. Fames ac turpis egestas sed tempus. Elit eget gravida cum sociis. Adipiscing at in tellus integer feugiat. Lectus mauris ultrices eros in cursus turpis. Vel fringilla est ullamcorper eget nulla facilisi. At varius vel pharetra vel. Erat velit scelerisque in dictum non consectetur a. Lorem sed risus ultricies tristique nulla aliquet enim tortor at."
                  }
                }
                Rectangle{ color: "red"         ;height: 20   ;width:parent.width }
                Rectangle{ color: "green"       ;height: 20   ;width:parent.width /2 }
                Rectangle{ color: "blue"        ;height: 20   ;width:parent.width /2 }
              }
            }
          }
        }
      }
      footer: DialogButtonBox { //  ToolBar, TabBar, or DialogButtonBox  // ms3 Page footer is not bugged
        background: Rectangle { color: "darkgrey"}
        Button {
          text: 'OK'
          DialogButtonBox.buttonRole: DialogButtonBox.AcceptRole
        }
        Button {
          text: 'Cancel'
          DialogButtonBox.buttonRole: DialogButtonBox.RejectRole
        }
        onAccepted: { console.log("ok") }
        onRejected: { console.log("cancel"); plugindialog.visible=false }
      }
    }
    // footer: Item{} // ms3 Dialog bug : Cannot assign to non-existent property "footer"
  }
}

Old versions:
qmllearning_20230227A.qml Add show all content, set fix size, scrollable contentarea
qmllearning_20230226A.qml
qmllearning_20230226B.qml : Add show all content (edit: revert back to A, B does not work in ms4)
qmllearning_20230226C.qml : Add optional set init size (edit: revert back to A, C does not work in ms4)

qmllearning Dockable

Same as the above dialog variant but use pluginType: "dock"
pluginscope.height not working

Download: musescore_qmllearning_20230301A.zip

View Raw:

import MuseScore 3.0
import QtQuick 2.9
import QtQuick.Controls 2.2
import QtQuick.Layouts 1.2
import QtQuick.Dialogs 1.2
import QtQuick.Window 2.2
MuseScore {
  menuPath: "Plugins.QMLlearning_Dockable"
  version: "20230301A"
  id: pluginscope
  pluginType: "dock"
  property real wrapperwidth: 600 // use Screen if you need ratio based ui
  property int  pagemargintb:10; property int pagemarginlr:20 // use Screen if you need ratio based ui
  property real customwidth: Screen.desktopAvailableWidth*.2
  property real customheight: Screen.desktopAvailableHeight*.2
  onRun:{
    pluginscope.height=Math.min(customheight ,Screen.desktopAvailableWidth)
  }
  Page{ id:plugincontent
    anchors.fill: parent
    header: ToolBar {  // ToolBar, TabBar, or DialogButtonBox 
      background: Rectangle { color: "skyblue"}
      RowLayout{
        anchors.fill: parent
        Label{
          horizontalAlignment: Qt.AlignHCenter
          verticalAlignment: Qt.AlignVCenter
          Layout.fillWidth: true
          text: "header"
          color: "navy"
        }
        ToolButton {
          text: 'btn1'
          onClicked: console.log('btn1')
        }
        ToolButton {
          text: 'btn2'
          onClicked: { console.log('btn2') }
        }
        ToolButton {
          text: 'btn3'
          onClicked: function(){ console.log('btn3') }
        }
      }
    }
    contentItem:Rectangle{ id:pagecontent
      color: "beige" 
      Flickable{ 
        anchors.fill:parent;
        contentWidth: grid.width; contentHeight: grid.height
        GridLayout{ id:grid
          columns: 1
          Column{ id:allcontent
            Layout.preferredWidth: pagecontent.width-Layout.leftMargin-Layout.rightMargin 
            Layout.leftMargin : pagemarginlr; Layout.rightMargin  :pagemarginlr
            Layout.topMargin  : pagemargintb; Layout.bottomMargin :pagemargintb
            Column{ id:innercontent
              width: parent.width
              //
              // Contents here
              Rectangle{ color: "red"         ;height: 20   ;width:parent.width }
              Rectangle{ color: "green"       ;height: 20   ;width:parent.width /2 }
              Rectangle{ color: "blue"        ;height: 20   ;width:parent.width /2 }
              Flow{
                width: parent.width
                Rectangle{ color: "cyan"      ;height:50  ;width:50 } //dont' assign width with Flow's width, it will cause infinite loop
                Rectangle{ color: "yellow"    ;height:50  ;width:50 }
                Rectangle{ color: "magenta"   ;height:50  ;width:50 }
                Rectangle{ color: "black"     ;height:50  ;width:50 }
                Rectangle{ color: "cyan"      ;height:50  ;width:50 }
                Rectangle{ color: "yellow"    ;height:50  ;width:50 }
                Rectangle{ color: "magenta"   ;height:50  ;width:50 }
                Rectangle{ color: "black"     ;height:50  ;width:50 }
                Rectangle{ color: "cyan"      ;height:20  ;width:20 }
                Rectangle{ color: "yellow"    ;height:20  ;width:20 }
                Rectangle{ color: "magenta"   ;height:20  ;width:20 }
                Rectangle{ color: "black"     ;height:20  ;width:20 }
                Rectangle{ color: "cyan"      ;height:20  ;width:20 }
                Rectangle{ color: "yellow"    ;height:20  ;width:20 }
                Rectangle{ color: "magenta"   ;height:20  ;width:20 }
                Rectangle{ color: "black"     ;height:20  ;width:20 }
                Rectangle{
                  color: "purple"
                  height:50; width:parent.parent.width/2  //safe to assign width with id=allcontent's width
                  Text {
                    anchors.fill:parent
                    verticalAlignment: Qt.AlignVCenter
                    text: 'VCenter'
                  }
                }
                Rectangle{
                  color: "pink"
                  height:50; width:parent.parent.width/4
                  Text {
                    anchors.centerIn:parent
                    text: 'Centered'
                  }
                }
                Button {
                  text: 'btnC'
                  onClicked: function(){ console.log('btnC') }
                }
                Text {
                  width:parent.parent.width
                  wrapMode: Text.WordWrap
                  text: "   Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Arcu cursus euismod quis viverra nibh cras. Vulputate enim nulla aliquet porttitor lacus. Sed cras ornare arcu dui. Dui vivamus arcu felis bibendum. Porttitor massa id neque aliquam vestibulum morbi blandit cursus risus. Nullam ac tortor vitae purus faucibus ornare suspendisse sed. Amet porttitor eget dolor morbi. Leo a diam sollicitudin tempor id eu. Vitae semper quis lectus nulla at. Quam adipiscing vitae proin sagittis nisl rhoncus. A erat nam at lectus. Pretium vulputate sapien nec sagittis aliquam malesuada. Rhoncus dolor purus non enim praesent elementum facilisis leo vel. Vestibulum sed arcu non odio euismod lacinia at quis risus. Turpis cursus in hac habitasse platea. Ut consequat semper viverra nam libero justo laoreet sit amet.\n   Hendrerit gravida rutrum quisque non tellus orci ac auctor. Scelerisque purus semper eget duis at tellus at. Suspendisse potenti nullam ac tortor. Adipiscing elit ut aliquam purus sit amet luctus. Massa sed elementum tempus egestas sed sed risus pretium. Risus quis varius quam quisque id. Ut sem nulla pharetra diam sit amet. Fames ac turpis egestas sed tempus. Elit eget gravida cum sociis. Adipiscing at in tellus integer feugiat. Lectus mauris ultrices eros in cursus turpis. Vel fringilla est ullamcorper eget nulla facilisi. At varius vel pharetra vel. Erat velit scelerisque in dictum non consectetur a. Lorem sed risus ultricies tristique nulla aliquet enim tortor at."
                }
              }
              Rectangle{ color: "red"         ;height: 20   ;width:parent.width }
              Rectangle{ color: "green"       ;height: 20   ;width:parent.width /2 }
              Rectangle{ color: "blue"        ;height: 20   ;width:parent.width /2 }
            }
          }
        }
      }
    }
    footer: DialogButtonBox { //  ToolBar, TabBar, or DialogButtonBox  // ms3 Page footer is not bugged
      background: Rectangle { color: "darkgrey"}
      Button {
        text: 'OK'
        DialogButtonBox.buttonRole: DialogButtonBox.AcceptRole
      }
      Button {
        text: 'Cancel'
        DialogButtonBox.buttonRole: DialogButtonBox.RejectRole
      }
      onAccepted: { console.log("ok") }
      onRejected: { console.log("cancel") }
    }
  }
}