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  1. Qt
  2. QTBUG-66800

Windows 10 Platform MenuBar hidden shortly before application is closed

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      Description

      This makes the whole window "jump" when closing the application, instead of just smoothly fading out as it normally would.

      I would expect it to stay visible like other stuff in the application. See notepad-plus-plus-menubar-app-close.gif for the expected behaviour.

      Happens with Slate, and with this minimal example:

      import QtQml 2.2
      import QtQuick.Controls 2.1
      
      import Qt.labs.platform 1.0 as Platform
      
      ApplicationWindow {
          id: window
          objectName: "window"
          width: 1200
          height: 800
          visible: true
      
          onClosing: {
              close.accepted = false
              Qt.quit()
          }
      
          Platform.MenuBar {
              Platform.Menu {
                  id: fileMenu
                  objectName: "fileMenu"
                  title: qsTr("File")
      
                  Platform.MenuItem {
                      objectName: "newMenuItem"
                      text: qsTr("New")
                  }
              }
          }
      }
      

      If I take away the onClosing handler, the problem goes away.

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              Assignee:
              qt.team.quick.subscriptions Qt Quick and Widgets Team
              Reporter:
              mitch_curtis Mitch Curtis
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              1 Vote for this issue
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                Created:
                Updated:

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