diff --git a/spinetoolbox/ui/mainwindow.py b/spinetoolbox/ui/mainwindow.py
index c557f9147..febbc1232 100644
--- a/spinetoolbox/ui/mainwindow.py
+++ b/spinetoolbox/ui/mainwindow.py
@@ -14,7 +14,7 @@
 ################################################################################
 ## Form generated from reading UI file 'mainwindow.ui'
 ##
-## Created by: Qt User Interface Compiler version 6.7.2
+## Created by: Qt User Interface Compiler version 6.6.3
 ##
 ## WARNING! All changes made in this file will be lost when recompiling UI file!
 ################################################################################
@@ -46,39 +46,39 @@ def setupUi(self, MainWindow):
         self.actionQuit = QAction(MainWindow)
         self.actionQuit.setObjectName(u"actionQuit")
         icon = QIcon()
-        icon.addFile(u":/icons/menu_icons/window-close.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon.addFile(u":/icons/menu_icons/window-close.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionQuit.setIcon(icon)
         self.actionDocumentation = QAction(MainWindow)
         self.actionDocumentation.setObjectName(u"actionDocumentation")
         self.actionAbout = QAction(MainWindow)
         self.actionAbout.setObjectName(u"actionAbout")
         icon1 = QIcon()
-        icon1.addFile(u":/icons/menu_icons/info-circle.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon1.addFile(u":/icons/menu_icons/info-circle.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionAbout.setIcon(icon1)
         self.actionSave = QAction(MainWindow)
         self.actionSave.setObjectName(u"actionSave")
         icon2 = QIcon()
-        icon2.addFile(u":/icons/menu_icons/save_solid.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon2.addFile(u":/icons/menu_icons/save_solid.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionSave.setIcon(icon2)
         self.actionSave_As = QAction(MainWindow)
         self.actionSave_As.setObjectName(u"actionSave_As")
         icon3 = QIcon()
-        icon3.addFile(u":/icons/menu_icons/save_regular.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon3.addFile(u":/icons/menu_icons/save_regular.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionSave_As.setIcon(icon3)
         self.actionOpen = QAction(MainWindow)
         self.actionOpen.setObjectName(u"actionOpen")
         icon4 = QIcon()
-        icon4.addFile(u":/icons/menu_icons/folder-open-solid.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon4.addFile(u":/icons/menu_icons/folder-open-solid.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionOpen.setIcon(icon4)
         self.actionNew = QAction(MainWindow)
         self.actionNew.setObjectName(u"actionNew")
         icon5 = QIcon()
-        icon5.addFile(u":/icons/menu_icons/file.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon5.addFile(u":/icons/menu_icons/file.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionNew.setIcon(icon5)
         self.actionSettings = QAction(MainWindow)
         self.actionSettings.setObjectName(u"actionSettings")
         icon6 = QIcon()
-        icon6.addFile(u":/icons/menu_icons/cog.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon6.addFile(u":/icons/menu_icons/cog.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionSettings.setIcon(icon6)
         self.actionItem_Toolbar = QAction(MainWindow)
         self.actionItem_Toolbar.setObjectName(u"actionItem_Toolbar")
@@ -97,19 +97,19 @@ def setupUi(self, MainWindow):
         self.actionUser_Guide = QAction(MainWindow)
         self.actionUser_Guide.setObjectName(u"actionUser_Guide")
         icon7 = QIcon()
-        icon7.addFile(u":/icons/menu_icons/question-circle.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon7.addFile(u":/icons/menu_icons/question-circle.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionUser_Guide.setIcon(icon7)
         self.actionRestore_Dock_Widgets = QAction(MainWindow)
         self.actionRestore_Dock_Widgets.setObjectName(u"actionRestore_Dock_Widgets")
         self.actionAbout_Qt = QAction(MainWindow)
         self.actionAbout_Qt.setObjectName(u"actionAbout_Qt")
         icon8 = QIcon()
-        icon8.addFile(u":/icons/qt_extended_48x48.png", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon8.addFile(u":/icons/qt_extended_48x48.png", QSize(), QIcon.Normal, QIcon.Off)
         self.actionAbout_Qt.setIcon(icon8)
         self.actionRemove_all = QAction(MainWindow)
         self.actionRemove_all.setObjectName(u"actionRemove_all")
         icon9 = QIcon()
-        icon9.addFile(u":/icons/menu_icons/trash-alt.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon9.addFile(u":/icons/menu_icons/trash-alt.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionRemove_all.setIcon(icon9)
         self.actionGetting_started = QAction(MainWindow)
         self.actionGetting_started.setObjectName(u"actionGetting_started")
@@ -117,7 +117,7 @@ def setupUi(self, MainWindow):
         self.actionOpen_recent = QAction(MainWindow)
         self.actionOpen_recent.setObjectName(u"actionOpen_recent")
         icon10 = QIcon()
-        icon10.addFile(u":/icons/menu_icons/history.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon10.addFile(u":/icons/menu_icons/history.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionOpen_recent.setIcon(icon10)
         self.actionCopy = QAction(MainWindow)
         self.actionCopy.setObjectName(u"actionCopy")
@@ -139,7 +139,7 @@ def setupUi(self, MainWindow):
         self.actionNew_DB_editor = QAction(MainWindow)
         self.actionNew_DB_editor.setObjectName(u"actionNew_DB_editor")
         icon11 = QIcon()
-        icon11.addFile(u":/icons/database-edit.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon11.addFile(u":/icons/database-edit.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionNew_DB_editor.setIcon(icon11)
         self.actionPasteAndDuplicateFiles = QAction(MainWindow)
         self.actionPasteAndDuplicateFiles.setObjectName(u"actionPasteAndDuplicateFiles")
@@ -156,27 +156,27 @@ def setupUi(self, MainWindow):
         self.actionClose = QAction(MainWindow)
         self.actionClose.setObjectName(u"actionClose")
         icon12 = QIcon()
-        icon12.addFile(u":/icons/menu_icons/door-closed.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon12.addFile(u":/icons/menu_icons/door-closed.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionClose.setIcon(icon12)
         self.actionSet_description = QAction(MainWindow)
         self.actionSet_description.setObjectName(u"actionSet_description")
         icon13 = QIcon()
-        icon13.addFile(u":/icons/menu_icons/exchange-alt.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon13.addFile(u":/icons/menu_icons/exchange-alt.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionSet_description.setIcon(icon13)
         self.actionExecute_project = QAction(MainWindow)
         self.actionExecute_project.setObjectName(u"actionExecute_project")
         icon14 = QIcon()
-        icon14.addFile(u":/icons/menu_icons/play-circle-solid.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon14.addFile(u":/icons/menu_icons/play-circle-solid.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionExecute_project.setIcon(icon14)
         self.actionExecute_selection = QAction(MainWindow)
         self.actionExecute_selection.setObjectName(u"actionExecute_selection")
         icon15 = QIcon()
-        icon15.addFile(u":/icons/menu_icons/play-circle-regular.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon15.addFile(u":/icons/menu_icons/play-circle-regular.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionExecute_selection.setIcon(icon15)
         self.actionStop_execution = QAction(MainWindow)
         self.actionStop_execution.setObjectName(u"actionStop_execution")
         icon16 = QIcon()
-        icon16.addFile(u":/icons/menu_icons/stop-circle-regular.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon16.addFile(u":/icons/menu_icons/stop-circle-regular.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionStop_execution.setIcon(icon16)
         self.actionTake_link = QAction(MainWindow)
         self.actionTake_link.setObjectName(u"actionTake_link")
@@ -185,19 +185,19 @@ def setupUi(self, MainWindow):
         self.actionStart_jupyter_console = QAction(MainWindow)
         self.actionStart_jupyter_console.setObjectName(u"actionStart_jupyter_console")
         icon17 = QIcon()
-        icon17.addFile(u":/icons/desktop.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon17.addFile(u":/icons/desktop.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionStart_jupyter_console.setIcon(icon17)
         self.actionGitHub = QAction(MainWindow)
         self.actionGitHub.setObjectName(u"actionGitHub")
         icon18 = QIcon()
-        icon18.addFile(u":/icons/menu_icons/github-mark.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon18.addFile(u":/icons/menu_icons/github-mark.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.actionGitHub.setIcon(icon18)
         self.centralwidget = QWidget(MainWindow)
         self.centralwidget.setObjectName(u"centralwidget")
         MainWindow.setCentralWidget(self.centralwidget)
         self.menubar = QMenuBar(MainWindow)
         self.menubar.setObjectName(u"menubar")
-        self.menubar.setGeometry(QRect(0, 0, 1006, 33))
+        self.menubar.setGeometry(QRect(0, 0, 1006, 22))
         self.menubar.setNativeMenuBar(False)
         self.menuFile = QMenu(self.menubar)
         self.menuFile.setObjectName(u"menuFile")
@@ -230,7 +230,7 @@ def setupUi(self, MainWindow):
         sizePolicy.setHeightForWidth(self.dockWidget_eventlog.sizePolicy().hasHeightForWidth())
         self.dockWidget_eventlog.setSizePolicy(sizePolicy)
         self.dockWidget_eventlog.setMinimumSize(QSize(174, 184))
-        self.dockWidget_eventlog.setFeatures(QDockWidget.DockWidgetFeature.DockWidgetClosable|QDockWidget.DockWidgetFeature.DockWidgetFloatable|QDockWidget.DockWidgetFeature.DockWidgetMovable)
+        self.dockWidget_eventlog.setFeatures(QDockWidget.DockWidgetClosable|QDockWidget.DockWidgetFloatable|QDockWidget.DockWidgetMovable)
         self.dockWidgetContents = QWidget()
         self.dockWidgetContents.setObjectName(u"dockWidgetContents")
         sizePolicy1 = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
@@ -249,7 +249,7 @@ def setupUi(self, MainWindow):
         self.textBrowser_eventlog.setObjectName(u"textBrowser_eventlog")
         sizePolicy.setHeightForWidth(self.textBrowser_eventlog.sizePolicy().hasHeightForWidth())
         self.textBrowser_eventlog.setSizePolicy(sizePolicy)
-        self.textBrowser_eventlog.setContextMenuPolicy(Qt.ContextMenuPolicy.DefaultContextMenu)
+        self.textBrowser_eventlog.setContextMenuPolicy(Qt.DefaultContextMenu)
         self.textBrowser_eventlog.setOpenLinks(False)
 
         self.verticalLayout_7.addWidget(self.textBrowser_eventlog)
@@ -257,10 +257,10 @@ def setupUi(self, MainWindow):
         self.toolButton_executions = QToolButton(self.dockWidgetContents)
         self.toolButton_executions.setObjectName(u"toolButton_executions")
         icon19 = QIcon()
-        icon19.addFile(u":/icons/check-circle.svg", QSize(), QIcon.Mode.Normal, QIcon.State.Off)
+        icon19.addFile(u":/icons/check-circle.svg", QSize(), QIcon.Normal, QIcon.Off)
         self.toolButton_executions.setIcon(icon19)
-        self.toolButton_executions.setPopupMode(QToolButton.ToolButtonPopupMode.InstantPopup)
-        self.toolButton_executions.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
+        self.toolButton_executions.setPopupMode(QToolButton.InstantPopup)
+        self.toolButton_executions.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
 
         self.verticalLayout_7.addWidget(self.toolButton_executions)
 
@@ -268,7 +268,7 @@ def setupUi(self, MainWindow):
         self.verticalLayout_5.addLayout(self.verticalLayout_7)
 
         self.dockWidget_eventlog.setWidget(self.dockWidgetContents)
-        MainWindow.addDockWidget(Qt.DockWidgetArea.BottomDockWidgetArea, self.dockWidget_eventlog)
+        MainWindow.addDockWidget(Qt.BottomDockWidgetArea, self.dockWidget_eventlog)
         self.dockWidget_item = QDockWidget(MainWindow)
         self.dockWidget_item.setObjectName(u"dockWidget_item")
         self.dockWidget_item.setMinimumSize(QSize(356, 293))
@@ -288,7 +288,7 @@ def setupUi(self, MainWindow):
         self.verticalLayout_14.setContentsMargins(6, 6, 6, 6)
         self.label_no_selection = QLabel(self.tab_no_selection)
         self.label_no_selection.setObjectName(u"label_no_selection")
-        self.label_no_selection.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        self.label_no_selection.setAlignment(Qt.AlignCenter)
         self.label_no_selection.setWordWrap(True)
 
         self.verticalLayout_14.addWidget(self.label_no_selection)
@@ -298,7 +298,7 @@ def setupUi(self, MainWindow):
         self.verticalLayout.addWidget(self.tabWidget_item_properties)
 
         self.dockWidget_item.setWidget(self.dockWidgetContents_3)
-        MainWindow.addDockWidget(Qt.DockWidgetArea.TopDockWidgetArea, self.dockWidget_item)
+        MainWindow.addDockWidget(Qt.TopDockWidgetArea, self.dockWidget_item)
         self.dockWidget_console = QDockWidget(MainWindow)
         self.dockWidget_console.setObjectName(u"dockWidget_console")
         self.dockWidget_console.setFloating(False)
@@ -310,7 +310,7 @@ def setupUi(self, MainWindow):
         self.verticalLayout_6.setContentsMargins(0, 0, 0, 0)
         self.splitter_console = QSplitter(self.dockWidgetContents_console)
         self.splitter_console.setObjectName(u"splitter_console")
-        self.splitter_console.setOrientation(Qt.Orientation.Vertical)
+        self.splitter_console.setOrientation(Qt.Vertical)
         self.splitter_console.setChildrenCollapsible(False)
         self.listView_console_executions = QTreeView(self.splitter_console)
         self.listView_console_executions.setObjectName(u"listView_console_executions")
@@ -322,17 +322,18 @@ def setupUi(self, MainWindow):
         self.splitter_console.addWidget(self.listView_console_executions)
         self.label_no_console = QLabel(self.splitter_console)
         self.label_no_console.setObjectName(u"label_no_console")
-        self.label_no_console.setContextMenuPolicy(Qt.ContextMenuPolicy.DefaultContextMenu)
-        self.label_no_console.setAlignment(Qt.AlignmentFlag.AlignCenter)
+        self.label_no_console.setContextMenuPolicy(Qt.DefaultContextMenu)
+        self.label_no_console.setAlignment(Qt.AlignCenter)
         self.label_no_console.setWordWrap(True)
         self.splitter_console.addWidget(self.label_no_console)
 
         self.verticalLayout_6.addWidget(self.splitter_console)
 
         self.dockWidget_console.setWidget(self.dockWidgetContents_console)
-        MainWindow.addDockWidget(Qt.DockWidgetArea.BottomDockWidgetArea, self.dockWidget_console)
+        MainWindow.addDockWidget(Qt.BottomDockWidgetArea, self.dockWidget_console)
         self.dockWidget_design_view = QDockWidget(MainWindow)
         self.dockWidget_design_view.setObjectName(u"dockWidget_design_view")
+        self.dockWidget_design_view.setFeatures(QDockWidget.DockWidgetMovable)
         self.dockWidgetContents_5 = QWidget()
         self.dockWidgetContents_5.setObjectName(u"dockWidgetContents_5")
         self.verticalLayout_2 = QVBoxLayout(self.dockWidgetContents_5)
@@ -341,18 +342,18 @@ def setupUi(self, MainWindow):
         self.verticalLayout_2.setContentsMargins(0, 0, 0, 0)
         self.graphicsView = DesignQGraphicsView(self.dockWidgetContents_5)
         self.graphicsView.setObjectName(u"graphicsView")
-        self.graphicsView.setFrameShape(QFrame.Shape.NoFrame)
-        self.graphicsView.setFrameShadow(QFrame.Shadow.Raised)
-        self.graphicsView.setRenderHints(QPainter.RenderHint.Antialiasing|QPainter.RenderHint.TextAntialiasing)
-        self.graphicsView.setDragMode(QGraphicsView.DragMode.RubberBandDrag)
-        self.graphicsView.setResizeAnchor(QGraphicsView.ViewportAnchor.AnchorUnderMouse)
-        self.graphicsView.setViewportUpdateMode(QGraphicsView.ViewportUpdateMode.FullViewportUpdate)
-        self.graphicsView.setRubberBandSelectionMode(Qt.ItemSelectionMode.ContainsItemBoundingRect)
+        self.graphicsView.setFrameShape(QFrame.NoFrame)
+        self.graphicsView.setFrameShadow(QFrame.Raised)
+        self.graphicsView.setRenderHints(QPainter.Antialiasing|QPainter.TextAntialiasing)
+        self.graphicsView.setDragMode(QGraphicsView.RubberBandDrag)
+        self.graphicsView.setResizeAnchor(QGraphicsView.AnchorUnderMouse)
+        self.graphicsView.setViewportUpdateMode(QGraphicsView.FullViewportUpdate)
+        self.graphicsView.setRubberBandSelectionMode(Qt.ContainsItemBoundingRect)
 
         self.verticalLayout_2.addWidget(self.graphicsView)
 
         self.dockWidget_design_view.setWidget(self.dockWidgetContents_5)
-        MainWindow.addDockWidget(Qt.DockWidgetArea.TopDockWidgetArea, self.dockWidget_design_view)
+        MainWindow.addDockWidget(Qt.TopDockWidgetArea, self.dockWidget_design_view)
         QWidget.setTabOrder(self.graphicsView, self.textBrowser_eventlog)
         QWidget.setTabOrder(self.textBrowser_eventlog, self.listView_console_executions)
         QWidget.setTabOrder(self.listView_console_executions, self.toolButton_executions)
diff --git a/spinetoolbox/ui/mainwindow.ui b/spinetoolbox/ui/mainwindow.ui
index 9957265cd..873737722 100644
--- a/spinetoolbox/ui/mainwindow.ui
+++ b/spinetoolbox/ui/mainwindow.ui
@@ -36,7 +36,7 @@
      <x>0</x>
      <y>0</y>
      <width>1006</width>
-     <height>33</height>
+     <height>22</height>
     </rect>
    </property>
    <property name="nativeMenuBar">
@@ -150,7 +150,7 @@
     </size>
    </property>
    <property name="features">
-    <set>QDockWidget::DockWidgetFeature::DockWidgetClosable|QDockWidget::DockWidgetFeature::DockWidgetFloatable|QDockWidget::DockWidgetFeature::DockWidgetMovable</set>
+    <set>QDockWidget::DockWidgetClosable|QDockWidget::DockWidgetFloatable|QDockWidget::DockWidgetMovable</set>
    </property>
    <property name="windowTitle">
     <string>Event Log</string>
@@ -195,7 +195,7 @@
           </sizepolicy>
          </property>
          <property name="contextMenuPolicy">
-          <enum>Qt::ContextMenuPolicy::DefaultContextMenu</enum>
+          <enum>Qt::DefaultContextMenu</enum>
          </property>
          <property name="openLinks">
           <bool>false</bool>
@@ -212,10 +212,10 @@
            <normaloff>:/icons/check-circle.svg</normaloff>:/icons/check-circle.svg</iconset>
          </property>
          <property name="popupMode">
-          <enum>QToolButton::ToolButtonPopupMode::InstantPopup</enum>
+          <enum>QToolButton::InstantPopup</enum>
          </property>
          <property name="toolButtonStyle">
-          <enum>Qt::ToolButtonStyle::ToolButtonTextBesideIcon</enum>
+          <enum>Qt::ToolButtonTextBesideIcon</enum>
          </property>
         </widget>
        </item>
@@ -285,7 +285,7 @@
             <string>Select an item to view its properties</string>
            </property>
            <property name="alignment">
-            <set>Qt::AlignmentFlag::AlignCenter</set>
+            <set>Qt::AlignCenter</set>
            </property>
            <property name="wordWrap">
             <bool>true</bool>
@@ -329,7 +329,7 @@
      <item>
       <widget class="QSplitter" name="splitter_console">
        <property name="orientation">
-        <enum>Qt::Orientation::Vertical</enum>
+        <enum>Qt::Vertical</enum>
        </property>
        <property name="childrenCollapsible">
         <bool>false</bool>
@@ -349,13 +349,13 @@
        </widget>
        <widget class="QLabel" name="label_no_console">
         <property name="contextMenuPolicy">
-         <enum>Qt::ContextMenuPolicy::DefaultContextMenu</enum>
+         <enum>Qt::DefaultContextMenu</enum>
         </property>
         <property name="text">
          <string>Select an executing item to see its console</string>
         </property>
         <property name="alignment">
-         <set>Qt::AlignmentFlag::AlignCenter</set>
+         <set>Qt::AlignCenter</set>
         </property>
         <property name="wordWrap">
          <bool>true</bool>
@@ -367,6 +367,9 @@
    </widget>
   </widget>
   <widget class="QDockWidget" name="dockWidget_design_view">
+   <property name="features">
+    <set>QDockWidget::DockWidgetMovable</set>
+   </property>
    <property name="windowTitle">
     <string>Design View</string>
    </property>
@@ -393,25 +396,25 @@
      <item>
       <widget class="DesignQGraphicsView" name="graphicsView">
        <property name="frameShape">
-        <enum>QFrame::Shape::NoFrame</enum>
+        <enum>QFrame::NoFrame</enum>
        </property>
        <property name="frameShadow">
-        <enum>QFrame::Shadow::Raised</enum>
+        <enum>QFrame::Raised</enum>
        </property>
        <property name="renderHints">
-        <set>QPainter::RenderHint::Antialiasing|QPainter::RenderHint::TextAntialiasing</set>
+        <set>QPainter::Antialiasing|QPainter::TextAntialiasing</set>
        </property>
        <property name="dragMode">
-        <enum>QGraphicsView::DragMode::RubberBandDrag</enum>
+        <enum>QGraphicsView::RubberBandDrag</enum>
        </property>
        <property name="resizeAnchor">
-        <enum>QGraphicsView::ViewportAnchor::AnchorUnderMouse</enum>
+        <enum>QGraphicsView::AnchorUnderMouse</enum>
        </property>
        <property name="viewportUpdateMode">
-        <enum>QGraphicsView::ViewportUpdateMode::FullViewportUpdate</enum>
+        <enum>QGraphicsView::FullViewportUpdate</enum>
        </property>
        <property name="rubberBandSelectionMode">
-        <enum>Qt::ItemSelectionMode::ContainsItemBoundingRect</enum>
+        <enum>Qt::ContainsItemBoundingRect</enum>
        </property>
       </widget>
      </item>