Qt5->Qt6: Rectify constant locations: UserRole, CppOwnership

part of CURA-8591

18 files changed, 110 insertions, 110 deletions

diff --git a/cura/Machines/MachineNode.py b/cura/Machines/MachineNode.py
index d4706ae5ef..88736826fd 100644
--- a/cura/Machines/MachineNode.py
+++ b/cura/Machines/MachineNode.py
@@ -129,7 +129,7 @@ class MachineNode(ContainerNode):
             if name not in groups_by_name:
                 # CURA-6599
                 # For some reason, QML will get null or fail to convert type for MachineManager.activeQualityChangesGroup() to
-                # a QObject. Setting the object ownership to QQmlEngine.CppOwnership doesn't work, but setting the object
+                # a QObject. Setting the object ownership to QQmlEngine.ObjectOwnership.CppOwnership doesn't work, but setting the object
                 # parent to application seems to work.
                 from cura.CuraApplication import CuraApplication
                 groups_by_name[name] = QualityChangesGroup(name, quality_type = quality_changes["quality_type"],
diff --git a/cura/Machines/Models/BaseMaterialsModel.py b/cura/Machines/Models/BaseMaterialsModel.py
index a32af77094..2521d3686d 100644
--- a/cura/Machines/Models/BaseMaterialsModel.py
+++ b/cura/Machines/Models/BaseMaterialsModel.py
@@ -61,22 +61,22 @@ class BaseMaterialsModel(ListModel):
         ContainerTree.getInstance().materialsChanged.connect(self._materialsListChanged)
         self._application.getMaterialManagementModel().favoritesChanged.connect(self._onChanged)
 
-        self.addRoleName(Qt.UserRole + 1, "root_material_id")
-        self.addRoleName(Qt.UserRole + 2, "id")
-        self.addRoleName(Qt.UserRole + 3, "GUID")
-        self.addRoleName(Qt.UserRole + 4, "name")
-        self.addRoleName(Qt.UserRole + 5, "brand")
-        self.addRoleName(Qt.UserRole + 6, "description")
-        self.addRoleName(Qt.UserRole + 7, "material")
-        self.addRoleName(Qt.UserRole + 8, "color_name")
-        self.addRoleName(Qt.UserRole + 9, "color_code")
-        self.addRoleName(Qt.UserRole + 10, "density")
-        self.addRoleName(Qt.UserRole + 11, "diameter")
-        self.addRoleName(Qt.UserRole + 12, "approximate_diameter")
-        self.addRoleName(Qt.UserRole + 13, "adhesion_info")
-        self.addRoleName(Qt.UserRole + 14, "is_read_only")
-        self.addRoleName(Qt.UserRole + 15, "container_node")
-        self.addRoleName(Qt.UserRole + 16, "is_favorite")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 1, "root_material_id")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 2, "id")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 3, "GUID")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 4, "name")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 5, "brand")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 6, "description")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 7, "material")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 8, "color_name")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 9, "color_code")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 10, "density")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 11, "diameter")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 12, "approximate_diameter")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 13, "adhesion_info")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 14, "is_read_only")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 15, "container_node")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 16, "is_favorite")
 
     def _onChanged(self) -> None:
         self._update_timer.start()
diff --git a/cura/Machines/Models/BuildPlateModel.py b/cura/Machines/Models/BuildPlateModel.py
index ecceb73f0c..716792ceb6 100644
--- a/cura/Machines/Models/BuildPlateModel.py
+++ b/cura/Machines/Models/BuildPlateModel.py
@@ -7,8 +7,8 @@ from UM.Qt.ListModel import ListModel
 
 
 class BuildPlateModel(ListModel):
-    NameRole = Qt.UserRole + 1
-    ContainerNodeRole = Qt.UserRole + 2
+    NameRole = Qt.ItemDataRole.UserRole + 1
+    ContainerNodeRole = Qt.ItemDataRole.UserRole + 2
 
     def __init__(self, parent = None):
         super().__init__(parent)
diff --git a/cura/Machines/Models/DiscoveredCloudPrintersModel.py b/cura/Machines/Models/DiscoveredCloudPrintersModel.py
index b9071c9053..c6935b2e34 100644
--- a/cura/Machines/Models/DiscoveredCloudPrintersModel.py
+++ b/cura/Machines/Models/DiscoveredCloudPrintersModel.py
@@ -12,10 +12,10 @@ class DiscoveredCloudPrintersModel(ListModel):
     """Model used to inform the application about newly added cloud printers, which are discovered from the user's
      account """
 
-    DeviceKeyRole = Qt.UserRole + 1
-    DeviceNameRole = Qt.UserRole + 2
-    DeviceTypeRole = Qt.UserRole + 3
-    DeviceFirmwareVersionRole = Qt.UserRole + 4
+    DeviceKeyRole = Qt.ItemDataRole.UserRole + 1
+    DeviceNameRole = Qt.ItemDataRole.UserRole + 2
+    DeviceTypeRole = Qt.ItemDataRole.UserRole + 3
+    DeviceFirmwareVersionRole = Qt.ItemDataRole.UserRole + 4
 
     cloudPrintersDetectedChanged = pyqtSignal(bool)
 
diff --git a/cura/Machines/Models/ExtrudersModel.py b/cura/Machines/Models/ExtrudersModel.py
index 4f86b139d1..2677894bff 100644
--- a/cura/Machines/Models/ExtrudersModel.py
+++ b/cura/Machines/Models/ExtrudersModel.py
@@ -23,43 +23,43 @@ class ExtrudersModel(ListModel):
     """
 
     # The ID of the container stack for the extruder.
-    IdRole = Qt.UserRole + 1
+    IdRole = Qt.ItemDataRole.UserRole + 1
 
-    NameRole = Qt.UserRole + 2
+    NameRole = Qt.ItemDataRole.UserRole + 2
     """Human-readable name of the extruder."""
 
-    ColorRole = Qt.UserRole + 3
+    ColorRole = Qt.ItemDataRole.UserRole + 3
     """Colour of the material loaded in the extruder."""
 
-    IndexRole = Qt.UserRole + 4
+    IndexRole = Qt.ItemDataRole.UserRole + 4
     """Index of the extruder, which is also the value of the setting itself.
 
     An index of 0 indicates the first extruder, an index of 1 the second one, and so on. This is the value that will 
     be saved in instance containers. """
 
     # The ID of the definition of the extruder.
-    DefinitionRole = Qt.UserRole + 5
+    DefinitionRole = Qt.ItemDataRole.UserRole + 5
 
     # The material of the extruder.
-    MaterialRole = Qt.UserRole + 6
+    MaterialRole = Qt.ItemDataRole.UserRole + 6
 
     # The variant of the extruder.
-    VariantRole = Qt.UserRole + 7
-    StackRole = Qt.UserRole + 8
+    VariantRole = Qt.ItemDataRole.UserRole + 7
+    StackRole = Qt.ItemDataRole.UserRole + 8
 
-    MaterialBrandRole = Qt.UserRole + 9
-    ColorNameRole = Qt.UserRole + 10
+    MaterialBrandRole = Qt.ItemDataRole.UserRole + 9
+    ColorNameRole = Qt.ItemDataRole.UserRole + 10
 
-    EnabledRole = Qt.UserRole + 11
+    EnabledRole = Qt.ItemDataRole.UserRole + 11
     """Is the extruder enabled?"""
 
-    MaterialTypeRole = Qt.UserRole + 12
+    MaterialTypeRole = Qt.ItemDataRole.UserRole + 12
     """The type of the material (e.g. PLA, ABS, PETG, etc.)."""
 
     defaultColors = ["#ffc924", "#86ec21", "#22eeee", "#245bff", "#9124ff", "#ff24c8"]
     """List of colours to display if there is no material or the material has no known colour. """
 
-    MaterialNameRole = Qt.UserRole + 13
+    MaterialNameRole = Qt.ItemDataRole.UserRole + 13
 
     def __init__(self, parent = None):
         """Initialises the extruders model, defining the roles and listening for changes in the data.
diff --git a/cura/Machines/Models/FirstStartMachineActionsModel.py b/cura/Machines/Models/FirstStartMachineActionsModel.py
index 2b14a74317..b9a1a7cf04 100644
--- a/cura/Machines/Models/FirstStartMachineActionsModel.py
+++ b/cura/Machines/Models/FirstStartMachineActionsModel.py
@@ -19,9 +19,9 @@ class FirstStartMachineActionsModel(ListModel):
         - action  : the MachineAction object itself
     """
 
-    TitleRole = Qt.UserRole + 1
-    ContentRole = Qt.UserRole + 2
-    ActionRole = Qt.UserRole + 3
+    TitleRole = Qt.ItemDataRole.UserRole + 1
+    ContentRole = Qt.ItemDataRole.UserRole + 2
+    ActionRole = Qt.ItemDataRole.UserRole + 3
 
     def __init__(self, application: "CuraApplication", parent: Optional[QObject] = None) -> None:
         super().__init__(parent)
diff --git a/cura/Machines/Models/GlobalStacksModel.py b/cura/Machines/Models/GlobalStacksModel.py
index bd1aa50da1..033d89952c 100644
--- a/cura/Machines/Models/GlobalStacksModel.py
+++ b/cura/Machines/Models/GlobalStacksModel.py
@@ -15,14 +15,14 @@ from cura.UltimakerCloud.UltimakerCloudConstants import META_CAPABILITIES  # To
 
 
 class GlobalStacksModel(ListModel):
-    NameRole = Qt.UserRole + 1
-    IdRole = Qt.UserRole + 2
-    HasRemoteConnectionRole = Qt.UserRole + 3
-    ConnectionTypeRole = Qt.UserRole + 4
-    MetaDataRole = Qt.UserRole + 5
-    DiscoverySourceRole = Qt.UserRole + 6  # For separating local and remote printers in the machine management page
-    RemovalWarningRole = Qt.UserRole + 7
-    IsOnlineRole = Qt.UserRole + 8
+    NameRole = Qt.ItemDataRole.UserRole + 1
+    IdRole = Qt.ItemDataRole.UserRole + 2
+    HasRemoteConnectionRole = Qt.ItemDataRole.UserRole + 3
+    ConnectionTypeRole = Qt.ItemDataRole.UserRole + 4
+    MetaDataRole = Qt.ItemDataRole.UserRole + 5
+    DiscoverySourceRole = Qt.ItemDataRole.UserRole + 6  # For separating local and remote printers in the machine management page
+    RemovalWarningRole = Qt.ItemDataRole.UserRole + 7
+    IsOnlineRole = Qt.ItemDataRole.UserRole + 8
 
     def __init__(self, parent = None) -> None:
         super().__init__(parent)
diff --git a/cura/Machines/Models/IntentCategoryModel.py b/cura/Machines/Models/IntentCategoryModel.py
index c2ae9a0426..14e3c4d35e 100644
--- a/cura/Machines/Models/IntentCategoryModel.py
+++ b/cura/Machines/Models/IntentCategoryModel.py
@@ -21,11 +21,11 @@ catalog = i18nCatalog("cura")
 class IntentCategoryModel(ListModel):
     """Lists the intent categories that are available for the current printer configuration. """
 
-    NameRole = Qt.UserRole + 1
-    IntentCategoryRole = Qt.UserRole + 2
-    WeightRole = Qt.UserRole + 3
-    QualitiesRole = Qt.UserRole + 4
-    DescriptionRole = Qt.UserRole + 5
+    NameRole = Qt.ItemDataRole.UserRole + 1
+    IntentCategoryRole = Qt.ItemDataRole.UserRole + 2
+    WeightRole = Qt.ItemDataRole.UserRole + 3
+    QualitiesRole = Qt.ItemDataRole.UserRole + 4
+    DescriptionRole = Qt.ItemDataRole.UserRole + 5
 
     modelUpdated = pyqtSignal()
 
diff --git a/cura/Machines/Models/IntentModel.py b/cura/Machines/Models/IntentModel.py
index 6d58cfe3ce..9fb8ff0376 100644
--- a/cura/Machines/Models/IntentModel.py
+++ b/cura/Machines/Models/IntentModel.py
@@ -15,11 +15,11 @@ from cura.Machines.QualityGroup import QualityGroup
 
 
 class IntentModel(ListModel):
-    NameRole = Qt.UserRole + 1
-    QualityTypeRole = Qt.UserRole + 2
-    LayerHeightRole = Qt.UserRole + 3
-    AvailableRole = Qt.UserRole + 4
-    IntentRole = Qt.UserRole + 5
+    NameRole = Qt.ItemDataRole.UserRole + 1
+    QualityTypeRole = Qt.ItemDataRole.UserRole + 2
+    LayerHeightRole = Qt.ItemDataRole.UserRole + 3
+    AvailableRole = Qt.ItemDataRole.UserRole + 4
+    IntentRole = Qt.ItemDataRole.UserRole + 5
 
     def __init__(self, parent: Optional[QObject] = None) -> None:
         super().__init__(parent)
diff --git a/cura/Machines/Models/MaterialBrandsModel.py b/cura/Machines/Models/MaterialBrandsModel.py
index 8da1dd653c..42554ca05f 100644
--- a/cura/Machines/Models/MaterialBrandsModel.py
+++ b/cura/Machines/Models/MaterialBrandsModel.py
@@ -10,9 +10,9 @@ class MaterialTypesModel(ListModel):
     def __init__(self, parent = None):
         super().__init__(parent)
 
-        self.addRoleName(Qt.UserRole + 1, "name")
-        self.addRoleName(Qt.UserRole + 2, "brand")
-        self.addRoleName(Qt.UserRole + 3, "colors")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 1, "name")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 2, "brand")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 3, "colors")
 
 class MaterialBrandsModel(BaseMaterialsModel):
 
@@ -21,8 +21,8 @@ class MaterialBrandsModel(BaseMaterialsModel):
     def __init__(self, parent = None):
         super().__init__(parent)
 
-        self.addRoleName(Qt.UserRole + 1, "name")
-        self.addRoleName(Qt.UserRole + 2, "material_types")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 1, "name")
+        self.addRoleName(Qt.ItemDataRole.UserRole + 2, "material_types")
 
         self._update()
 
diff --git a/cura/Machines/Models/NozzleModel.py b/cura/Machines/Models/NozzleModel.py
index 4351f2568d..2083866ac5 100644
--- a/cura/Machines/Models/NozzleModel.py
+++ b/cura/Machines/Models/NozzleModel.py
@@ -10,9 +10,9 @@ from cura.Machines.ContainerTree import ContainerTree
 
 
 class NozzleModel(ListModel):
-    IdRole = Qt.UserRole + 1
-    HotendNameRole = Qt.UserRole + 2
-    ContainerNodeRole = Qt.UserRole + 3
+    IdRole = Qt.ItemDataRole.UserRole + 1
+    HotendNameRole = Qt.ItemDataRole.UserRole + 2
+    ContainerNodeRole = Qt.ItemDataRole.UserRole + 3
 
     def __init__(self, parent = None):
         super().__init__(parent)
diff --git a/cura/Machines/Models/QualityManagementModel.py b/cura/Machines/Models/QualityManagementModel.py
index 666afad307..8db8719784 100644
--- a/cura/Machines/Models/QualityManagementModel.py
+++ b/cura/Machines/Models/QualityManagementModel.py
@@ -29,13 +29,13 @@ if TYPE_CHECKING:
 class QualityManagementModel(ListModel):
     """This the QML model for the quality management page."""
 
-    NameRole = Qt.UserRole + 1
-    IsReadOnlyRole = Qt.UserRole + 2
-    QualityGroupRole = Qt.UserRole + 3
-    QualityTypeRole = Qt.UserRole + 4
-    QualityChangesGroupRole = Qt.UserRole + 5
-    IntentCategoryRole = Qt.UserRole + 6
-    SectionNameRole = Qt.UserRole + 7
+    NameRole = Qt.ItemDataRole.UserRole + 1
+    IsReadOnlyRole = Qt.ItemDataRole.UserRole + 2
+    QualityGroupRole = Qt.ItemDataRole.UserRole + 3
+    QualityTypeRole = Qt.ItemDataRole.UserRole + 4
+    QualityChangesGroupRole = Qt.ItemDataRole.UserRole + 5
+    IntentCategoryRole = Qt.ItemDataRole.UserRole + 6
+    SectionNameRole = Qt.ItemDataRole.UserRole + 7
 
     def __init__(self, parent: Optional["QObject"] = None) -> None:
         super().__init__(parent)
diff --git a/cura/Machines/Models/QualityProfilesDropDownMenuModel.py b/cura/Machines/Models/QualityProfilesDropDownMenuModel.py
index 6b74ac5175..b3f92a06f4 100644
--- a/cura/Machines/Models/QualityProfilesDropDownMenuModel.py
+++ b/cura/Machines/Models/QualityProfilesDropDownMenuModel.py
@@ -13,14 +13,14 @@ from cura.Machines.Models.MachineModelUtils import fetchLayerHeight
 class QualityProfilesDropDownMenuModel(ListModel):
     """QML Model for all built-in quality profiles. This model is used for the drop-down quality menu."""
 
-    NameRole = Qt.UserRole + 1
-    QualityTypeRole = Qt.UserRole + 2
-    LayerHeightRole = Qt.UserRole + 3
-    LayerHeightUnitRole = Qt.UserRole + 4
-    AvailableRole = Qt.UserRole + 5
-    QualityGroupRole = Qt.UserRole + 6
-    QualityChangesGroupRole = Qt.UserRole + 7
-    IsExperimentalRole = Qt.UserRole + 8
+    NameRole = Qt.ItemDataRole.UserRole + 1
+    QualityTypeRole = Qt.ItemDataRole.UserRole + 2
+    LayerHeightRole = Qt.ItemDataRole.UserRole + 3
+    LayerHeightUnitRole = Qt.ItemDataRole.UserRole + 4
+    AvailableRole = Qt.ItemDataRole.UserRole + 5
+    QualityGroupRole = Qt.ItemDataRole.UserRole + 6
+    QualityChangesGroupRole = Qt.ItemDataRole.UserRole + 7
+    IsExperimentalRole = Qt.ItemDataRole.UserRole + 8
 
     def __init__(self, parent = None):
         super().__init__(parent)
diff --git a/cura/Machines/Models/QualitySettingsModel.py b/cura/Machines/Models/QualitySettingsModel.py
index dc1da7b309..0780a51357 100644
--- a/cura/Machines/Models/QualitySettingsModel.py
+++ b/cura/Machines/Models/QualitySettingsModel.py
@@ -16,13 +16,13 @@ import os
 class QualitySettingsModel(ListModel):
     """This model is used to show details settings of the selected quality in the quality management page."""
 
-    KeyRole = Qt.UserRole + 1
-    LabelRole = Qt.UserRole + 2
-    UnitRole = Qt.UserRole + 3
-    ProfileValueRole = Qt.UserRole + 4
-    ProfileValueSourceRole = Qt.UserRole + 5
-    UserValueRole = Qt.UserRole + 6
-    CategoryRole = Qt.UserRole + 7
+    KeyRole = Qt.ItemDataRole.UserRole + 1
+    LabelRole = Qt.ItemDataRole.UserRole + 2
+    UnitRole = Qt.ItemDataRole.UserRole + 3
+    ProfileValueRole = Qt.ItemDataRole.UserRole + 4
+    ProfileValueSourceRole = Qt.ItemDataRole.UserRole + 5
+    UserValueRole = Qt.ItemDataRole.UserRole + 6
+    CategoryRole = Qt.ItemDataRole.UserRole + 7
 
     GLOBAL_STACK_POSITION = -1
 
diff --git a/cura/Machines/Models/UserChangesModel.py b/cura/Machines/Models/UserChangesModel.py
index 95b1e84cf7..171e910dd8 100644
--- a/cura/Machines/Models/UserChangesModel.py
+++ b/cura/Machines/Models/UserChangesModel.py
@@ -15,12 +15,12 @@ from UM.Qt.ListModel import ListModel
 
 
 class UserChangesModel(ListModel):
-    KeyRole = Qt.UserRole + 1
-    LabelRole = Qt.UserRole + 2
-    ExtruderRole = Qt.UserRole + 3
-    OriginalValueRole = Qt.UserRole + 4
-    UserValueRole = Qt.UserRole + 6
-    CategoryRole = Qt.UserRole + 7
+    KeyRole = Qt.ItemDataRole.UserRole + 1
+    LabelRole = Qt.ItemDataRole.UserRole + 2
+    ExtruderRole = Qt.ItemDataRole.UserRole + 3
+    OriginalValueRole = Qt.ItemDataRole.UserRole + 4
+    UserValueRole = Qt.ItemDataRole.UserRole + 6
+    CategoryRole = Qt.ItemDataRole.UserRole + 7
 
     def __init__(self, parent = None):
         super().__init__(parent = parent)
diff --git a/cura/Settings/SidebarCustomMenuItemsModel.py b/cura/Settings/SidebarCustomMenuItemsModel.py
index f136801fe5..22b7a9b227 100644
--- a/cura/Settings/SidebarCustomMenuItemsModel.py
+++ b/cura/Settings/SidebarCustomMenuItemsModel.py
@@ -8,10 +8,10 @@ from PyQt6.QtCore import pyqtSlot, Qt
 
 
 class SidebarCustomMenuItemsModel(ListModel):
-    name_role = Qt.UserRole + 1
-    actions_role = Qt.UserRole + 2
-    menu_item_role = Qt.UserRole + 3
-    menu_item_icon_name_role = Qt.UserRole + 5
+    name_role = Qt.ItemDataRole.UserRole + 1
+    actions_role = Qt.ItemDataRole.UserRole + 2
+    menu_item_role = Qt.ItemDataRole.UserRole + 3
+    menu_item_icon_name_role = Qt.ItemDataRole.UserRole + 5
 
     def __init__(self, parent=None):
         super().__init__(parent)
diff --git a/cura/UI/ObjectsModel.py b/cura/UI/ObjectsModel.py
index cce2a56402..884d516f08 100644
--- a/cura/UI/ObjectsModel.py
+++ b/cura/UI/ObjectsModel.py
@@ -34,14 +34,14 @@ class _NodeInfo:
 class ObjectsModel(ListModel):
     """Keep track of all objects in the project"""
 
-    NameRole = Qt.UserRole + 1
-    SelectedRole = Qt.UserRole + 2
-    OutsideAreaRole = Qt.UserRole + 3
-    BuilplateNumberRole = Qt.UserRole + 4
-    NodeRole = Qt.UserRole + 5
-    PerObjectSettingsCountRole = Qt.UserRole + 6
-    MeshTypeRole = Qt.UserRole + 7
-    ExtruderNumberRole = Qt.UserRole + 8
+    NameRole = Qt.ItemDataRole.UserRole + 1
+    SelectedRole = Qt.ItemDataRole.UserRole + 2
+    OutsideAreaRole = Qt.ItemDataRole.UserRole + 3
+    BuilplateNumberRole = Qt.ItemDataRole.UserRole + 4
+    NodeRole = Qt.ItemDataRole.UserRole + 5
+    PerObjectSettingsCountRole = Qt.ItemDataRole.UserRole + 6
+    MeshTypeRole = Qt.ItemDataRole.UserRole + 7
+    ExtruderNumberRole = Qt.ItemDataRole.UserRole + 8
 
     def __init__(self, parent = None) -> None:
         super().__init__(parent)
diff --git a/cura/UI/WelcomePagesModel.py b/cura/UI/WelcomePagesModel.py
index ccbefa2709..26c27418cf 100644
--- a/cura/UI/WelcomePagesModel.py
+++ b/cura/UI/WelcomePagesModel.py
@@ -36,11 +36,11 @@ class WelcomePagesModel(ListModel):
     Note that in any case, a page that has its "should_show_function" == False will ALWAYS be skipped.
     """
 
-    IdRole = Qt.UserRole + 1  # Page ID
-    PageUrlRole = Qt.UserRole + 2  # URL to the page's QML file
-    NextPageIdRole = Qt.UserRole + 3  # The next page ID it should go to
-    NextPageButtonTextRole = Qt.UserRole + 4  # The text for the next page button
-    PreviousPageButtonTextRole = Qt.UserRole + 5  # The text for the previous page button
+    IdRole = Qt.ItemDataRole.UserRole + 1  # Page ID
+    PageUrlRole = Qt.ItemDataRole.UserRole + 2  # URL to the page's QML file
+    NextPageIdRole = Qt.ItemDataRole.UserRole + 3  # The next page ID it should go to
+    NextPageButtonTextRole = Qt.ItemDataRole.UserRole + 4  # The text for the next page button
+    PreviousPageButtonTextRole = Qt.ItemDataRole.UserRole + 5  # The text for the previous page button
 
     def __init__(self, application: "CuraApplication", parent: Optional["QObject"] = None) -> None:
         super().__init__(parent)