Automatically rewrite enums

See #5904

10 files changed, 81 insertions, 81 deletions

diff --git a/qutebrowser/mainwindow/mainwindow.py b/qutebrowser/mainwindow/mainwindow.py
index 067c5b8c0..a3e6722af 100644
--- a/qutebrowser/mainwindow/mainwindow.py
+++ b/qutebrowser/mainwindow/mainwindow.py
@@ -88,12 +88,12 @@ def get_window(*, via_ipc: bool,
 
 def raise_window(window, alert=True):
     """Raise the given MainWindow object."""
-    window.setWindowState(window.windowState() & ~Qt.WindowMinimized)
-    window.setWindowState(window.windowState() | Qt.WindowActive)
+    window.setWindowState(window.windowState() & ~Qt.WindowState.WindowMinimized)
+    window.setWindowState(window.windowState() | Qt.WindowState.WindowActive)
     window.raise_()
     # WORKAROUND for https://bugreports.qt.io/browse/QTBUG-69568
     QCoreApplication.processEvents(  # type: ignore[call-overload]
-        QEventLoop.ExcludeUserInputEvents | QEventLoop.ExcludeSocketNotifiers)
+        QEventLoop.ProcessEventsFlag.ExcludeUserInputEvents | QEventLoop.ProcessEventsFlag.ExcludeSocketNotifiers)
 
     if not sip.isdeleted(window):
         # Could be deleted by the events run above
@@ -202,10 +202,10 @@ class MainWindow(QWidget):
         from qutebrowser.mainwindow import tabbedbrowser
         from qutebrowser.mainwindow.statusbar import bar
 
-        self.setAttribute(Qt.WA_DeleteOnClose)
+        self.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose)
         if config.val.window.transparent:
-            self.setAttribute(Qt.WA_TranslucentBackground)
-            self.palette().setColor(QPalette.Window, Qt.transparent)
+            self.setAttribute(Qt.WidgetAttribute.WA_TranslucentBackground)
+            self.palette().setColor(QPalette.ColorRole.Window, Qt.GlobalColor.transparent)
 
         self._overlays: MutableSequence[_OverlayInfoType] = []
         self.win_id = next(win_id_gen)
@@ -305,7 +305,7 @@ class MainWindow(QWidget):
         if not widget.isVisible():
             return
 
-        if widget.sizePolicy().horizontalPolicy() == QSizePolicy.Expanding:
+        if widget.sizePolicy().horizontalPolicy() == QSizePolicy.Policy.Expanding:
             width = self.width() - 2 * padding
             if widget.hasHeightForWidth():
                 height = widget.heightForWidth(width)
@@ -561,10 +561,10 @@ class MainWindow(QWidget):
 
     def _set_decoration(self, hidden):
         """Set the visibility of the window decoration via Qt."""
-        window_flags: int = Qt.Window
+        window_flags: int = Qt.WindowType.Window
         refresh_window = self.isVisible()
         if hidden:
-            window_flags |= Qt.CustomizeWindowHint | Qt.NoDropShadowWindowHint
+            window_flags |= Qt.WindowType.CustomizeWindowHint | Qt.WindowType.NoDropShadowWindowHint
         self.setWindowFlags(cast(Qt.WindowFlags, window_flags))
         if refresh_window:
             self.show()
@@ -575,7 +575,7 @@ class MainWindow(QWidget):
             if on:
                 self.state_before_fullscreen = self.windowState()
                 self.setWindowState(
-                    Qt.WindowFullScreen |  # type: ignore[arg-type]
+                    Qt.WindowState.WindowFullScreen |  # type: ignore[arg-type]
                     self.state_before_fullscreen)  # type: ignore[operator]
             elif self.isFullScreen():
                 self.setWindowState(self.state_before_fullscreen)
diff --git a/qutebrowser/mainwindow/messageview.py b/qutebrowser/mainwindow/messageview.py
index e4906badd..908a0c7bf 100644
--- a/qutebrowser/mainwindow/messageview.py
+++ b/qutebrowser/mainwindow/messageview.py
@@ -42,7 +42,7 @@ class Message(QLabel):
         super().__init__(text, parent)
         self.replace = replace
         self.level = level
-        self.setAttribute(Qt.WA_StyledBackground, True)
+        self.setAttribute(Qt.WidgetAttribute.WA_StyledBackground, True)
         self.setWordWrap(True)
         qss = """
             padding-top: 2px;
@@ -87,7 +87,7 @@ class MessageView(QWidget):
         self._vbox = QVBoxLayout(self)
         self._vbox.setContentsMargins(0, 0, 0, 0)
         self._vbox.setSpacing(0)
-        self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
+        self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
 
         self._clear_timer = QTimer()
         self._clear_timer.timeout.connect(self.clear_messages)
@@ -152,5 +152,5 @@ class MessageView(QWidget):
 
     def mousePressEvent(self, e):
         """Clear messages when they are clicked on."""
-        if e.button() in [Qt.LeftButton, Qt.MiddleButton, Qt.RightButton]:
+        if e.button() in [Qt.MouseButton.LeftButton, Qt.MouseButton.MiddleButton, Qt.MouseButton.RightButton]:
             self.clear_messages()
diff --git a/qutebrowser/mainwindow/prompt.py b/qutebrowser/mainwindow/prompt.py
index 9ba02b93e..4653c64b4 100644
--- a/qutebrowser/mainwindow/prompt.py
+++ b/qutebrowser/mainwindow/prompt.py
@@ -196,7 +196,7 @@ class PromptQueue(QObject):
             question.completed.connect(loop.deleteLater)
             log.prompt.debug("Starting loop.exec() for {}".format(question))
             flags = cast(QEventLoop.ProcessEventsFlags,
-                         QEventLoop.ExcludeSocketNotifiers)
+                         QEventLoop.ProcessEventsFlag.ExcludeSocketNotifiers)
             loop.exec(flags)
             log.prompt.debug("Ending loop.exec() for {}".format(question))
 
@@ -293,7 +293,7 @@ class PromptContainer(QWidget):
         self._prompt: Optional[_BasePrompt] = None
 
         self.setObjectName('PromptContainer')
-        self.setAttribute(Qt.WA_StyledBackground, True)
+        self.setAttribute(Qt.WidgetAttribute.WA_StyledBackground, True)
         stylesheet.set_register(self)
 
         message.global_bridge.prompt_done.connect(self._on_prompt_done)
@@ -479,11 +479,11 @@ class LineEdit(QLineEdit):
                 background-color: transparent;
             }
         """)
-        self.setAttribute(Qt.WA_MacShowFocusRect, False)
+        self.setAttribute(Qt.WidgetAttribute.WA_MacShowFocusRect, False)
 
     def keyPressEvent(self, e):
         """Override keyPressEvent to paste primary selection on Shift + Ins."""
-        if e.key() == Qt.Key_Insert and e.modifiers() == Qt.ShiftModifier:
+        if e.key() == Qt.Key.Key_Insert and e.modifiers() == Qt.KeyboardModifier.ShiftModifier:
             try:
                 text = utils.get_clipboard(selection=True, fallback=True)
             except utils.ClipboardError:  # pragma: no cover
@@ -524,7 +524,7 @@ class _BasePrompt(QWidget):
             # Not doing any HTML escaping here as the text can be formatted
             text_label = QLabel(question.text)
             text_label.setWordWrap(True)
-            text_label.setTextInteractionFlags(Qt.TextSelectableByMouse)
+            text_label.setTextInteractionFlags(Qt.TextInteractionFlag.TextSelectableByMouse)
             self._vbox.addWidget(text_label)
 
     def _init_key_label(self):
@@ -554,7 +554,7 @@ class _BasePrompt(QWidget):
             self._key_grid.addWidget(key_label, i, 0)
             self._key_grid.addWidget(text_label, i, 1)
 
-        spacer = QSpacerItem(0, 0, QSizePolicy.Expanding)
+        spacer = QSpacerItem(0, 0, QSizePolicy.Policy.Expanding)
         self._key_grid.addItem(spacer, 0, 2)
 
         self._vbox.addLayout(self._key_grid)
@@ -628,7 +628,7 @@ class FilenamePrompt(_BasePrompt):
         self._set_fileview_root(question.default)
 
         if config.val.prompt.filebrowser:
-            self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
+            self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Preferred)
 
         self._to_complete = ''
         self._root_index = QModelIndex()
@@ -771,8 +771,8 @@ class FilenamePrompt(_BasePrompt):
 
         selmodel.setCurrentIndex(
             idx,
-            QItemSelectionModel.ClearAndSelect |  # type: ignore[arg-type]
-            QItemSelectionModel.Rows)
+            QItemSelectionModel.SelectionFlag.ClearAndSelect |  # type: ignore[arg-type]
+            QItemSelectionModel.SelectionFlag.Rows)
         self._insert_path(idx, clicked=False)
 
     def _do_completion(self, idx, which):
@@ -795,7 +795,7 @@ class DownloadFilenamePrompt(FilenamePrompt):
     def __init__(self, question, parent=None):
         super().__init__(question, parent)
         self._file_model.setFilter(
-            QDir.AllDirs | QDir.Drives | QDir.NoDot)  # type: ignore[arg-type]
+            QDir.Filter.AllDirs | QDir.Filter.Drives | QDir.Filter.NoDot)  # type: ignore[arg-type]
 
     def accept(self, value=None, save=False):
         done = super().accept(value, save)
@@ -838,7 +838,7 @@ class AuthenticationPrompt(_BasePrompt):
 
         password_label = QLabel("Password:", self)
         self._password_lineedit = LineEdit(self)
-        self._password_lineedit.setEchoMode(QLineEdit.Password)
+        self._password_lineedit.setEchoMode(QLineEdit.EchoMode.Password)
 
         grid = QGridLayout()
         grid.addWidget(user_label, 1, 0)
@@ -973,4 +973,4 @@ def init():
     global prompt_queue
     prompt_queue = PromptQueue()
     message.global_bridge.ask_question.connect(  # type: ignore[call-arg]
-        prompt_queue.ask_question, Qt.DirectConnection)
+        prompt_queue.ask_question, Qt.ConnectionType.DirectConnection)
diff --git a/qutebrowser/mainwindow/statusbar/bar.py b/qutebrowser/mainwindow/statusbar/bar.py
index 3f881a3d2..0c40b2840 100644
--- a/qutebrowser/mainwindow/statusbar/bar.py
+++ b/qutebrowser/mainwindow/statusbar/bar.py
@@ -165,10 +165,10 @@ class StatusBar(QWidget):
     def __init__(self, *, win_id, private, parent=None):
         super().__init__(parent)
         self.setObjectName(self.__class__.__name__)
-        self.setAttribute(Qt.WA_StyledBackground)
+        self.setAttribute(Qt.WidgetAttribute.WA_StyledBackground)
         stylesheet.set_register(self)
 
-        self.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Fixed)
+        self.setSizePolicy(QSizePolicy.Policy.Ignored, QSizePolicy.Policy.Fixed)
 
         self._win_id = win_id
         self._color_flags = ColorFlags()
diff --git a/qutebrowser/mainwindow/statusbar/command.py b/qutebrowser/mainwindow/statusbar/command.py
index fe90c216d..dbb4a4626 100644
--- a/qutebrowser/mainwindow/statusbar/command.py
+++ b/qutebrowser/mainwindow/statusbar/command.py
@@ -69,7 +69,7 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
             command_history = objreg.get('command-history')
             self.history.history = command_history.data
             self.history.changed.connect(command_history.changed)
-        self.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Ignored)
+        self.setSizePolicy(QSizePolicy.Policy.MinimumExpanding, QSizePolicy.Policy.Ignored)
 
         self.cursorPositionChanged.connect(self.update_completion)
         self.textChanged.connect(self.update_completion)
@@ -259,12 +259,12 @@ class Command(misc.MinimalLineEditMixin, misc.CommandLineEdit):
         without command_accept to be called.
         """
         text = self.text()
-        if text in modeparsers.STARTCHARS and e.key() == Qt.Key_Backspace:
+        if text in modeparsers.STARTCHARS and e.key() == Qt.Key.Key_Backspace:
             e.accept()
             modeman.leave(self._win_id, usertypes.KeyMode.command,
                           'prefix deleted')
             return
-        if e.key() == Qt.Key_Return:
+        if e.key() == Qt.Key.Key_Return:
             e.ignore()
             return
         else:
diff --git a/qutebrowser/mainwindow/statusbar/percentage.py b/qutebrowser/mainwindow/statusbar/percentage.py
index b16112e7e..19dd63b34 100644
--- a/qutebrowser/mainwindow/statusbar/percentage.py
+++ b/qutebrowser/mainwindow/statusbar/percentage.py
@@ -32,7 +32,7 @@ class Percentage(textbase.TextBase):
 
     def __init__(self, parent=None):
         """Constructor. Set percentage to 0%."""
-        super().__init__(parent, elidemode=Qt.ElideNone)
+        super().__init__(parent, elidemode=Qt.TextElideMode.ElideNone)
         self._strings = self._calc_strings()
         self._set_text = throttle.Throttle(self.setText, 100, parent=self)
         self.set_perc(0, 0)
diff --git a/qutebrowser/mainwindow/statusbar/progress.py b/qutebrowser/mainwindow/statusbar/progress.py
index 0fad084a0..123e2ad60 100644
--- a/qutebrowser/mainwindow/statusbar/progress.py
+++ b/qutebrowser/mainwindow/statusbar/progress.py
@@ -47,7 +47,7 @@ class Progress(QProgressBar):
         super().__init__(parent)
         stylesheet.set_register(self)
         self.enabled = False
-        self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
+        self.setSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed)
         self.setTextVisible(False)
         self.hide()
 
diff --git a/qutebrowser/mainwindow/statusbar/textbase.py b/qutebrowser/mainwindow/statusbar/textbase.py
index 3bce38782..6d310c75e 100644
--- a/qutebrowser/mainwindow/statusbar/textbase.py
+++ b/qutebrowser/mainwindow/statusbar/textbase.py
@@ -40,9 +40,9 @@ class TextBase(QLabel):
         _elided_text: The current elided text.
     """
 
-    def __init__(self, parent=None, elidemode=Qt.ElideRight):
+    def __init__(self, parent=None, elidemode=Qt.TextElideMode.ElideRight):
         super().__init__(parent)
-        self.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Minimum)
+        self.setSizePolicy(QSizePolicy.Policy.Preferred, QSizePolicy.Policy.Minimum)
         self._elidemode = elidemode
         self._elided_text = ''
 
@@ -57,7 +57,7 @@ class TextBase(QLabel):
         """
         if self.text():
             self._elided_text = self.fontMetrics().elidedText(
-                self.text(), self._elidemode, width, Qt.TextShowMnemonic)
+                self.text(), self._elidemode, width, Qt.TextFlag.TextShowMnemonic)
         else:
             self._elided_text = ''
 
@@ -68,7 +68,7 @@ class TextBase(QLabel):
             txt: The text to set (string).
         """
         super().setText(txt)
-        if self._elidemode != Qt.ElideNone:
+        if self._elidemode != Qt.TextElideMode.ElideNone:
             self._update_elided_text(self.geometry().width())
 
     def resizeEvent(self, e):
@@ -80,7 +80,7 @@ class TextBase(QLabel):
 
     def paintEvent(self, e):
         """Override QLabel::paintEvent to draw elided text."""
-        if self._elidemode == Qt.ElideNone:
+        if self._elidemode == Qt.TextElideMode.ElideNone:
             super().paintEvent(e)
         else:
             e.accept()
diff --git a/qutebrowser/mainwindow/tabbedbrowser.py b/qutebrowser/mainwindow/tabbedbrowser.py
index c9017f548..fe9a69c8b 100644
--- a/qutebrowser/mainwindow/tabbedbrowser.py
+++ b/qutebrowser/mainwindow/tabbedbrowser.py
@@ -217,7 +217,7 @@ class TabbedBrowser(QWidget):
         self.widget.new_tab_requested.connect(self.tabopen)
         self.widget.currentChanged.connect(self._on_current_changed)
         self.cur_fullscreen_requested.connect(self.widget.tabBar().maybe_hide)
-        self.widget.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
+        self.widget.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
 
         # load_finished instead of load_started as WORKAROUND for
         # https://bugreports.qt.io/browse/QTBUG-65223
@@ -996,7 +996,7 @@ class TabbedBrowser(QWidget):
         """
         # strip the fragment as it may interfere with scrolling
         try:
-            url = self.current_url().adjusted(QUrl.RemoveFragment)
+            url = self.current_url().adjusted(QUrl.UrlFormattingOption.RemoveFragment)
         except qtutils.QtValueError:
             # show an error only if the mark is not automatically set
             if key != "'":
@@ -1019,7 +1019,7 @@ class TabbedBrowser(QWidget):
         """
         try:
             # consider urls that differ only in fragment to be identical
-            urlkey = self.current_url().adjusted(QUrl.RemoveFragment)
+            urlkey = self.current_url().adjusted(QUrl.UrlFormattingOption.RemoveFragment)
         except qtutils.QtValueError:
             urlkey = None
 
diff --git a/qutebrowser/mainwindow/tabwidget.py b/qutebrowser/mainwindow/tabwidget.py
index 30cd39570..a7b4fff1b 100644
--- a/qutebrowser/mainwindow/tabwidget.py
+++ b/qutebrowser/mainwindow/tabwidget.py
@@ -65,9 +65,9 @@ class TabWidget(QTabWidget):
             QTimer.singleShot, 0, self.update_tab_titles))
         bar.currentChanged.connect(self._on_current_changed)
         bar.new_tab_requested.connect(self._on_new_tab_requested)
-        self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
+        self.setSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Fixed)
         self.setDocumentMode(True)
-        self.setElideMode(Qt.ElideRight)
+        self.setElideMode(Qt.TextElideMode.ElideRight)
         self.setUsesScrollButtons(True)
         bar.setDrawBase(False)
         self._init_config()
@@ -83,7 +83,7 @@ class TabWidget(QTabWidget):
         selection_behavior = config.val.tabs.select_on_remove
         self.setTabPosition(position)
         tabbar.vertical = position in [  # type: ignore[attr-defined]
-            QTabWidget.West, QTabWidget.East]
+            QTabWidget.TabPosition.West, QTabWidget.TabPosition.East]
         tabbar.setSelectionBehaviorOnRemove(selection_behavior)
         tabbar.refresh()
 
@@ -345,7 +345,7 @@ class TabWidget(QTabWidget):
                 config.cache['tabs.pinned.shrink'] and
                 not self.tabBar().vertical and
                 tab is not None and tab.data.pinned):
-            icon = self.style().standardIcon(QStyle.SP_FileIcon)
+            icon = self.style().standardIcon(QStyle.StandardPixmap.SP_FileIcon)
         super().setTabIcon(idx, icon)
 
 
@@ -516,8 +516,8 @@ class TabBar(QTabBar):
         Also keep track of if we are currently in a drag."""
         self.drag_in_progress = True
         button = config.val.tabs.close_mouse_button
-        if (e.button() == Qt.RightButton and button == 'right' or
-                e.button() == Qt.MiddleButton and button == 'middle'):
+        if (e.button() == Qt.MouseButton.RightButton and button == 'right' or
+                e.button() == Qt.MouseButton.MiddleButton and button == 'middle'):
             e.accept()
             idx = self.tabAt(e.pos())
             if idx == -1:
@@ -577,7 +577,7 @@ class TabBar(QTabBar):
 
         def _text_to_width(text):
             # Calculate text width taking into account qt mnemonics
-            return self.fontMetrics().size(Qt.TextShowMnemonic, text).width()
+            return self.fontMetrics().size(Qt.TextFlag.TextShowMnemonic, text).width()
         text_width = min(_text_to_width(text),
                          _text_to_width(tab_text))
         padding = config.cache['tabs.padding']
@@ -679,14 +679,14 @@ class TabBar(QTabBar):
                 setting += '.selected'
             setting += '.odd' if (idx + 1) % 2 else '.even'
 
-            tab.palette.setColor(QPalette.Window,
+            tab.palette.setColor(QPalette.ColorRole.Window,
                                  config.cache[setting + '.bg'])
-            tab.palette.setColor(QPalette.WindowText,
+            tab.palette.setColor(QPalette.ColorRole.WindowText,
                                  config.cache[setting + '.fg'])
 
             indicator_color = self.tab_indicator_color(idx)
-            tab.palette.setColor(QPalette.Base, indicator_color)
-            p.drawControl(QStyle.CE_TabBarTab, tab)
+            tab.palette.setColor(QPalette.ColorRole.Base, indicator_color)
+            p.drawControl(QStyle.ControlElement.CE_TabBarTab, tab)
 
     def tabInserted(self, idx):
         """Update visibility when a tab was inserted."""
@@ -796,12 +796,12 @@ class TabBarStyle(QCommonStyle):
             p: QPainter
         """
         qtutils.ensure_valid(layouts.icon)
-        icon_mode = (QIcon.Normal if opt.state & QStyle.State_Enabled
-                     else QIcon.Disabled)
-        icon_state = (QIcon.On if opt.state & QStyle.State_Selected
-                      else QIcon.Off)
+        icon_mode = (QIcon.Mode.Normal if opt.state & QStyle.StateFlag.State_Enabled
+                     else QIcon.Mode.Disabled)
+        icon_state = (QIcon.State.On if opt.state & QStyle.StateFlag.State_Selected
+                      else QIcon.State.Off)
         icon = opt.icon.pixmap(opt.iconSize, icon_mode, icon_state)
-        self._style.drawItemPixmap(p, layouts.icon, Qt.AlignCenter, icon)
+        self._style.drawItemPixmap(p, layouts.icon, Qt.AlignmentFlag.AlignCenter, icon)
 
     def drawControl(self, element, opt, p, widget=None):
         """Override drawControl to draw odd tabs in a different color.
@@ -815,8 +815,8 @@ class TabBarStyle(QCommonStyle):
             p: QPainter
             widget: QWidget
         """
-        if element not in [QStyle.CE_TabBarTab, QStyle.CE_TabBarTabShape,
-                           QStyle.CE_TabBarTabLabel]:
+        if element not in [QStyle.ControlElement.CE_TabBarTab, QStyle.ControlElement.CE_TabBarTabShape,
+                           QStyle.ControlElement.CE_TabBarTabLabel]:
             # Let the real style draw it.
             self._style.drawControl(element, opt, p, widget)
             return
@@ -826,28 +826,28 @@ class TabBarStyle(QCommonStyle):
             log.misc.warning("Could not get layouts for tab!")
             return
 
-        if element == QStyle.CE_TabBarTab:
+        if element == QStyle.ControlElement.CE_TabBarTab:
             # We override this so we can control TabBarTabShape/TabBarTabLabel.
-            self.drawControl(QStyle.CE_TabBarTabShape, opt, p, widget)
-            self.drawControl(QStyle.CE_TabBarTabLabel, opt, p, widget)
-        elif element == QStyle.CE_TabBarTabShape:
+            self.drawControl(QStyle.ControlElement.CE_TabBarTabShape, opt, p, widget)
+            self.drawControl(QStyle.ControlElement.CE_TabBarTabLabel, opt, p, widget)
+        elif element == QStyle.ControlElement.CE_TabBarTabShape:
             p.fillRect(opt.rect, opt.palette.window())
             self._draw_indicator(layouts, opt, p)
             # We use super() rather than self._style here because we don't want
             # any sophisticated drawing.
-            super().drawControl(QStyle.CE_TabBarTabShape, opt, p, widget)
-        elif element == QStyle.CE_TabBarTabLabel:
+            super().drawControl(QStyle.ControlElement.CE_TabBarTabShape, opt, p, widget)
+        elif element == QStyle.ControlElement.CE_TabBarTabLabel:
             if not opt.icon.isNull() and layouts.icon.isValid():
                 self._draw_icon(layouts, opt, p)
             alignment = (config.cache['tabs.title.alignment'] |
-                         Qt.AlignVCenter | Qt.TextHideMnemonic)
+                         Qt.AlignmentFlag.AlignVCenter | Qt.TextFlag.TextHideMnemonic)
             self._style.drawItemText(p,
                                      layouts.text,
                                      int(alignment),
                                      opt.palette,
-                                     bool(opt.state & QStyle.State_Enabled),
+                                     bool(opt.state & QStyle.StateFlag.State_Enabled),
                                      opt.text,
-                                     QPalette.WindowText)
+                                     QPalette.ColorRole.WindowText)
         else:
             raise ValueError("Invalid element {!r}".format(element))
 
@@ -862,11 +862,11 @@ class TabBarStyle(QCommonStyle):
         Return:
             An int.
         """
-        if metric in [QStyle.PM_TabBarTabShiftHorizontal,
-                      QStyle.PM_TabBarTabShiftVertical,
-                      QStyle.PM_TabBarTabHSpace,
-                      QStyle.PM_TabBarTabVSpace,
-                      QStyle.PM_TabBarScrollButtonWidth]:
+        if metric in [QStyle.PixelMetric.PM_TabBarTabShiftHorizontal,
+                      QStyle.PixelMetric.PM_TabBarTabShiftVertical,
+                      QStyle.PixelMetric.PM_TabBarTabHSpace,
+                      QStyle.PixelMetric.PM_TabBarTabVSpace,
+                      QStyle.PixelMetric.PM_TabBarScrollButtonWidth]:
             return 0
         else:
             return self._style.pixelMetric(metric, option, widget)
@@ -882,14 +882,14 @@ class TabBarStyle(QCommonStyle):
         Return:
             A QRect.
         """
-        if sr == QStyle.SE_TabBarTabText:
+        if sr == QStyle.SubElement.SE_TabBarTabText:
             layouts = self._tab_layout(opt)
             if layouts is None:
                 log.misc.warning("Could not get layouts for tab!")
                 return QRect()
             return layouts.text
-        elif sr in [QStyle.SE_TabWidgetTabBar,
-                    QStyle.SE_TabBarScrollLeftButton]:
+        elif sr in [QStyle.SubElement.SE_TabWidgetTabBar,
+                    QStyle.SubElement.SE_TabBarScrollLeftButton]:
             # Handling SE_TabBarScrollLeftButton so the left scroll button is
             # aligned properly. Otherwise, empty space will be shown after the
             # last tab even though the button width is set to 0
@@ -962,15 +962,15 @@ class TabBarStyle(QCommonStyle):
         """
         icon_size = opt.iconSize
         if not icon_size.isValid():
-            icon_extent = self.pixelMetric(QStyle.PM_SmallIconSize)
+            icon_extent = self.pixelMetric(QStyle.PixelMetric.PM_SmallIconSize)
             icon_size = QSize(icon_extent, icon_extent)
-        icon_mode = (QIcon.Normal if opt.state & QStyle.State_Enabled
-                     else QIcon.Disabled)
-        icon_state = (QIcon.On if opt.state & QStyle.State_Selected
-                      else QIcon.Off)
+        icon_mode = (QIcon.Mode.Normal if opt.state & QStyle.StateFlag.State_Enabled
+                     else QIcon.Mode.Disabled)
+        icon_state = (QIcon.State.On if opt.state & QStyle.StateFlag.State_Selected
+                      else QIcon.State.Off)
         # reserve space for favicon when tab bar is vertical (issue #1968)
         position = config.cache['tabs.position']
-        if (position in [QTabWidget.East, QTabWidget.West] and
+        if (position in [QTabWidget.TabPosition.East, QTabWidget.TabPosition.West] and
                 config.cache['tabs.favicons.show'] != 'never'):
             tab_icon_size = icon_size
         else: