--- a/src/eric7/WebBrowser/QtHelp/QtHelpDocumentationConfigurationDialog.py	Sun Jan 08 16:11:22 2023 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,99 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2021 - 2023 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing a dialog to manage the QtHelp documentation database.
-"""
-
-from PyQt6.QtCore import pyqtSlot
-from PyQt6.QtWidgets import QAbstractButton, QDialog, QDialogButtonBox
-
-from .QtHelpDocumentationSettings import QtHelpDocumentationSettings
-from .Ui_QtHelpDocumentationConfigurationDialog import (
-    Ui_QtHelpDocumentationConfigurationDialog,
-)
-
-
-class QtHelpDocumentationConfigurationDialog(
-    QDialog, Ui_QtHelpDocumentationConfigurationDialog
-):
-    """
-    Class implementing a dialog to manage the QtHelp documentation database.
-    """
-
-    def __init__(self, engine, parent=None):
-        """
-        Constructor
-
-        @param engine reference to the Qt help engine
-        @type QHelpEngineCore
-        @param parent reference to the parent widget (defaults to None)
-        @type QWidget (optional)
-        """
-        super().__init__(parent)
-        self.setupUi(self)
-
-        self.__engine = engine
-
-        self.__settings = QtHelpDocumentationSettings.readSettings(self.__engine)
-
-        self.documentationSettingsWidget.documentationSettingsChanged.connect(
-            self.__documentationSettingsChanged
-        )
-        self.documentationSettingsWidget.setDocumentationSettings(self.__settings)
-
-        self.filterSettingsWidget.setAvailableComponents(self.__settings.components())
-        self.filterSettingsWidget.setAvailableVersions(self.__settings.versions())
-        self.filterSettingsWidget.readSettings(self.__engine.filterEngine())
-
-    @pyqtSlot(QtHelpDocumentationSettings)
-    def __documentationSettingsChanged(self, settings):
-        """
-        Private slot to handle a change of the QtHelp documentation
-        configuration.
-
-        @param settings reference to the documentation settings object
-        @type QtHelpDocumentationSettings
-        """
-        self.__settings = settings
-
-        self.filterSettingsWidget.setAvailableComponents(self.__settings.components())
-        self.filterSettingsWidget.setAvailableVersions(self.__settings.versions())
-
-    @pyqtSlot(QAbstractButton)
-    def on_buttonBox_clicked(self, button):
-        """
-        Private slot called by a button of the button box clicked.
-
-        @param button button that was clicked
-        @type QAbstractButton
-        """
-        if button == self.buttonBox.button(QDialogButtonBox.StandardButton.Apply):
-            self.__applyConfiguration()
-
-            self.__settings = QtHelpDocumentationSettings.readSettings(self.__engine)
-
-            self.filterSettingsWidget.setAvailableComponents(
-                self.__settings.components()
-            )
-            self.filterSettingsWidget.setAvailableVersions(self.__settings.versions())
-            self.filterSettingsWidget.readSettings(self.__engine.filterEngine())
-        elif button == self.buttonBox.button(QDialogButtonBox.StandardButton.Ok):
-            self.__applyConfiguration()
-            self.accept()
-
-    def __applyConfiguration(self):
-        """
-        Private method to apply the current QtHelp documentation configuration.
-        """
-        changed = QtHelpDocumentationSettings.applySettings(
-            self.__engine, self.__settings
-        )
-        changed |= self.filterSettingsWidget.applySettings(self.__engine.filterEngine())
-
-        if changed:
-            # In order to update the filter combobox and index widget according
-            # to the new filter configuration.
-            self.__engine.setupData()