--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebBrowser/Network/ProtocolHandlerManagerDialog.py	Sun Feb 03 16:10:39 2019 +0100
@@ -0,0 +1,61 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to manage registered protocol handlers.
+"""
+
+from __future__ import unicode_literals
+
+from PyQt5.QtCore import pyqtSlot, Qt
+from PyQt5.QtWidgets import QDialog, QTreeWidgetItem
+
+from .Ui_ProtocolHandlerManagerDialog import Ui_ProtocolHandlerManagerDialog
+
+
+class ProtocolHandlerManagerDialog(QDialog, Ui_ProtocolHandlerManagerDialog):
+    """
+    Class implementing a dialog to manage registered protocol handlers.
+    """
+    def __init__(self, manager, parent=None):
+        """
+        Constructor
+        
+        @param manager reference to the protocol handlers manager object
+        @type ProtocolHandlerManager
+        @param parent reference to the parent widget
+        @type QWidget
+        """
+        super(ProtocolHandlerManagerDialog, self).__init__(parent)
+        self.setupUi(self)
+        self.setAttribute(Qt.WA_DeleteOnClose)
+        
+        self.__manager = manager
+        handlers = self.__manager.protocolHandlers()
+        for scheme in sorted(handlers.keys()):
+            QTreeWidgetItem(self.protocolHandlersList,
+                            [scheme, handlers[scheme].toString()])
+        
+        self.on_protocolHandlersList_itemSelectionChanged()
+    
+    @pyqtSlot()
+    def on_protocolHandlersList_itemSelectionChanged(self):
+        """
+        Private slot handling a change of the selection.
+        """
+        self.deleteButton.setEnabled(
+            len(self.protocolHandlersList.selectedItems()) == 1)
+    
+    @pyqtSlot()
+    def on_deleteButton_clicked(self):
+        """
+        Private slot to delete the selected protocol handler.
+        """
+        itm = self.protocolHandlersList.selectedItems()[0]
+        self.__manager.removeProtocolHandler(itm.text(0))
+        
+        self.protocolHandlersList.takeTopLevelItem(
+            self.protocolHandlersList.indexOfTopLevelItem(itm))
+        del itm