--- a/src/eric7/WebBrowser/Download/DownloadManagerButton.py	Wed Jul 13 11:16:20 2022 +0200
+++ b/src/eric7/WebBrowser/Download/DownloadManagerButton.py	Wed Jul 13 14:55:47 2022 +0200
@@ -20,36 +20,37 @@
     """
     Class implementing a tool button for the download manager.
     """
+
     def __init__(self, parent=None):
         """
         Constructor
-        
+
         @param parent reference to the parent widget
         @type QWidget
         """
         super().__init__(parent)
-        
+
         self.__manager = WebBrowserWindow.downloadManager()
-        
+
         self.setObjectName("navigation_download_manager_button")
         self.setIcon(UI.PixmapCache.getIcon("downloads"))
         self.setToolTip(self.tr("Open Download Manager"))
         self.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonIconOnly)
         self.setFocusPolicy(Qt.FocusPolicy.NoFocus)
         self.setAutoRaise(True)
-        
+
         self.clicked.connect(self.__buttonClicked)
         self.__manager.downloadsCountChanged.connect(self.__updateState)
-        
+
         self.__updateState()
-    
+
     @pyqtSlot()
     def __buttonClicked(self):
         """
         Private slot handling a user clicking the button.
         """
         self.__manager.show()
-    
+
     @pyqtSlot()
     def __updateState(self):
         """