--- a/eric7/eric7_trpreviewer.py	Sat May 22 19:52:34 2021 +0200
+++ b/eric7/eric7_trpreviewer.py	Sat May 22 19:58:24 2021 +0200
@@ -32,7 +32,7 @@
             QSettings.Format.IniFormat, QSettings.Scope.UserScope, settingsDir)
         sys.argv.remove(arg)
 
-from E5Gui.EricApplication import EricApplication
+from EricWidgets.EricApplication import EricApplication
 
 from Tools.TRSingleApplication import TRSingleApplicationClient
 from Globals import AppInfo