--- a/eric6/Plugins/VcsPlugins/vcsMercurial/ProjectBrowserHelper.py	Mon Mar 01 17:48:43 2021 +0100
+++ b/eric6/Plugins/VcsPlugins/vcsMercurial/ProjectBrowserHelper.py	Tue Mar 02 17:17:09 2021 +0100
@@ -839,7 +839,7 @@
                     " from the repository?"),
                 files)
         
-        if dlg.exec() == QDialog.Accepted:
+        if dlg.exec() == QDialog.DialogCode.Accepted:
             self.vcs.hgForget(names)
         
         for fn in names: