diff -r 7ce014e02cfb -r b2e19966263a eric7/WebBrowser/TabManager/TabManagerWidget.py --- a/eric7/WebBrowser/TabManager/TabManagerWidget.py Fri May 21 17:49:43 2021 +0200 +++ b/eric7/WebBrowser/TabManager/TabManagerWidget.py Fri May 21 17:51:12 2021 +0200 @@ -249,7 +249,7 @@ flags |= Qt.ItemFlag.ItemIsUserCheckable else: flags |= ( - Qt.ItemFlag.ItemIsUserCheckable | Qt.ItemFlag.ItemIsTristate + Qt.ItemFlag.ItemIsUserCheckable | Qt.ItemFlag.ItemIsAutoTristate ) itm.setFlags(itm.flags() | flags) itm.setCheckState(0, Qt.CheckState.Unchecked)