"Duplicate tab" after right-click on a tab opens the new tab at the bottom of the vertical tab tree. It should open below the duplicated tab in the tab tree. In the horizontal tab bar the new tab appears, as expected, next to the duplicated tab. Note that this is a similar problem as in https://bugs.kde.org/show_bug.cgi?id=393656. New tabs are opened next to the current in the horizontal tab bar but at the bottom of the vertical side bar.
Git commit 8f2cf8611723bdf81a0489d43c659898b0fbf0ee by David Rosca, on behalf of Juraj Oravec. Committed on 31/10/2019 at 09:14. Pushed by drosca into branch 'master'. Set current tab as parent for duplicated tab Summary: BUG: 408518 Test Plan: Duplicate tab, the change is visible in TreeView of Vertical Tabs plugin. Reviewers: #falkon, drosca Reviewed By: #falkon, drosca Subscribers: falkon, drosca Tags: #falkon Differential Revision: https://phabricator.kde.org/D24933 M +1 -0 src/lib/tabwidget/tabwidget.cpp https://commits.kde.org/falkon/8f2cf8611723bdf81a0489d43c659898b0fbf0ee