SUMMARY Previously: you click on file in file manager (f.e. in Dolphin), if Kate window exists in same virtual desktop as file manager then that file was opened in new tab of existing Kate window. Now: file is opened in a new Kate window. STEPS TO REPRODUCE 1. Open a file manager. 2. Click on file to open for editing. 3. Click on another file to open for editing. OBSERVED RESULT Result: two windows rather than one window with two tabs. EXPECTED RESULT Another file should be opened in a new tab. SOFTWARE/OS VERSIONS Operating System: Kubuntu 19.04 KDE Plasma Version: 5.16.90 KDE Frameworks Version: 5.62.0 Qt Version: 5.12.2 Kernel Version: 5.0.0-29-generic OS Type: 64-bit Processors: 16 × AMD Ryzen 7 1700X Eight-Core Processor Memory: 15,7 GiB
Following the discussion in https://www.reddit.com/r/kde/comments/d8fhdo/kate_from_the_command_line_no_longer_opens_in/ this should be fixed in some 19.08.x release.
*** This bug has been marked as a duplicate of bug 410742 ***