SUMMARY Opening an Virtual-Machine with virt-manager which has an dash "-" in the name, in the window preview all characters after and the dash itself are stripped from the name. The same is happening with an RDP-Connection opened with Remmina. STEPS TO REPRODUCE 1. Create a virt-manager vm with a dash in the name, or save an RDP-connection with a dash i the name in Remmina 2. Open the vm or RDP-Connection 3. Hover over the task icon and only the characters before the dash are shown OBSERVED RESULT Window title is stripped by dash EXPECTED RESULT Window title is fully visible SOFTWARE/OS VERSIONS Linux/KDE Plasma: Fedora 37 KDE Plasma Version: 5.27.2 KDE Frameworks Version: 5.103.0 Qt Version: 5.15.8 ADDITIONAL INFO The effect only occures in the window-preview title. When I change the style to "classic" and disable grouping the window title is shown correctly in the taskbar but not in the preview.
Created attachment 156937 [details] Screenshot of the bug
Created attachment 156938 [details] Screenshot with "classic" task bar
The text after the dash is the app name. We strip it so it doesn't duplicate the text that appears in the tooltip right above it. The issue here is that the window is changing its app name after launch. That's kinda sus. It shouldn't do that. Apps don't get different names at runtime. So this appears to be an app bug.