Context menu (on right click in the panel) in task manager is invisible when highlight windows is enabled. Reproducible: Always Steps to Reproduce: 1. Rigth click on task manager (in the panel) 2. Preferences 3. Check Highlight windows 4. Apply 5. Hover on task, right click on it, effect is stopped, but context menu is not visible. Actual Results: Context menu is invisible. Expected Results: Context menu to be visible.
The menu needs to be in the list of highlighted windows.
I tried adding the context menu to the list of highlighted windows (windows.append(m_contetMenu->window()->winId()) but that didn't help (neither if I add it to the front of the list). The context menu briefly flickers but is not shown permanently.
*** This bug has been marked as a duplicate of bug 353096 ***