I've opened several projects (kdelibs, kde-runtime, kde-workspace) and several files from them. The problem is that they are opened as tabs, but once opened, there is no easy way to know what files are from each project (even they can have the same name), except to press "locate the current document in the project window and selects it" in the project window, or wait for the tip to show the complete filename (not in the complete tabs list) and all the thinks that the file contains. My proposal is to be able to use different color for each project, in the project window (like kate does) and in the tab file name. In this way, the file is more easily identified as part of its project. Reproducible: Always
NOTE: Who say colors also say icons..
*** This bug has been marked as a duplicate of bug 269704 ***