catkin_tools and qtcreator

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I agree that this can be somewhat tedious, but as building with catkin_tools means performing isolated builds, i.e. every package is it's own CMake project, I don't think there's a easy solution for this. QtCreator per default just opens CMake projects. With catkin_tools there are many of those as opposed to a single one (as when using catkin_make).

I suppose it could be possible to write some sort of script that adds and opens all packages in a workspace with QtCreator either by using command line options or generating a appopriate config file, but I'm not aware of existing efforts.