Adding files to CMake file from project tree

Hi there,

is there an easy way adding files from the project tree into the CMake SOURCE_FILES?

I thought about some work flow like:

1. Selecting the files which should be added in the project tree
2. Right click on the selected files (or folders) and then do something like 'Add to CMake'

If this is not possible yet, I'd like to propose a feature for upcoming releases which would be very handy and a real time saviour, especially if lot of other code is integrated into a project.

Best regards!