digikam 6.4.0 will support darktable, RawTherapee and UFRaw as external raw processors.

Hi everyone!

So I know that an issue was posted concerning digiKam not opening RawTherapee on Ubantu (here, and that a bug was posted about the same issue on Windows here.

I am basically having the same issue: RawTherapee doesn’t open, only the internal editor without an image. My RawTherapee is in the normal path (C:\Program Files\RawTherapee\5.8\rawtherapee.exe). I have seen the Windows bug report and it says STATUS: SOLVED but I’m no programmer, so I have no idea really what the solution was.

I have tried the same thing with Darktable and experience the same problem with both programs.

Any hints from the community? Would be greatly appreciated.

Thanks!