Gimp single window mode

This is Gimp on Ubuntu

In the bash.

     sudo apt-add-repository ppa:matthaeus123/mrw-gimp-svn

     sudo apt-get update

     sudo apt-get install gimp 

Now, run the Gimp.

Configuration in the main menu:

     Windows > Single Window Mode

If you have problems running, then do the following:

     sudo apt-get install libgegl-0.0-0

That's all.