You are missing the "Tool options" dialog.
Here is how your restore it : https://www.gimp-forum.net/Thread-Gettin...ce-for-all
(this tutorial adds it on the left, because that's where it is by default,but you can use the very same procedure to add it on the right).
Here is how your restore it : https://www.gimp-forum.net/Thread-Gettin...ce-for-all
(this tutorial adds it on the left, because that's where it is by default,but you can use the very same procedure to add it on the right).