the super() is unneeded since no classes which BaseButton inherits from have an on_disabled() function. This super(), therefore, causes a crash.
Step 1. Fetch and check out the branch for this merge request
git fetch https://gitlab.com/Jude188/KivyMD.git patch git checkout -b Jude188/KivyMD-patch FETCH_HEAD
Step 2. Review the changes locally
Step 3. Merge the branch and fix any conflicts that come up
git fetch origin git checkout origin/master git merge --no-ff Jude188/KivyMD-patch
Step 4. Push the result of the merge to GitLab
git push origin master
Note that pushing to GitLab requires write access to this repository.
Tip: You can also checkout merge requests locally by following these guidelines.