git am
To apply latest changes to the last commit, go to Tools > Git > Local Repository > Amend Last Commit.
To view the commit in its current form before amending, select Show HEAD.
To view a diff of the changes in the selected files, select Diff Selected Files.
Select Commit to amend the commit.
Amend related commits
To amend an earlier comment in a series of related commits, select Tools > Git > Local Repository > Fixup Previous Commit. This operation uses interactive rebase. In case of conflicts, a merge tool is suggested.
Available under certain Qt licenses.
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