border-iconview-conversion

[rparth07]

Required core patch: core: https://gerrit.libreoffice.org/c/core/+/194687

Checklist

• [ ] I have run make prettier-write and formatted the code.
• [ ] All commits have Change-Id
• [ ] I have run tests with make check
• [ ] I have issued make run and manually verified that everything looks okay
• [ ] Documentation (manuals or wiki) has been updated or is not required