SUMMARY
Generally, I use ICON view mode with dolphin, and limit filename max lines 2 or 3. But when I rename some files with long filename, the limit will obstruct operations. That need to scroll wheel and hardily to view.
On windows, the max lines will enlarge when rename longname file.
Please improve the function, thank you vary much.

OBSERVED RESULT
<img>blob:https://imgur.com/ce3ab53a-1f86-4902-a45e-d3ba89281466</img>

EXPECTED RESULT
the max lines will enlarge when rename file with long filename.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.20.3
KDE Frameworks Version: 5.76.0
Qt Version: 5.15.1
Kernel Version: 5.9.8-arch1-1
OS Type: 64-bit