table: Use "utilities-terminal-symbolic" as fallback icon in tree mode

Arjen Hiemstrarequested to merge
work/ahiemstra/treeicon into master
  • table: Use "utilities-terminal-symbolic" as fallback icon in tree mode

Rather than no icon at all, which leads to an empty space which works fine in list mode but looks bad in tree mode.

BUG: 442095

This is what it looks like:

Screenshot_20250520_132817

Edited by Arjen Hiemstra

Merge request reports