K4DirStat (KDE Directory Statistics) is a small utility program that sums up disk usage for directory trees, very much like the Unix 'du' command. It displays the disk space used up by a directory tree, both numerically and graphically (copied from the Debian package description).
In
QColor KTreemapView::tileColor(1)
: https://github.com/jeromerobert/k4dirstat/blob/d94cab5afa9b53f408949dfaedb1319465bd2e2b/src/ktreemapview.cpp#L405plz consider 7z (archive): https://github.com/jeromerobert/k4dirstat/blob/d94cab5afa9b53f408949dfaedb1319465bd2e2b/src/ktreemapview.cpp#L454-L470
plz consider ogg (audio), opus (audio): https://github.com/jeromerobert/k4dirstat/blob/d94cab5afa9b53f408949dfaedb1319465bd2e2b/src/ktreemapview.cpp#L506-L511
plz consider mp4 (video), mkv (video): https://github.com/jeromerobert/k4dirstat/blob/d94cab5afa9b53f408949dfaedb1319465bd2e2b/src/ktreemapview.cpp#L511-L522
plz consider iso (disc image), img (disc image), part (split files), vdi (VirtualBox virtual disk): https://github.com/jeromerobert/k4dirstat/blob/d94cab5afa9b53f408949dfaedb1319465bd2e2b/src/ktreemapview.cpp#L535-L540
thanks for your time and consideration!