Theme Switching

Plasma 6 ships dedicated CLI applicators — prefer these over editing kdeglobals directly.

Look-and-feel package (the "Global Theme")

Bundles colour scheme + Plasma style + icon theme + window deco + cursor + wallpaper.

# List installed
plasma-apply-lookandfeel --list

# Apply
plasma-apply-lookandfeel --apply org.kde.breezedark.desktop

Colour scheme only