distraction-free fluxbox

I installed Fluxbox to use in Kubuntu 20.04. I wanted to keep things clean and simple. Besides the fluxbox package and its dependencies, I added numlockx and dmenu. I've got a trimmed down root menu, with entries for only a few apps:

No cute icons on this desktop. Here's Konsole showing my neofetch, with a couple of windows shaded, and dmenu in action along the top of the screen:

For KDE Plasma apps to look right in Fluxbox, I added the following line to the ~/.fluxbox/startup file:

export XDG_CURRENT_DESKTOP=kde
 

A middle click on the desktop brings up the handy Workspaces menu:

I like the distraction-free feel of this setup. I'm not sure how long before I get tired of the plain background provided by the zimek_darkblue Style I've chosen, but it's nice for now. As usual, I relied heavily on man fluxbox, my saved config files from previous Fluxbox setups, and my notes. Here's the contents of my ~/.fluxbox/menu file, for those might want to make use of it:

# Revised fluxbox menu

[begin] (fluxbox)

   [exec] (firefox) {firefox}
   [exec] (konsole) {konsole}
   [exec] (double commander) {doublecmd}
   [exec] (dmenu [mod4+space]) {dmenu_run}

   [submenu] (fluxbox) {}
      [config] (Config)
      [workspaces] (Workspaces)
      [submenu] (styles)
         [stylesdir] (/usr/share/fluxbox/styles)
         [stylesdir] (~/.fluxbox/styles)
      [end]         
      [reconfig] (reconfigure)
      [restart] (restart)
   [end]

   [submenu] (exit) {exit}
      [exit] (logout)
      [exec] (reboot) {systemctl reboot}
      [exec] (poweroff) {systemctl poweroff}
   [end]

[end]