Combine FBTN with CB with columns=2?

[frostworx]

Currently, I use the main buttons on the bottom for calling internal functions Those buttons use space of course, so the minimal width of some windows is already too big. Now I wonder if combining a :FBTN with a :CB "live" using columns=2 could work somehow (so basically as an alternative for a :FCB)

Mockup example: yad --form --columns=2 --field="Function":CB "function1\!function2\!function3" --field="Execute":FBTN "bash -c $SELECTION_FROM_CB_FIELD" (When clicking Execute the Function is supposed to be started at once - optional closing the current window would be great)

I'd like to avoid having to choose a function in :CB and launch it with a regular bottom button, because this would be confusing. Using multiple :FBTN would be not the best solution in this case, because this specific window is supposed to be as comprehensible as possible.

Would be great if someone could help

[v1cont]

is that what you want?

#! /bin/bash

function hndl {
    echo "Choosed function - $1"
    kill -USR2 $YAD_PID
}
export -f hndl

yad --button="yad-close:1" --use-interp --form --columns=2 \
    --field="Function":CB "function1\!function2\!function3" \
    --field="Execute":FBTN "hndl '%1'"

[frostworx]

Wow, thank you very much, that is exactly what I wanted! I already solved my initial problem, by moving all functions as buttons into my main menu, but it is great to know, that this function is already available, and I will make use of it for sure :) I hope my questions are not too annoying, but I really could not find this anywhere (either it is hidden pretty good or I have serious search problems :)) Thank you very much for your continuous help!