For example I'm seing his: https://youtu.be/hraHAZ1-RaM?t=108 (starting frlom 1:48 and ending at 1:51 he just in i3 has a winddow with terminal and with some shortcuts we get's it bigger and bigger (the font).
Is it possible with some generic mechanizm in awesome WM or do I need to create my own shortcuts like Shift- or similar? Or is it done in i3 itself?
If the later, how to emulate the same behaivor fot gvim's open in let's day tiling window manager. Something had to added to ~/.vimrc or does there exist are simpler solution?
PD For firefox there already exist Ctrl-[-,+] to allow this thing. But how to enable it for other programs? Maynly xfc4-terminal
Thanks in advance