penger does not scale on gnome-terminal

[JonasFocke01]

Hello,

I use sowon almost daily and love it!
I noticed, that the penger does not resize along with the digits when i resize my terminal "gnome-terminal".

(terminal in screenshot is ~250 pixel wide)

---

(default terminal width of ~1200 pixels wide look just fine)

Sowon was compiled with default settings

My neofetch:

OS: Linux Mint 22.2 x86_64 
Host: MS-7C91 2.0 
Kernel: 6.14.0-37-generic 
Shell: bash 5.2.21 
Resolution: 2560x1440 
DE: Cinnamon 6.4.8 
WM: Mutter (Muffin) 
WM Theme: Mint-Y-Dark (Mint-Y) 
Theme: Mint-Y-Dark [GTK2/3] 
Icons: Mint-Y [GTK2/3] 
Terminal: gnome-terminal 
CPU: AMD Ryzen 5 3600 (12) @ 4.208GH 
GPU: NVIDIA GeForce RTX 2070 SUPER 
Memory: 12016MiB / 15916MiB