I've tried every configuration I can imagine to solve this, I just can't figure out why Calibre refuses to fill the viewer window. I'm using i3 in Debian, if that is of any relevance. This is what the viewer looks like:
I'm talking about the massive empty space beneath the page view, regardless of the file type, any settings I've changed, the text view only occupies that small piece of the window.
Any help would be greatly appreciated, I can't seem to find any reference to this problem anywhere. Thanks!
Edit: Other things I’ve tried
I installed gnome just to see if i3 was the issue, it was not, it did the same thing in gnome.