Inconvenient centering with multiple displays about nordpy

[emulti]

The font scaling behaviour with multiple displays could also be improved.
Gnome/Xorg: Fonts appear very tiny unless only one display connected. Probably because dimensions of extended desktop are used in calculating the font size. If only one display connected the behaviour is perfect.

Gnome/Wayland (+ XWayland)
Multiple displays: Fonts are slightly larger than normal
Single display: normal behaviour.

[morpheusthewhite]

The font scaling behaviour with multiple displays could also be improved.
Gnome/Xorg: Fonts appear very tiny unless only one display connected. Probably because dimensions of extended desktop are used in calculating the font size. If only one display connected the behaviour is perfect.

That's strange since the actual size of the font is unchanged in the application, it completely relies on the tkinter library in that sense.

[emulti]

Font size under Wayland is the same with both single/multiple screens. (I was wrong earlier, the dpi is different between the two screens.)

Under Xorg, single screen:

Xorg, two screens:

Obviously the centering of the window (which uses self.winfo_screenwidth()) is a separate issue

[morpheusthewhite]

I created a new issue to reference this last problem

[emulti]

Correct, having solved #40 the issue is confined to the centering on startup only.

[morpheusthewhite]

Just installing screeninfo (pip3 install screeninfo) will fix the centering