Hello Tux and thanks,

do you really have a monitor 1014 x 317 mm? Or you get wrong answers too?

I tried with MobaXterm and I get other wrong results

xdpyinfo | grep 'dimensions:'

dimensions:    3840x1080 pixels (1016x286 millimeters)

[download]

L*

There are no rules, there are no thumbs..
Reinvent the wheel, then learn The Wheel; may be one day you reinvent one of THE WHEELS.

In reply to Re^2: Tk screen and monitor size in mm, DPI and scaling by Discipulus
in thread Tk screen and monitor size in mm, DPI and scaling by Discipulus

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