how can I display MM on my 2nd screen (just one pi 4)

[Axel51]

@sdetweil Thx for your help.
In fact, x is the abscissa of the letf corner of your MM. So, you have to take in account if there 's a second screen on the left. In this case, x would be the width of the left screen. If not, x would be 0.

[sdetweil]

@Axel51 said in how can I display MM on my 2nd screen (just one pi 4):

x is the abscissa of the letf corner of your MM

eh?

if u have two screens left and right, in port 0 and 1

then to get MM to display on the right monitor, in port 1, u need to set x to the width of the left monitor (port 0),

and If you are doing above and below

y (instead of x), the height of the monitor 0 in pixels.

on my desktop in use x:1920
on my pi i use x:3840 (running in 4k mode)

[Axel51]

@sdetweil yes absolutely
you can do the same with y

[Axel51]

@Axel51 for rpi, there is only one display port number 0

[sdetweil]

@Axel51 i was talking about the the physical ports on the PI4. not the logical DISPLAY number

[Axel51]

@sdetweil ;-)
Thx for all!