Program unusable when having more than one physical monitor

[dexamenos]

See also here:
scottaxcell/winddcutil#10

If there are more than one physical monitors, like one desktop monitor and one beamer showing the same desktop, this library fails.

[newAM]

At the time of development I couldn't create a situation which had more than one physical monitor per hmonitor, even when duplicating desktops across multiple monitors. Can you describe more about your physical setup? Filling out the issue template would help!

I'll try again next time I boot into windows.

[dexamenos]

Sure. My setup is in a computer lab. The main computer has one physical screen and one beamer/projector attached. We have a nVidia P2000 graphics card with four DisplayPort outlets.

I try to work through the WinAPI myself. This is what I get from GetPhysicalMonitorsFromHMONITOR:

First: Desktop Setting set to "Expand"

Second: Desktop Setting set to "Duplicate"

I do release the physical monitor handle with DestroyPhysicalMonitors after each run, so umbers start at 0 again.

The lower part if the list is from EnumDisplayDevices and EnumDisplaySettings.