AeroSnap Snap Assist does not work in CSD windows

Submitted by Eduard Braun

Assigned to gtk-win32 maintainers

Description

In CSD windows Windows 10's new "Snap Assist" functionality that allows to easily arrange multiple windows next to each other (e.g. see [1] for an example) is broken.

Only very basic snapping is possible, all the advanced functionality Windows offers is unavailable.

[1] https://www.howtogeek.com/198230/how-to-use-snap-assist-and-2x2-snap-on-windows-10/