libWindowsWM7
Cygwin/X rootless window management extension
WindowsWM is a simple library designed to interface with the Windows-WM extension. This extension allows X window managers to better interact with the Cygwin XWin server when running X11 in a rootless mode.
There is no official package available for openSUSE Leap 15.5Distributions
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.