I'm trying to compile in Mono on Lubuntu 16.04.1 a very helpful open-source Windows program, "Ketarin".
It uses a function, "GetUpdateRect", which it finds in user32.dll, using this code:
[DllImport("user32.dll", EntryPoint = "GetUpdateRect", CharSet = CharSet.Auto)] private static extern IntPtr GetUpdateRectInternal(IntPtr hWnd, ref Rectangle r, bool eraseBackground);
This is a non-portable, Windows-specific function/system-call, so I guess I'm asking if anyone can point me to functions or methods available via Mono on Linux that can do what GetUpdateRect does on Windows.
Is there a standard list of equivalents between Windows functions and Mono-on-Linux functions?
And maybe I need to ask where the people who port Windows programs to run on Linux "hang out".
Thanks for thinking about these things.