https://bugs.winehq.org/show_bug.cgi?id=37528
--- Comment #3 from den123 den.aria@gmail.com --- I have suggestion. If wine can do mouse move event, wine must do mouse click event for linux window.
Instruction:)
1. Wine got the mouse click event (WM_MouseClick or mouse_event MOUSEEVENTF) 2. Wine check the top focused window in Linux and if it Linux window, wine generate a mouse click event for Linux system.
I belive wine can do it)