Package w32find provides a set of interface to win32 APIs that can be used to find windows and their controls.
go get -v github.com/moonchant12/w32findimport "github.com/moonchant12/w32find"hwnd1, err1 := w32find.FindWindowFromEnum("Your parent window title")
hwnd2, err2 := w32find.FindWindowEx(hwnd1, 0, "", "Your child window title")