code: func CloseWindow(args ...int32) {
  	if len(args) <= 0 {
  		C.close_main_window()
  		return
  	}
  
  	var hwnd, isHwnd int32
  	if len(args) > 0 {
  		hwnd = args[0]
  	}
  	if len(args) > 1 {
  		isHwnd = args[1]
  	}
  
  	C.close_window(C.uintptr(hwnd), C.uintptr(isHwnd))
  }
docs: // CloseWindow close the window