docs: def getWindows():    #https://sjohannes.wordpress.com/2012/03/23/win32-python-getting-all-window-titles/
      """Return dict: {'window title' : window handle} for all visible windows"""
      titles = {}
  
      def foreach_window(hwnd, lparam):
          if IsWindowVisible(hwnd):
              length = GetWindowTextLength(hwnd)
              buff = ctypes.create_unicode_buffer(length + 1)
              GetWindowText(hwnd, buff, length + 1)
              titles[buff.value] = hwnd
          return True
      EnumWindows(EnumWindowsProc(foreach_window), 0)
  
      return titles