instance method Curses::Window#timeout=

[TODO]

Sets block and non-blocking reads for the window.

• If delay is negative, blocking read is used (i.e., waits indefinitely for input).
• If delay is zero, then non-blocking read is used (i.e., read returns ERR if no input is waiting).
• If delay is positive, then read blocks for delay milliseconds, and returns ERR if there is still no input.

[PARAM] delay:

...