UI::TimeoutUserInput — User Input with Timeout
any
TimeoutUserInput
( | integer | timeout_millisec
) ; |
Waits for the user to click some button, close the window or activate some widget that has the `notify option set or until the specified timeout is expired. The return value is the id of the widget that has been selected or `cancel if the user selected the implicit cancel button (for example he closes the window). Upon timeout, `timeout is returned.