[Overview][Constants][Types][Procedures and functions][Index] Reference for unit 'keyboard' (#rtl)

KeyPressed

Check event queue for key press

Declaration

Source position: keyboard.pp line 46

function KeyPressed: Boolean;

Description

KeyPressed checks the keyboard event queue to see whether a key event is present, and returns True if a key event is available. This function simply calls PollKeyEvent and checks for a valid result.

Errors

None.

See also

PollKeyEvent

  

Get next key event, but does not wait.

GetKeyEvent

  

Get the next raw key event, wait if needed.


Documentation generated on: Sep 28 2017