PollMouseEvent function
Query next mouse event. Do not wait if none available.
Declaration
function PollMouseEvent(var MouseEvent: TMouseEvent): BooleanDescription
PollMouseEvent checks whether a mouse event is available, and
returns it in
MouseEvent if one is found. The function result is
True in that case. If no mouse event is pending, the function result
is
False, and the contents of
MouseEvent is undefined.
Note that after a call to PollMouseEvent, the event should still
be removed from the mouse event queue with a call to GetMouseEvent.
Errors
None.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.
