First runs gesture->event.
When not successful and the event is a keyboard event, popup->key
will be invoked with the key description. This facility makes keyboard
accelerators associated with the popup active.
If the gesture is bound to the right button (the default), it also
activates on any event for which event->is_popup
succeeds. On MacOS this makes Control-left-click open the popup, which
is the platform convention. This is not done if the gesture requires the
shift, meta or command modifier.
- See also
- event
->is_popup
