pick
Description:
The pick signal is emitted each time an actor is being painted in "pick mode".
Note:
Override the pick virtual function instead.
The pick mode is used to identify the actor during the event handling phase, or by
get_actor_at_pos. The actor should paint its shape using the
passed pick_color.
Subclasses of Actor should override the class signal handler and paint themselves in that function.
It is possible to connect a handler to the pick signal in order to set up some custom aspect of a paint in pick mode.
Parameters:
| color |
the Color to be used when picking |