RB.RhythmDBPropertyModel::pre-row-deletion

def callback(rhythm_db_property_model, user_param1, ...)

Emitted just before a row is deleted from the model.

rhythm_db_property_model :

instance of RB.RhythmDBPropertyModel that is emitting the signal

user_param1 :

first user parameter (if any) specified with the connect() method

... :

additional user parameters (if any)