GdictDatabaseChooser @gdictdatabasechooser: the object which received the signal. @arg1: @arg2: @gdictdatabasechooser: the object which received the signal. @database_activated: @selection_changed: @void: @Returns: @context: @Returns: @chooser: @Returns: @chooser: @context: @chooser: @length: @Returns: @chooser: @Returns: @chooser: @database: @Returns: @chooser: @chooser: @chooser: @button_text: @Returns: @chooser: @Returns: @chooser: @db_name: @Returns: @chooser: @db_name: @Returns: @chooser: @db_name: @Returns: