Convenience functions for adding and removing children #1188
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The main motivation behind this PR is to simplify the cases when class A emits a signal on class B because class C did something. E.g., the
Task
class can manage the update of itshas_children
property alone. (Overriding these methods can also help realising when a task is no longer actionable.)The main changes are as follows:
StoreItem.add_child
andStoreItem.remove_child
methods (automatically trigger signals and potentially other functionality)BaseStore
,TaskStore
andTagStore