IComputedAttributeProvider.hpp File Reference

Read-only model attributes contributed by an independently built extension. More...

#include "IAttributeProvider.hpp"
#include <QVariantMap>

Include dependency graph for IComputedAttributeProvider.hpp:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	OpenSWMM::Sdk::IComputedAttributeProvider
	Borrowed provider of derived attributes on authored model objects. More...

Namespaces
namespace	OpenSWMM
namespace	OpenSWMM::Sdk
	Public header-only ABI for independently compiled native GUI extensions.

Detailed Description

Read-only model attributes contributed by an independently built extension.

Register a provider on IModelInstance with a QObject lifetime guard. The host prefixes field keys, merges values into normal identify/table/rendering reads, and removes contributions when their guard, model or extension is destroyed. Providers run on the GUI thread.

Author

Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

Date

2026

Copyright

Copyright (c) 2026 Caleb Buahin. All rights reserved.

License

GPL-3.0-or-later