#include <albert/plugindependency.h>

Description

template<class T>
class albert::WeakDependency< T >

Convenience holder class for soft plugin dependencies.

Watches for (de)registration of an extension id of type T. On (de)registration of the dependency the pointer is updated and the callback called.

If you use this class you may want to lock a mutex against a query handler or an action. This should not be necessary since the plugin loader and the extension registry must not be accessed while a session query is running. Take care though if you defer the execution of the action using a timer or similar.

Inherits albert::Dependency< T >.

Public Member Functions
	WeakDependency (const QString &id, std::function< void(bool)> on_registered={})
	Constructs a WeakDependency with `id` and callback `on_registered`.

The documentation for this class was generated from the following file:

workspace/albert/include/albert/plugindependency.h

Description

Public Member Functions