qtcore::PluginsLoader_InstanceIFaceFilter< INTERFACE > Class Template Reference

Generic plugin filter that keeps only root components satisfying an interface. More...

#include <plugins_loader_instance_iface_filter.h>

Inheritance diagram for qtcore::PluginsLoader_InstanceIFaceFilter< INTERFACE >:

Public Member Functions
bool	accepts (QPluginLoader *loader, QString *error=NULL) const
	Keep or discard the root component of QPluginLoader loader. More...

Detailed Description

template<typename INTERFACE>
class qtcore::PluginsLoader_InstanceIFaceFilter< INTERFACE >

Generic plugin filter that keeps only root components satisfying an interface.

Template Parameters

INTERFACE

Type of the interface (declared with Q_DECLARE_INTERFACE()) <qttools/core/plugins_loader_instance_iface_filter.h>

Member Function Documentation

template<typename INTERFACE >

bool qtcore::PluginsLoader_InstanceIFaceFilter< INTERFACE >::accepts ( QPluginLoader *  loader, QString *  error = NULL  ) const

inlinevirtual

Keep or discard the root component of QPluginLoader loader.

Sub-classes can require access to the root component, other can avoid loading by using QPluginLoader::metaData()

By default this functions does nothing apart checking loader is non null.

Parameters

[in,out]	loader	The plugin loader providing the root component. The root component is not loaded, the filter might load it with QPluginLoader::instance()
[out]	error	Used to report error in case the root component is filtered out

Returns

Returns true is the root component can be kept

Reimplemented from qtcore::PluginsLoader_InstanceFilter.

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

• plugins_loader_instance_iface_filter.h