KPluginFactory

#include <KPluginFactory>

Inheritance diagram for KPluginFactory:

Classes
struct	InheritanceChecker

struct	InheritanceWithMetaDataChecker

class	Result

Public Types
enum	ResultErrorReason { NO_PLUGIN_ERROR = 0 , INVALID_PLUGIN , INVALID_FACTORY , INVALID_KPLUGINFACTORY_INSTANTIATION }

Public Types inherited from QObject
typedef	QObjectList

Public Member Functions
	KPluginFactory ()

	~KPluginFactory () override

template<typename T >
T *	create (QObject *parent=nullptr, const QVariantList &args={})

template<typename T >
T *	create (QWidget parentWidget, QObject parent, const QVariantList &args={})

KPluginMetaData	metaData () const

void	setMetaData (const KPluginMetaData &metaData)

Public Member Functions inherited from QObject
	QObject (QObject *parent)

QBindable< QString >	bindableObjectName ()

bool	blockSignals (bool block)

const QObjectList &	children () const const

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const const

void	deleteLater ()

void	destroyed (QObject *obj)

bool	disconnect (const char signal, const QObject receiver, const char *method) const const

bool	disconnect (const QObject receiver, const char method) const const

void	dumpObjectInfo () const const

void	dumpObjectTree () const const

QList< QByteArray >	dynamicPropertyNames () const const

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

T	findChild (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const

QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (Qt::FindChildOptions options) const const

bool	inherits (const char *className) const const

void	installEventFilter (QObject *filterObj)

bool	isQuickItemType () const const

bool	isWidgetType () const const

bool	isWindowType () const const

void	killTimer (int id)

virtual const QMetaObject *	metaObject () const const

void	moveToThread (QThread *targetThread)

QString	objectName () const const

void	objectNameChanged (const QString &objectName)

QObject *	parent () const const

QVariant	property (const char *name) const const

	Q_CLASSINFO (Name, Value)

	Q_EMIT Q_EMIT

	Q_ENUM (...)

	Q_ENUM_NS (...)

	Q_ENUMS (...)

	Q_FLAG (...)

	Q_FLAG_NS (...)

	Q_FLAGS (...)

	Q_GADGET Q_GADGET

	Q_GADGET_EXPORT (EXPORT_MACRO)

	Q_INTERFACES (...)

	Q_INVOKABLE Q_INVOKABLE

	Q_MOC_INCLUDE Q_MOC_INCLUDE

	Q_NAMESPACE Q_NAMESPACE

	Q_NAMESPACE_EXPORT (EXPORT_MACRO)

	Q_OBJECT Q_OBJECT

	Q_PROPERTY (...)

	Q_REVISION Q_REVISION

	Q_SET_OBJECT_NAME (Object)

	Q_SIGNAL Q_SIGNAL

	Q_SIGNALS Q_SIGNALS

	Q_SLOT Q_SLOT

	Q_SLOTS Q_SLOTS

T	qobject_cast (const QObject *object)

T	qobject_cast (QObject *object)

	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT

void	removeEventFilter (QObject *obj)

void	setObjectName (const QString &name)

void	setObjectName (QAnyStringView name)

void	setParent (QObject *parent)

bool	setProperty (const char *name, const QVariant &value)

bool	setProperty (const char *name, QVariant &&value)

bool	signalsBlocked () const const

int	startTimer (int interval, Qt::TimerType timerType)

int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)

QThread *	thread () const const

Static Public Member Functions
template<typename T >
static Result< T >	instantiatePlugin (const KPluginMetaData &data, QObject *parent=nullptr, const QVariantList &args={})

static Result< KPluginFactory >	loadFactory (const KPluginMetaData &data)

Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject context, Functor functor, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)

bool	disconnect (const QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

QString	tr (const char sourceText, const char disambiguation, int n)

Protected Types
using	CreateInstanceWithMetaDataFunction = QObject ()(QWidget , QObject , const KPluginMetaData &, const QVariantList &)

template<bool B, class T = void>
using	enable_if_t = typename std::enable_if<B, T>::type

Protected Member Functions
virtual QObject *	create (const char iface, QWidget parentWidget, QObject *parent, const QVariantList &args)

template<class T , enable_if_t< InheritanceChecker< T >::enabled, int > = 0>
void	registerPlugin ()

template<class T , enable_if_t< InheritanceWithMetaDataChecker< T >::enabled, int > = 0>
void	registerPlugin ()

template<class T >
void	registerPlugin (CreateInstanceWithMetaDataFunction instanceFunction)

Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	customEvent (QEvent *event)

virtual void	disconnectNotify (const QMetaMethod &signal)

bool	isSignalConnected (const QMetaMethod &signal) const const

int	receivers (const char *signal) const const

QObject *	sender () const const

int	senderSignalIndex () const const

virtual void	timerEvent (QTimerEvent *event)

Static Protected Member Functions
template<class impl , class ParentType >
static QObject *	createInstance (QWidget , QObject parent, const KPluginMetaData &, const QVariantList &args)

template<class impl >
static QObject *	createPartWithMetaDataInstance (QWidget parentWidget, QObject parent, const KPluginMetaData &metaData, const QVariantList &args)

template<class impl , class ParentType >
static QObject *	createWithMetaDataInstance (QWidget , QObject parent, const KPluginMetaData &metaData, const QVariantList &args)

Related Symbols
(Note that these are not member symbols.)
#define	K_PLUGIN_CLASS(classname)

#define	K_PLUGIN_CLASS_WITH_JSON(classname, jsonFile)

#define	K_PLUGIN_FACTORY(name, pluginRegistrations)

#define	K_PLUGIN_FACTORY_WITH_JSON(name, jsonFile, pluginRegistrations)

Additional Inherited Members
Properties inherited from QObject
	objectName

Detailed Description

KPluginFactory provides a convenient way to provide factory-style plugins.

Qt plugins provide a singleton object, but a common pattern is for plugins to generate as many objects of a particular type as the application requires. By using KPluginFactory, you can avoid implementing the factory pattern yourself.

KPluginFactory also allows plugins to provide multiple different object types, indexed by keywords.

The objects created by KPluginFactory must inherit QObject, and must have a standard constructor pattern:

if the object is a KPart::Part, it must be of the form
T(QWidget *parentWidget, QObject *parent, const QVariantList &args)

QObject

QObject::parent
QObject * parent() const const

QWidget

or
T(QWidget *parentWidget, QObject *parent, const KPluginMetaData &metaData, const QVariantList &args)

KPluginFactory::metaData
KPluginMetaData metaData() const
Definition kpluginfactory.cpp:65

KPluginMetaData
This class allows easily accessing some standardized values from the JSON metadata that can be embedd...
Definition kpluginmetadata.h:82
if it is a QWidget, it must be of the form
T(QWidget *parent, const QVariantList &args)

or
T(QWidget *parent, const KPluginMetaData &metaData, const QVariantList &args)
otherwise it must be of the form
T(QObject *parent, const QVariantList &args)

or
T(QObject *parent, const KPluginMetaData &metaData, const QVariantList &args)

You should typically use either K_PLUGIN_CLASS() or K_PLUGIN_CLASS_WITH_JSON() in your plugin code to generate a factory. The typical pattern is:

#include <KPluginFactory>
#include <plugininterface.h>
 
class MyPlugin : public PluginInterface
{
public:
    MyPlugin(QObject *parent, const QVariantList &args)
        : PluginInterface(parent)
    {}
};
 
K_PLUGIN_CLASS(MyPlugin)
#include <myplugin.moc>

If you want to write a custom KPluginFactory not using the standard macro(s) you can reimplement the create(const char *iface, QWidget *parentWidget, QObject *parent, const QVariantList &args) method.

Example:

class SomeScriptLanguageFactory : public KPluginFactory
{
    Q_OBJECT
public:
    SomeScriptLanguageFactory()
    {}
 
protected:
    virtual QObject *create(const char *iface, QWidget *parentWidget, QObject *parent, const QVariantList &args)
    {
        // Create an identifier based on the iface and given pluginId
        const QString identifier = QLatin1String(iface) + QLatin1Char('_') + metaData().pluginId();
        // load scripting language module from the information in identifier and return it:
        return object;
    }
};

To load the KPluginFactory from an installed plugin you can use loadFactory and for directly creating a plugin instance from it instantiatePlugin

Author: Matthias Kretz kretz.nosp@m.@kde.nosp@m..org; Bernhard Loos nhuh..nosp@m.put@.nosp@m.web.d.nosp@m.e; Alexander Lohnau alexa.nosp@m.nder.nosp@m..lohn.nosp@m.au@g.nosp@m.mx.de

Definition at line 299 of file kpluginfactory.h.

Member Typedef Documentation

◆ CreateInstanceWithMetaDataFunction

using KPluginFactory::CreateInstanceWithMetaDataFunction = QObject *(*)(QWidget *, QObject *, const KPluginMetaData &, const QVariantList &)

protected

Function pointer type to a function that instantiates a plugin For plugins that don't support a KPluginMetaData parameter it is discarded.

Since: 5.77

Definition at line 446 of file kpluginfactory.h.

◆ enable_if_t

template<bool B, class T = void>

using KPluginFactory::enable_if_t = typename std::enable_if<B, T>::type

protected

Definition at line 501 of file kpluginfactory.h.

Member Enumeration Documentation

◆ ResultErrorReason

enum KPluginFactory::ResultErrorReason

Since: 5.86

Definition at line 315 of file kpluginfactory.h.

Constructor & Destructor Documentation

◆ KPluginFactory()

KPluginFactory::KPluginFactory ( )

explicit

This constructor creates a factory for a plugin.

Definition at line 18 of file kpluginfactory.cpp.

◆ ~KPluginFactory()

KPluginFactory::~KPluginFactory ( )

overridedefault

This destroys the PluginFactory.

Member Function Documentation

◆ create() [1/3]

QObject * KPluginFactory::create	(	const char *	iface,
		QWidget *	parentWidget,
		QObject *	parent,
		const QVariantList &	args )

protectedvirtual

This function is called when the factory asked to create an Object.

You may reimplement it to provide a very flexible factory. This is especially useful to provide generic factories for plugins implemented using a scripting language.

Parameters

iface	the staticMetaObject::className() string identifying the plugin interface that was requested. E.g. for KCModule plugins this string will be "KCModule".
parentWidget	only used if the requested plugin is a KPart.
parent	the parent object for the plugin object.
args	a plugin specific list of arbitrary arguments.

Definition at line 113 of file kpluginfactory.cpp.

◆ create() [2/3]

template<typename T >

T * KPluginFactory::create	(	QObject *	parent = nullptr,
		const QVariantList &	args = {} )

inline

Use this method to create an object.

It will try to create an object which inherits T. If it has multiple choices it's not defined which object will be returned, so be careful to request a unique interface or use keywords.

Template Parameters

T	the interface for which an object should be created. The object will inherit `T`.

Parameters

parent	the parent of the object. If `parent` is a widget type, it will also passed to the parentWidget argument of the CreateInstanceFunction for the object.
args	additional arguments which will be passed to the object.

Returns: pointer to the created object is returned, or nullptr if an error occurred.

Definition at line 632 of file kpluginfactory.h.

◆ create() [3/3]

template<typename T >

T * KPluginFactory::create	(	QWidget *	parentWidget,
		QObject *	parent,
		const QVariantList &	args = {} )

inline

Use this method to create an object.

It will try to create an object which inherits T This overload has an additional parentWidget argument, which is used by some plugins (e.g. Parts).

Template Parameters

T	the interface for which an object should be created. The object will inherit `T`.

Parameters

parentWidget	an additional parent widget.
parent	the parent of the object. If `parent` is a widget type, it will also passed to the parentWidget argument of the CreateInstanceFunction for the object.
args	additional arguments which will be passed to the object. Since 5.93 this has a default arg.

Returns: pointer to the created object is returned, or nullptr if an error occurred.

Definition at line 644 of file kpluginfactory.h.

◆ createInstance()

template<class impl , class ParentType >

static QObject * KPluginFactory::createInstance	(	QWidget *	,
		QObject *	parent,
		const KPluginMetaData &	,
		const QVariantList &	args )

inlinestaticprotected

Definition at line 583 of file kpluginfactory.h.

◆ createPartWithMetaDataInstance()

template<class impl >

static QObject * KPluginFactory::createPartWithMetaDataInstance	(	QWidget *	parentWidget,
		QObject *	parent,
		const KPluginMetaData &	metaData,
		const QVariantList &	args )

inlinestaticprotected

Definition at line 613 of file kpluginfactory.h.

◆ createWithMetaDataInstance()

template<class impl , class ParentType >

static QObject * KPluginFactory::createWithMetaDataInstance	(	QWidget *	,
		QObject *	parent,
		const KPluginMetaData &	metaData,
		const QVariantList &	args )

inlinestaticprotected

Definition at line 598 of file kpluginfactory.h.

◆ instantiatePlugin()

template<typename T >

static Result< T > KPluginFactory::instantiatePlugin	(	const KPluginMetaData &	data,
		QObject *	parent = nullptr,
		const QVariantList &	args = {} )

inlinestatic

Attempts to load the KPluginFactory and create a T instance from the given metadata KCoreAddons will log error messages automatically, meaning you only need to implement your own logging in case you want to give it more context info or have a custom category.

if (auto result = KPluginFactory::instantiatePlugin<MyClass>(metaData, parent, args)) {
    // The plugin is valid and result.plugin contains the object
} else {
    // We can access the error related properties, but result.plugin is a nullptr
    qCWarning(MYCATEGORY) << result.errorString;
}

If there is no extra error handling needed the plugin can be directly accessed and checked if it is a nullptr

if (auto plugin = KPluginFactory::instantiatePlugin<MyClass>(metaData, parent, args).plugin) {

}

Parameters

data	KPluginMetaData from which the plugin should be loaded
args	arguments which get passed to the plugin's constructor

Returns: Result object which contains the plugin instance and potentially error information

Since: 5.86

Definition at line 373 of file kpluginfactory.h.

◆ loadFactory()

KPluginFactory::Result< KPluginFactory > KPluginFactory::loadFactory ( const KPluginMetaData & data )

static

Attempts to load the KPluginFactory from the given metadata.

The errors will be logged using the kf.coreaddons debug category.

Parameters

data	KPluginMetaData from which the plugin should be loaded

Returns: Result object which contains the plugin instance and potentially error information

Since: 5.86

Definition at line 25 of file kpluginfactory.cpp.

◆ metaData()

KPluginMetaData KPluginFactory::metaData ( ) const

Returns: the metadata of the plugin

Since: 5.77

Definition at line 65 of file kpluginfactory.cpp.

◆ registerPlugin() [1/3]

template<class T , enable_if_t< InheritanceChecker< T >::enabled, int > = 0>

void KPluginFactory::registerPlugin ( )

inlineprotected

Uses a default instance creation function depending on the type of interface.

If the interface inherits from

KParts::Part the function will call
new T(QWidget *parentWidget, QObject *parent, const QVariantList &args)
QWidget the function will call
new T(QWidget *parent, const QVariantList &args)
else the function will call
new T(QObject *parent, const QVariantList &args)

If those constructor methods are not callable this overload is not available.

Definition at line 522 of file kpluginfactory.h.

◆ registerPlugin() [2/3]

template<class T , enable_if_t< InheritanceWithMetaDataChecker< T >::enabled, int > = 0>

void KPluginFactory::registerPlugin ( )

inlineprotected

Uses a default instance creation function depending on the type of interface.

If the interface inherits from

KParts::Part the function will call
new T(QWidget *parentWidget, QObject *parent, const KPluginMetaData &metaData, const QVariantList &args)
QWidget the function will call
new T(QWidget *parent, const KPluginMetaData &metaData, const QVariantList &args)
else the function will call
new T(QObject *parent, const KPluginMetaData &metaData, const QVariantList &args)

If those constructor methods are not callable this overload is not available.

Definition at line 547 of file kpluginfactory.h.

◆ registerPlugin() [3/3]

template<class T >

void KPluginFactory::registerPlugin ( CreateInstanceWithMetaDataFunction instanceFunction )

inlineprotected

Registers a plugin with the factory.

Call this function from the constructor of the KPluginFactory subclass to make the create function able to instantiate the plugin when asked for an interface the plugin implements.

Parameters

T	the name of the plugin class
instanceFunction	A function pointer to a function that creates an instance of the plugin.

Since: 5.96

Definition at line 563 of file kpluginfactory.h.

◆ setMetaData()

void KPluginFactory::setMetaData ( const KPluginMetaData & metaData )

Set the metadata about the plugin this factory generates.

Parameters

metaData the metadata about the plugin

Since: 5.77

Definition at line 70 of file kpluginfactory.cpp.

Friends And Related Symbol Documentation

◆ K_PLUGIN_CLASS

#define K_PLUGIN_CLASS ( classname )

Value:

K_PLUGIN_FACTORY(classname##Factory, registerPlugin<classname>();)

KPluginFactory::registerPlugin

void registerPlugin()

Uses a default instance creation function depending on the type of interface.

Definition kpluginfactory.h:522

KPluginFactory::K_PLUGIN_FACTORY

#define K_PLUGIN_FACTORY(name, pluginRegistrations)

Create a KPluginFactory subclass and export it as the root plugin object.

Definition kpluginfactory.h:91

Creates a KPluginFactory subclass and exports it as the root plugin object.

Unlike K_PLUGIN_CLASS_WITH_JSON, this macro does not require json meta data.

This macro does the same as K_PLUGIN_FACTORY, but you only have to pass the class name. The factory name and registerPlugin call are deduced from the class name. This is also useful if you want to use static plugins, see the kcoreaddons_add_plugin CMake method.

Since: 5.90

Definition at line 205 of file kpluginfactory.h.

◆ K_PLUGIN_CLASS_WITH_JSON

#define K_PLUGIN_CLASS_WITH_JSON	(		classname,
			jsonFile )

Value:

K_PLUGIN_FACTORY_WITH_JSON(classname##Factory, jsonFile, registerPlugin<classname>();)

KPluginFactory::K_PLUGIN_FACTORY_WITH_JSON

#define K_PLUGIN_FACTORY_WITH_JSON(name, jsonFile, pluginRegistrations)

Create a KPluginFactory subclass and export it as the root plugin object with JSON metadata.

Definition kpluginfactory.h:145

Create a KPluginFactory subclass and export it as the root plugin object with JSON metadata.

This macro does the same as K_PLUGIN_FACTORY_WITH_JSON, but you only have to pass the class name and the json file. The factory name and registerPlugin call are deduced from the class name.

#include <myplugin.moc>

in the same source file when that one has the name "myplugin.cpp".

Example:

#include <KPluginFactory>
#include <plugininterface.h>
 
class MyPlugin : public PluginInterface
{
public:
    MyPlugin(QObject *parent, const KPluginMetaData &metaData, const QVariantList &args)
        : PluginInterface(parent)
    {}
};
 
K_PLUGIN_CLASS_WITH_JSON(MyPlugin, "metadata.json")
 
#include <myplugin.moc>

See also: K_PLUGIN_FACTORY_WITH_JSON

Since: 5.44

Definition at line 188 of file kpluginfactory.h.

◆ K_PLUGIN_FACTORY

#define K_PLUGIN_FACTORY	(		name,
			pluginRegistrations )

Value:

__K_PLUGIN_FACTORY_DEFINITION(name, pluginRegistrations, IID KPluginFactory_iid)

Create a KPluginFactory subclass and export it as the root plugin object.

Parameters

name	the name of the KPluginFactory derived class.
pluginRegistrations	code to be inserted into the constructor of the class. Usually a series of registerPlugin() calls.

Note: K_PLUGIN_FACTORY declares the subclass including a Q_OBJECT macro. So you need to make sure to have Qt's moc run also for the source file where you use the macro. E.g. in projects using CMake and it's automoc feature, as usual you need to have a line
#include <myplugin.moc>

in the same source file when that one has the name "myplugin.cpp".

Example:

#include <KPluginFactory>
#include <plugininterface.h>
 
class MyPlugin : public PluginInterface
{
public:
    MyPlugin(QObject *parent, const QVariantList &args)
        : PluginInterface(parent)
    {}
};
 
K_PLUGIN_FACTORY(MyPluginFactory, registerPlugin<MyPlugin>();)
 
#include <myplugin.moc>

If you want to compile a .json file into the plugin, use K_PLUGIN_FACTORY_WITH_JSON.

See also: K_PLUGIN_FACTORY_WITH_JSON; K_PLUGIN_FACTORY_DECLARATION; K_PLUGIN_FACTORY_DEFINITION

Definition at line 91 of file kpluginfactory.h.

◆ K_PLUGIN_FACTORY_WITH_JSON

#define K_PLUGIN_FACTORY_WITH_JSON	(	name,
		jsonFile,
		pluginRegistrations )

Value:

__K_PLUGIN_FACTORY_DEFINITION(name, pluginRegistrations, IID KPluginFactory_iid FILE jsonFile)

Create a KPluginFactory subclass and export it as the root plugin object with JSON metadata.

This macro does the same as K_PLUGIN_FACTORY, but adds a JSON file as plugin metadata. See Q_PLUGIN_METADATA() for more information.

Parameters

name	the name of the KPluginFactory derived class.
pluginRegistrations	code to be inserted into the constructor of the class. Usually a series of registerPlugin() calls.
jsonFile	name of the JSON file to be compiled into the plugin as metadata

Note: K_PLUGIN_FACTORY_WITH_JSON declares the subclass including a Q_OBJECT macro. So you need to make sure to have Qt's moc run also for the source file where you use the macro. E.g. in projects using CMake and its automoc feature, as usual you need to have a line
#include <myplugin.moc>

in the same source file when that one has the name "myplugin.cpp".

Example:

#include <KPluginFactory>
#include <plugininterface.h>
 
class MyPlugin : public PluginInterface
{
public:
    MyPlugin(QObject *parent, const KPluginMetaData &metaData, const QVariantList &args)
        : PluginInterface(parent)
    {}
};
 
K_PLUGIN_FACTORY_WITH_JSON(MyPluginFactory,
                 "metadata.json",
                 registerPlugin<MyPlugin>();
                )
 
#include <myplugin.moc>

See also: K_PLUGIN_FACTORY; K_PLUGIN_FACTORY_DECLARATION; K_PLUGIN_FACTORY_DEFINITION

Since: 5.0

Definition at line 145 of file kpluginfactory.h.

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

KDE's Doxygen guidelines are available online.

Class Picker

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About KCoreAddons

KPluginFactory

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Related Symbols

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ CreateInstanceWithMetaDataFunction

◆ enable_if_t

Member Enumeration Documentation

◆ ResultErrorReason

Constructor & Destructor Documentation

◆ KPluginFactory()

◆ ~KPluginFactory()

Member Function Documentation

◆ create() [1/3]

◆ create() [2/3]

◆ create() [3/3]

◆ createInstance()

◆ createPartWithMetaDataInstance()

◆ createWithMetaDataInstance()

◆ instantiatePlugin()

◆ loadFactory()

◆ metaData()

◆ registerPlugin() [1/3]

◆ registerPlugin() [2/3]

◆ registerPlugin() [3/3]

◆ setMetaData()

Friends And Related Symbol Documentation

◆ K_PLUGIN_CLASS

◆ K_PLUGIN_CLASS_WITH_JSON

◆ K_PLUGIN_FACTORY

◆ K_PLUGIN_FACTORY_WITH_JSON