ParentDefinition Class Reference

This class defines a parent component properties, required for the child startup. More...

#include <ParentDefinition.h>

Inherits QObject.

Public Member Functions
	ParentDefinition (const QString &name, QObject *parent=nullptr)
	ParentDefinition (const QString &name, Version *version, QObject *parent=nullptr)
	ParentDefinition (const QString &name, int major_version, int minor_version, QObject *parent=nullptr)
	ParentDefinition (const QString &name, int major_version, int minor_version, int build_version, QObject *parent=nullptr)
	ParentDefinition (const QString &name, int major_version, int minor_version, int build_version, int revision_version, QObject *parent=nullptr)
const QString &	name () const
const Version *	version () const
Public Member Functions inherited from QObject
	QObject (QObject *parent)
	QObject (QObject *parent, const char *name)
bool	blockSignals (bool block)
QObject *	child (const char *objName, const char *inheritsClass, bool recursiveSearch) const
const QObjectList &	children () const
const char *	className () const
bool	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const QObject *receiver, const char *method)
bool	disconnect (const char *signal, const QObject *receiver, const char *method)
void	dumpObjectInfo ()
void	dumpObjectTree ()
QList< QByteArray >	dynamicPropertyNames () const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name) const
QList< T >	findChildren (const QRegExp &regExp) const
QList< T >	findChildren (const QString &name) const
bool	inherits (const char *className) const
void	insertChild (QObject *object)
void	installEventFilter (QObject *filterObj)
bool	isA (const char *className) const
bool	isWidgetType () const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const
void	moveToThread (QThread *targetThread)
const char *	name () const
const char *	name (const char *defaultName) const
QString	objectName () const
QObject *	parent () const
QVariant	property (const char *name) const
void	removeChild (QObject *object)
void	removeEventFilter (QObject *obj)
void	setName (const char *name)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const
int	startTimer (int interval)
QThread *	thread () const

Properties
QString	name
const Version	version
Properties inherited from QObject
	objectName

Additional Inherited Members
Static Public Member Functions inherited from QObject
bool	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
bool	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
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)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)
Protected Member Functions inherited from QObject
bool	checkConnectArgs (const char *signal, const QObject *object, const char *method)
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const char *signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const char *signal)
int	receivers (const char *signal) const
QObject *	sender () const
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *event)
Static Protected Member Functions inherited from QObject
QByteArray	normalizeSignalSlot (const char *signalSlot)

Detailed Description

This class defines a parent component properties, required for the child startup.

They are component name and component version. The name is used for determine build order (parents should be started before their children), and the version is used to determine component compatibility.

Those properties should be declared on the definition file, e.g. for XML:

*    <component name="MyComponentId">
*       <version>1.0</version>
*       <parents>
*           <parentComponent name="org.carousel.Interactivity" version="1.0"/>
*       </parents>
*    </component>
* 

or in the code (for static integration):

*    MyComponent::MyComponent(QObject *parent)
*        : BaseComponent("MyComponentId", parent)
*    {
*        setVersion(1, 0);
*        addParent("org.carousel.Interactivity", 1, 0);
*    }
* 

See Also

ComponentDefinition::parents()

Constructor & Destructor Documentation

ParentDefinition::ParentDefinition ( const QString &  name, QObject *  parent = nullptr  )

explicit

Initializes a new instance of the ParentDefinition class using specified component name and with parent object parent. It also sets version to 1.0 by default.

ParentDefinition::ParentDefinition	(	const QString &	name,
		Version *	version,
		QObject *	parent = nullptr
	)

Initializes a new instance of the ParentDefinition class using specified component name and version. Note, that it takes ownership for the version.

ParentDefinition::ParentDefinition	(	const QString &	name,
		int	major_version,
		int	minor_version,
		QObject *	parent = nullptr
	)

Initializes a new instance of the ParentDefinition class using specified component name and version.

ParentDefinition::ParentDefinition	(	const QString &	name,
		int	major_version,
		int	minor_version,
		int	build_version,
		QObject *	parent = nullptr
	)

Initializes a new instance of the ParentDefinition class using specified component name and version.

ParentDefinition::ParentDefinition	(	const QString &	name,
		int	major_version,
		int	minor_version,
		int	build_version,
		int	revision_version,
		QObject *	parent = nullptr
	)

Initializes a new instance of the ParentDefinition class using specified component name and version.

Property Documentation

QString ParentDefinition::name

read

Gets a name of the parent component. This name is used to deternime startup order for child components.

Accessors:

name()

const Version ParentDefinition::version

read

Gets a version of the parent component. It is used to deternime compatibility for child components.

Accessors:

version()