A DiagramObserver watches the associated diagram for changes and deletion and emits corresponding signals. More...

#include <KDChartDiagramObserver.h>

Inheritance diagram for KDChart::DiagramObserver:

Collaboration diagram for KDChart::DiagramObserver:

Public Member Functions
	DiagramObserver (AbstractDiagram diagram, QObject parent=nullptr)

	~DiagramObserver () override

AbstractDiagram *	diagram ()

const AbstractDiagram *	diagram () const

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

virtual	~QObject ()

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 ()

void	dumpObjectInfo () const const

void	dumpObjectTree ()

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 QRegExp &regExp, 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

bool	inherits (const char *className) const const

void	installEventFilter (QObject *filterObj)

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_DISABLE_COPY (Class)

	Q_DISABLE_COPY_MOVE (Class)

	Q_DISABLE_MOVE (Class)

	Q_EMIT Q_EMIT

	Q_ENUM (...)

	Q_ENUM_NS (...)

	Q_ENUMS (...)

	Q_FLAG (...)

	Q_FLAG_NS (...)

	Q_FLAGS (...)

	Q_GADGET Q_GADGET

	Q_INTERFACES (...)

	Q_INVOKABLE Q_INVOKABLE

	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	qFindChild (const QObject *obj, const QString &name)

QList< T >	qFindChildren (const QObject *obj, const QRegExp &regExp)

QList< T >	qFindChildren (const QObject *obj, const QString &name)

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	setParent (QObject *parent)

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

bool	signalsBlocked () const const

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

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

QThread *	thread () const const

Additional Inherited Members
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)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

Public Attributes inherited from QObject
typedef	QObjectList

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)

Properties inherited from QObject
	objectName

Detailed Description

A DiagramObserver watches the associated diagram for changes and deletion and emits corresponding signals.

Definition at line 32 of file KDChartDiagramObserver.h.

Constructor & Destructor Documentation

◆ DiagramObserver()

DiagramObserver::DiagramObserver	(	AbstractDiagram *	diagram,
		QObject *	parent = `nullptr`
	)

explicit

Constructs a new observer observing the given diagram.

Definition at line 21 of file KDChartDiagramObserver.cpp.

References KDChart::AbstractDiagram::aboutToBeDestroyed(), QObject::connect(), QObject::destroyed(), and KDChart::AbstractDiagram::modelsChanged().

◆ ~DiagramObserver()

DiagramObserver::~DiagramObserver ( )

override

Definition at line 33 of file KDChartDiagramObserver.cpp.

Member Function Documentation

◆ diagram() [1/2]

AbstractDiagram * DiagramObserver::diagram ( )

Definition at line 42 of file KDChartDiagramObserver.cpp.

◆ diagram() [2/2]

const AbstractDiagram * DiagramObserver::diagram ( ) const

Definition at line 37 of file KDChartDiagramObserver.cpp.

◆ diagramAboutToBeDestroyed

void KDChart::DiagramObserver::diagramAboutToBeDestroyed ( AbstractDiagram * diagram )

signal

Emitted when a diagram is being destroyed, but before its data is invalidated

Referenced by KDChart::Legend::addDiagram().

◆ diagramAttributesChanged

void KDChart::DiagramObserver::diagramAttributesChanged ( AbstractDiagram * diagram )

signal

This signal is emitted whenever the attributes of the diagram change.

Referenced by KDChart::Legend::addDiagram().

◆ diagramDataChanged

void KDChart::DiagramObserver::diagramDataChanged ( AbstractDiagram * diagram )

signal

This signal is emitted whenever the data of the diagram changes.

Referenced by KDChart::Legend::addDiagram(), and KDChart::AbstractAxis::connectSignals().

◆ diagramDataHidden

void KDChart::DiagramObserver::diagramDataHidden ( AbstractDiagram * diagram )

signal

This signal is emitted whenever any of the data of the diagram was set (un)hidden.

Referenced by KDChart::Legend::addDiagram().

◆ diagramDestroyed

void KDChart::DiagramObserver::diagramDestroyed ( AbstractDiagram * diagram )

signal

This signal is emitted immediately before the diagram is being destroyed.

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

Signals
void	diagramAboutToBeDestroyed (AbstractDiagram *diagram)

void	diagramAttributesChanged (AbstractDiagram *diagram)

void	diagramDataChanged (AbstractDiagram *diagram)

void	diagramDataHidden (AbstractDiagram *diagram)

void	diagramDestroyed (AbstractDiagram *diagram)

Signals

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DiagramObserver()

◆ ~DiagramObserver()

Member Function Documentation

◆ diagram() [1/2]

◆ diagram() [2/2]

◆ diagramAboutToBeDestroyed

◆ diagramAttributesChanged

◆ diagramDataChanged

◆ diagramDataHidden

◆ diagramDestroyed