QSignalTransitionPrivate Class Reference

#include <qsignaltransition_p.h>

Inheritance diagram for QSignalTransitionPrivate:

Public Functions
virtual void	callOnTransition (QEvent *e)
void	maybeRegister ()
	QSignalTransitionPrivate ()
void	unregister ()
Public Functions inherited from QAbstractTransitionPrivate
bool	callEventTest (QEvent *e)
void	emitTriggered ()
QStateMachine *	machine () const
	QAbstractTransitionPrivate ()
QState *	sourceState () const
Public Functions inherited from QObjectPrivate
void	_q_reregisterTimers (void *pointer)
void	addConnection (int signal, Connection *c)
void	cleanConnectionLists ()
void	connectNotify (const char *signal)
void	deleteChildren ()
void	disconnectNotify (const char *signal)
bool	isSender (const QObject *receiver, const char *signal) const
bool	isSignalConnected (uint signalIdx) const
	Returns true if the signal with index signal_index from object sender is connected. More...
void	moveToThread_helper ()
	QObjectPrivate (int version=QObjectPrivateVersion)
QObjectList	receiverList (const char *signal) const
QObjectList	senderList () const
void	setParent_helper (QObject *)
void	setThreadData_helper (QThreadData *currentData, QThreadData *targetData)
int	signalIndex (const char *signalName) const
	Returns the signal index used in the internal connectionLists vector. More...
virtual	~QObjectPrivate ()
Public Functions inherited from QObjectData
virtual	~QObjectData ()=0

Static Public Functions
static QSignalTransitionPrivate *	get (QSignalTransition *q)
Static Public Functions inherited from QAbstractTransitionPrivate
static QAbstractTransitionPrivate *	get (QAbstractTransition *q)
Static Public Functions inherited from QObjectPrivate
static void	clearGuards (QObject *)
static QObjectPrivate *	get (QObject *o)
static void	resetCurrentSender (QObject *receiver, Sender *currentSender, Sender *previousSender)
static Sender *	setCurrentSender (QObject *receiver, Sender *sender)
static void	signalSignature (const QMetaMethod &signal, QVarLengthArray< char > *result)

Public Variables
int	originalSignalIndex
QObject *	sender
QByteArray	signal
int	signalIndex
Public Variables inherited from QAbstractTransitionPrivate
QList< QAbstractAnimation * >	animations
QList< QWeakPointer< QAbstractState > >	targetStates
Public Variables inherited from QObjectPrivate
union {
QObject *   currentChildBeingDeleted
QAbstractDeclarativeData *   declarativeData
};
quint32	connectedSignals [2]
QObjectConnectionListVector *	connectionLists
Sender *	currentSender
QList< QPointer< QObject > >	eventFilters
ExtraData *	extraData
QString	objectName
Connection *	senders
QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount
QThreadData *	threadData
void *	unused
Public Variables inherited from QObjectData
uint	blockSig: 1
QObjectList	children
uint	hasGuards: 1
uint	inEventHandler: 1
uint	inThreadChangeEvent: 1
uint	isWidget: 1
QMetaObject *	metaObject
uint	ownObjectName: 1
QObject *	parent
uint	pendTimer: 1
int	postedEvents
QObject *	q_ptr
uint	receiveChildEvents: 1
uint	sendChildEvents: 1
uint	unused: 22
uint	wasDeleted: 1

Additional Inherited Members
Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)

Detailed Description

Definition at line 61 of file qsignaltransition_p.h.

Constructors and Destructors

QSignalTransitionPrivate()

QSignalTransitionPrivate::QSignalTransitionPrivate

(

)

Definition at line 121 of file qsignaltransition.cpp.

{
    sender = 0;
    signalIndex = -1;
}

Functions

callOnTransition()

void QSignalTransitionPrivate::callOnTransition ( QEvent *  e )

virtual

Reimplemented from QAbstractTransitionPrivate.

Definition at line 259 of file qsignaltransition.cpp.

{
    Q_Q(QSignalTransition);

    if (e->type() == QEvent::StateMachineSignal) {
        QStateMachine::SignalEvent *se = static_cast<QStateMachine::SignalEvent *>(e);
        int savedSignalIndex = se->m_signalIndex;
        se->m_signalIndex = originalSignalIndex;
        q->onTransition(e);
        se->m_signalIndex = savedSignalIndex;
    } else {
        q->onTransition(e);
    }
}

get()

QSignalTransitionPrivate * QSignalTransitionPrivate::get ( QSignalTransition *  q )

static

Definition at line 127 of file qsignaltransition.cpp.

Referenced by QStateMachinePrivate::registerSignalTransition(), and QStateMachinePrivate::unregisterSignalTransition().

{
    return q->d_func();
}

maybeRegister()

void QSignalTransitionPrivate::maybeRegister

(

)

Definition at line 140 of file qsignaltransition.cpp.

{
    Q_Q(QSignalTransition);
    if (!machine() || !machine()->configuration().contains(sourceState()))
        return;
    QStateMachinePrivate::get(machine())->registerSignalTransition(q);
}

unregister()

void QSignalTransitionPrivate::unregister

(

)

Definition at line 132 of file qsignaltransition.cpp.

{
    Q_Q(QSignalTransition);
    if ((signalIndex == -1) || !machine())
        return;
    QStateMachinePrivate::get(machine())->unregisterSignalTransition(q);
}

Properties

originalSignalIndex

int QSignalTransitionPrivate::originalSignalIndex

Definition at line 77 of file qsignaltransition_p.h.

Referenced by QStateMachinePrivate::registerSignalTransition().

sender

QObject* QSignalTransitionPrivate::sender

Definition at line 74 of file qsignaltransition_p.h.

Referenced by QSignalTransitionPrivate(), QStateMachinePrivate::registerSignalTransition(), and QStateMachinePrivate::unregisterSignalTransition().

signal

QByteArray QSignalTransitionPrivate::signal

Definition at line 75 of file qsignaltransition_p.h.

Referenced by QStateMachinePrivate::registerSignalTransition().

signalIndex

int QSignalTransitionPrivate::signalIndex

Definition at line 76 of file qsignaltransition_p.h.

Referenced by QSignalTransitionPrivate(), QStateMachinePrivate::registerSignalTransition(), unregister(), and QStateMachinePrivate::unregisterSignalTransition().

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

• /src/corelib/statemachine/qsignaltransition_p.h
• /src/corelib/statemachine/qsignaltransition.cpp