QStatePrivate Class Reference

#include <qstate_p.h>

Inheritance diagram for QStatePrivate:

Public Functions
QList< QAbstractState * >	childStates () const
void	emitFinished ()
void	emitPropertiesAssigned ()
QList< QHistoryState * >	historyStates () const
	QStatePrivate ()
QList< QAbstractTransition * >	transitions () const
	~QStatePrivate ()
Public Functions inherited from QAbstractStatePrivate
void	callOnEntry (QEvent *e)
void	callOnExit (QEvent *e)
void	emitEntered ()
void	emitExited ()
QStateMachine *	machine () const
	QAbstractStatePrivate (StateType type)
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 QStatePrivate *	get (QState *q)
static const QStatePrivate *	get (const QState *q)
Static Public Functions inherited from QAbstractStatePrivate
static QAbstractStatePrivate *	get (QAbstractState *q)
static const QAbstractStatePrivate *	get (const QAbstractState *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
QState::ChildMode	childMode
QList< QAbstractState * >	childStatesList
bool	childStatesListNeedsRefresh
QAbstractState *	errorState
QAbstractState *	initialState
QList< QPropertyAssignment >	propertyAssignments
QList< QAbstractTransition * >	transitionsList
bool	transitionsListNeedsRefresh
Public Variables inherited from QAbstractStatePrivate
uint	isMachine:1
QState *	parentState
uint	stateType:31
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 QAbstractStatePrivate
enum	StateType { AbstractState, StandardState, FinalState, HistoryState }
Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)

Detailed Description

Definition at line 82 of file qstate_p.h.

Constructors and Destructors

QStatePrivate()

QStatePrivate::QStatePrivate

(

)

Definition at line 142 of file qstate.cpp.

    : QAbstractStatePrivate(StandardState),
      errorState(0), initialState(0), childMode(QState::ExclusiveStates),
      childStatesListNeedsRefresh(true), transitionsListNeedsRefresh(true)
{
}

~QStatePrivate()

QStatePrivate::~QStatePrivate

(

)

Definition at line 149 of file qstate.cpp.

{
}

Functions

childStates()

QList< QAbstractState * > QStatePrivate::childStates

(

)

const

Definition at line 199 of file qstate.cpp.

Referenced by QStateMachinePrivate::addStatesToEnter(), QStateMachinePrivate::enterStates(), indexOfDescendant(), QStateMachinePrivate::isAtomic(), QStateMachinePrivate::isCompound(), and QStateMachinePrivate::isInFinalState().

{
    if (childStatesListNeedsRefresh) {
        childStatesList.clear();
        QList<QObject*>::const_iterator it;
        for (it = children.constBegin(); it != children.constEnd(); ++it) {
            QAbstractState *s = qobject_cast<QAbstractState*>(*it);
            if (!s || qobject_cast<QHistoryState*>(s))
                continue;
            childStatesList.append(s);
        }
        childStatesListNeedsRefresh = false;
    }
    return childStatesList;
}

emitFinished()

void QStatePrivate::emitFinished

(

)

Definition at line 153 of file qstate.cpp.

Referenced by QStateMachinePrivate::enterStates().

{
    Q_Q(QState);
    emit q->finished();
}

emitPropertiesAssigned()

void QStatePrivate::emitPropertiesAssigned

(

)

Definition at line 159 of file qstate.cpp.

Referenced by QStateMachinePrivate::_q_animationFinished(), and QStateMachinePrivate::applyProperties().

{
    Q_Q(QState);
    emit q->propertiesAssigned();
}

get() [1/2]

static QStatePrivate* QStatePrivate::get ( QState *  q )

inlinestatic

Definition at line 89 of file qstate_p.h.

Referenced by QStateMachinePrivate::_q_animationFinished(), QStateMachinePrivate::_q_start(), QStateMachinePrivate::addStatesToEnter(), QStateMachinePrivate::applyProperties(), QStateMachinePrivate::enterStates(), QStateMachinePrivate::exitStates(), indexOfDescendant(), QStateMachinePrivate::isAtomic(), QStateMachinePrivate::isCompound(), QStateMachinePrivate::isInFinalState(), QStateMachinePrivate::isParallel(), QStateMachinePrivate::registerTransitions(), and QStateMachinePrivate::selectTransitions().

{ return q ? q->d_func() : 0; }

get() [2/2]

static const QStatePrivate* QStatePrivate::get ( const QState *  q )

inlinestatic

Definition at line 90 of file qstate_p.h.

{ return q? q->d_func() : 0; }

historyStates()

QList< QHistoryState * > QStatePrivate::historyStates

(

)

const

Definition at line 215 of file qstate.cpp.

Referenced by QStateMachinePrivate::clearHistory(), and QStateMachinePrivate::exitStates().

{
    QList<QHistoryState*> result;
    QList<QObject*>::const_iterator it;
    for (it = children.constBegin(); it != children.constEnd(); ++it) {
        QHistoryState *h = qobject_cast<QHistoryState*>(*it);
        if (h)
            result.append(h);
    }
    return result;
}

transitions()

QList< QAbstractTransition * > QStatePrivate::transitions

(

)

const

Definition at line 227 of file qstate.cpp.

Referenced by QStateMachinePrivate::_q_start(), QStateMachinePrivate::registerTransitions(), QStateMachinePrivate::selectTransitions(), and QStateMachinePrivate::unregisterAllTransitions().

{
    if (transitionsListNeedsRefresh) {
        transitionsList.clear();
        QList<QObject*>::const_iterator it;
        for (it = children.constBegin(); it != children.constEnd(); ++it) {
            QAbstractTransition *t = qobject_cast<QAbstractTransition*>(*it);
            if (t)
                transitionsList.append(t);
        }
        transitionsListNeedsRefresh = false;
    }
    return transitionsList;
}

Properties

childMode

QState::ChildMode QStatePrivate::childMode

Definition at line 101 of file qstate_p.h.

Referenced by QStateMachinePrivate::isParallel().

childStatesList

QList<QAbstractState*> QStatePrivate::childStatesList

mutable

Definition at line 103 of file qstate_p.h.

childStatesListNeedsRefresh

bool QStatePrivate::childStatesListNeedsRefresh

mutable

Definition at line 102 of file qstate_p.h.

errorState

QAbstractState* QStatePrivate::errorState

Definition at line 99 of file qstate_p.h.

Referenced by QStateMachinePrivate::findErrorState().

initialState

QAbstractState* QStatePrivate::initialState

Definition at line 100 of file qstate_p.h.

propertyAssignments

QList<QPropertyAssignment> QStatePrivate::propertyAssignments

Definition at line 107 of file qstate_p.h.

Referenced by QStateMachinePrivate::applyProperties().

transitionsList

QList<QAbstractTransition*> QStatePrivate::transitionsList

mutable

Definition at line 105 of file qstate_p.h.

transitionsListNeedsRefresh

bool QStatePrivate::transitionsListNeedsRefresh

mutable

Definition at line 104 of file qstate_p.h.

---

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

• /src/corelib/statemachine/qstate_p.h
• /src/corelib/statemachine/qstate.cpp