QTimerInfoList Class Reference

#include <qtimerinfo_unix_p.h>

Collaboration diagram for QTimerInfoList:

Public Types
using	Duration = QAbstractEventDispatcher::Duration
using	TimerInfo = QAbstractEventDispatcher::TimerInfoV2

Public Member Functions
	QTimerInfoList ()
std::optional< Duration >	timerWait ()
void	timerInsert (QTimerInfo *)
Duration	remainingDuration (Qt::TimerId timerId) const
void	registerTimer (Qt::TimerId timerId, Duration interval, Qt::TimerType timerType, QObject *object)
bool	unregisterTimer (Qt::TimerId timerId)
bool	unregisterTimers (QObject *object)
QList< TimerInfo >	registeredTimers (QObject *object) const
int	activateTimers ()
bool	hasPendingTimers ()
void	clearTimers ()
bool	isEmpty () const
qsizetype	size () const
auto	findTimerById (Qt::TimerId timerId) const

Public Attributes
std::chrono::steady_clock::time_point	currentTime

Detailed Description

Definition at line 45 of file qtimerinfo_unix_p.h.

Member Typedef Documentation

Duration

using QTimerInfoList::Duration = QAbstractEventDispatcher::Duration

Definition at line 48 of file qtimerinfo_unix_p.h.

TimerInfo

using QTimerInfoList::TimerInfo = QAbstractEventDispatcher::TimerInfoV2

Definition at line 49 of file qtimerinfo_unix_p.h.

Constructor & Destructor Documentation

QTimerInfoList()

QTimerInfoList::QTimerInfoList ( )

default

Member Function Documentation

activateTimers()

int QTimerInfoList::activateTimers

(

)

Definition at line 373 of file qtimerinfo_unix.cpp.

References QList< T >::begin(), byTimeout(), calculateNextTimeout(), QList< T >::cbegin(), QList< T >::cend(), QList< T >::constFirst(), QList< T >::end(), QTimerInfo::interval, QList< T >::isEmpty(), it, iter, now, qt_disable_lowpriority_timers, qToUnderlying(), QCoreApplication::sendEvent(), and QList< T >::size().

Referenced by QEventDispatcherUNIXPrivate::activateTimers(), QCocoaEventDispatcherPrivate::processTimers(), and timerSourceDispatch().

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clearTimers()

void QTimerInfoList::clearTimers ( )

inline

Definition at line 68 of file qtimerinfo_unix_p.h.

References qDeleteAll().

Referenced by QEventDispatcherUNIXPrivate::~QEventDispatcherUNIXPrivate().

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findTimerById()

auto QTimerInfoList::findTimerById ( Qt::TimerId timerId ) const

inline

Definition at line 78 of file qtimerinfo_unix_p.h.

Referenced by remainingDuration(), and unregisterTimer().

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hasPendingTimers()

bool QTimerInfoList::hasPendingTimers

(

)

Updates the currentTime member to the current time, and returns true if the first timer's timeout is in the future (after currentTime).

The list is sorted by timeout, thus it's enough to check the first timer only.

Definition at line 42 of file qtimerinfo_unix.cpp.

References QList< T >::at(), QList< T >::isEmpty(), and QTimerInfo::timeout.

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isEmpty()

bool QTimerInfoList::isEmpty ( ) const

inline

Definition at line 74 of file qtimerinfo_unix_p.h.

Referenced by QCocoaEventDispatcherPrivate::maybeStartCFRunLoopTimer().

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registeredTimers()

auto QTimerInfoList::registeredTimers

(

QObject *

object

)

const

Definition at line 360 of file qtimerinfo_unix.cpp.

References QList< T >::emplaceBack(), QAbstractEventDispatcher::TimerInfoV2::interval, and list.

Referenced by QEventDispatcherWasm::timersForObject().

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registerTimer()

void QTimerInfoList::registerTimer	(	Qt::TimerId	timerId,
		QTimerInfoList::Duration	interval,
		Qt::TimerType	timerType,
		QObject *	object )

Definition at line 277 of file qtimerinfo_unix.cpp.

References calculateCoarseTimerTimeout(), Qt::CoarseTimer, currentTime, expected, Qt::PreciseTimer, roundToMillisecond(), roundToSecs(), timerInsert(), and Qt::VeryCoarseTimer.

Referenced by QEventDispatcherWasm::registerTimer().

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remainingDuration()

QTimerInfoList::Duration QTimerInfoList::remainingDuration

(

Qt::TimerId

timerId

)

const

Definition at line 259 of file qtimerinfo_unix.cpp.

References QList< T >::cend(), findTimerById(), it, now, and qWarning.

Referenced by QEventDispatcherWasm::remainingTime().

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size()

qsizetype QTimerInfoList::size ( ) const

inline

Definition at line 76 of file qtimerinfo_unix_p.h.

timerInsert()

void QTimerInfoList::timerInsert

(

QTimerInfo *

ti

)

Definition at line 55 of file qtimerinfo_unix.cpp.

References byTimeout(), QList< T >::cbegin(), QList< T >::cend(), and QList< T >::insert().

Referenced by registerTimer().

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timerWait()

std::optional< QTimerInfoList::Duration > QTimerInfoList::timerWait

(

)

Definition at line 238 of file qtimerinfo_unix.cpp.

References QList< T >::cbegin(), QList< T >::cend(), it, now, and roundToMillisecond().

Referenced by QCocoaEventDispatcherPrivate::maybeStartCFRunLoopTimer().

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unregisterTimer()

bool QTimerInfoList::unregisterTimer

(

Qt::TimerId

timerId

)

Definition at line 320 of file qtimerinfo_unix.cpp.

References QList< T >::cend(), QList< T >::erase(), findTimerById(), and it.

Referenced by QEventDispatcherWasm::unregisterTimer().

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unregisterTimers()

bool QTimerInfoList::unregisterTimers

(

QObject *

object

)

Definition at line 337 of file qtimerinfo_unix.cpp.

References QList< T >::isEmpty(), o, and QList< T >::removeIf().

Referenced by QEventDispatcherWasm::unregisterTimers().

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Member Data Documentation

currentTime

std::chrono::steady_clock::time_point QTimerInfoList::currentTime

mutable

Definition at line 52 of file qtimerinfo_unix_p.h.

Referenced by registerTimer().

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

• qtbase/src/corelib/kernel/qtimerinfo_unix_p.h (f8da484d5741d1191504eefddf5134fd7009e16a)
• qtbase/src/corelib/kernel/qtimerinfo_unix.cpp (f8da484d5741d1191504eefddf5134fd7009e16a)