Uses of Class io.qt.core.QDateTime (QtJambi 6.7.3)

Packages that use QDateTime

Package

Description

io.qt.core.internal

io.qt.network.auth

io.qt.positioning

io.qt.webengine.core

Uses of QDateTime in io.qt.charts

Fields in io.qt.charts with type parameters of type QDateTime

Modifier and Type

Field

Description

final QObject.Signal1<QDateTime>

QDateTimeAxis.maxChanged

See QDateTimeAxis::maxChanged(QDateTime)

final QObject.Signal1<QDateTime>

QDateTimeAxis.minChanged

See QDateTimeAxis::minChanged(QDateTime)

final QObject.Signal2<QDateTime,QDateTime>

QDateTimeAxis.rangeChanged

See QDateTimeAxis::rangeChanged(QDateTime,QDateTime)

final QObject.Signal2<QDateTime,QDateTime>

QDateTimeAxis.rangeChanged

See QDateTimeAxis::rangeChanged(QDateTime,QDateTime)

Methods in io.qt.charts that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QDateTimeAxis.max()

See QDateTimeAxis::max()const

final QDateTime

QDateTimeAxis.min()

See QDateTimeAxis::min()const

Methods in io.qt.charts with parameters of type QDateTime

Modifier and Type

Method

Description

final void

QDateTimeAxis.setMax(QDateTime max)

See QDateTimeAxis::setMax(QDateTime)

final void

QDateTimeAxis.setMin(QDateTime min)

See QDateTimeAxis::setMin(QDateTime)

final void

QDateTimeAxis.setRange(QDateTime min, QDateTime max)

See QDateTimeAxis::setRange(QDateTime,QDateTime)
Uses of QDateTime in io.qt.core

Methods in io.qt.core that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QDateTime.addDays(long days)

See QDateTime::addDays(qint64)const

final QDateTime

QDateTime.addDuration(TemporalAmount msecs)

See QDateTime::addDuration(std::chrono::milliseconds)const

final QDateTime

QDateTime.addMonths(int months)

See QDateTime::addMonths(int)const

final QDateTime

QDateTime.addMSecs(long msecs)

See QDateTime::addMSecs(qint64)const

final QDateTime

QDateTime.addSecs(long secs)

See QDateTime::addSecs(qint64)const

final QDateTime

QDateTime.addYears(int years)

See QDateTime::addYears(int)const

final QDateTime

QTimeZone.OffsetData.atUtc()

See QTimeZone::OffsetData::atUtc

final QDateTime

QFileInfo.birthTime()

See QFileInfo::birthTime()const

final QDateTime

QFileInfo.birthTime(QTimeZone tz)

See QFileInfo::birthTime(QTimeZone)const

QDateTime

QDateTime.clone()

Creates and returns a copy of this object.

static QDateTime

QDateTime.currentDateTime()

See QDateTime::currentDateTime()

static QDateTime

QDateTime.currentDateTime(QTimeZone zone)

See QDateTime::currentDateTime(QTimeZone)

static QDateTime

QDateTime.currentDateTimeUtc()

See QDateTime::currentDateTimeUtc()

final QDateTime

QDate.endOfDay()

See QDate::endOfDay()const

final QDateTime

QDate.endOfDay(QTimeZone zone)

See QDate::endOfDay(QTimeZone)const

final QDateTime

QDate.endOfDay(Qt.TimeSpec spec)

Overloaded function for QDate.endOfDay(io.qt.core.Qt.TimeSpec, int) with offsetSeconds = 0.

final QDateTime

QDate.endOfDay(Qt.TimeSpec spec, int offsetSeconds)

See QDate::endOfDay(Qt::TimeSpec,int)const

final QDateTime

QFileDevice.fileTime(QFileDevice.FileTime time)

See QFileDevice::fileTime(QFileDevice::FileTime)const

final QDateTime

QFileInfo.fileTime(QFileDevice.FileTime time)

See QFileInfo::fileTime(QFile::FileTime)const

final QDateTime

QFileInfo.fileTime(QFileDevice.FileTime time, QTimeZone tz)

See QFileInfo::fileTime(QFile::FileTime,QTimeZone)const

static QDateTime

QDateTime.fromMSecsSinceEpoch(long msecs)

See QDateTime::fromMSecsSinceEpoch(qint64)

static QDateTime

QDateTime.fromMSecsSinceEpoch(long msecs, QTimeZone timeZone)

See QDateTime::fromMSecsSinceEpoch(qint64,QTimeZone)

static QDateTime

QDateTime.fromMSecsSinceEpoch(long msecs, Qt.TimeSpec spec)

Overloaded function for fromMSecsSinceEpoch(long, io.qt.core.Qt.TimeSpec, int) with offsetFromUtc = 0.

static QDateTime

QDateTime.fromMSecsSinceEpoch(long msecs, Qt.TimeSpec spec, int offsetFromUtc)

See QDateTime::fromMSecsSinceEpoch(qint64,Qt::TimeSpec,int)

static QDateTime

QDateTime.fromSecsSinceEpoch(long secs)

See QDateTime::fromSecsSinceEpoch(qint64)

static QDateTime

QDateTime.fromSecsSinceEpoch(long secs, QTimeZone timeZone)

See QDateTime::fromSecsSinceEpoch(qint64,QTimeZone)

static QDateTime

QDateTime.fromSecsSinceEpoch(long secs, Qt.TimeSpec spec)

Overloaded function for fromSecsSinceEpoch(long, io.qt.core.Qt.TimeSpec, int) with offsetFromUtc = 0.

static QDateTime

QDateTime.fromSecsSinceEpoch(long secs, Qt.TimeSpec spec, int offsetFromUtc)

See QDateTime::fromSecsSinceEpoch(qint64,Qt::TimeSpec,int)

static QDateTime

QDateTime.fromString(String string)

Overloaded function for fromString(java.lang.String, io.qt.core.Qt.DateFormat) with format = io.qt.core.Qt.DateFormat.TextDate.

static QDateTime

QDateTime.fromString(String string, Qt.DateFormat format)

See QDateTime::fromString(QStringView,Qt::DateFormat)

static QDateTime

QDateTime.fromString(String string, String format)

Overloaded function for fromString(java.lang.String, java.lang.String, int) with baseYear = io.qt.core.QLocale.DefaultTwoDigitBaseYear.

static QDateTime

QDateTime.fromString(String string, String format, int baseYear)

See QDateTime::fromString(QString,QStringView,int)

static QDateTime

QDateTime.fromString(String string, String format, int baseYear, QCalendar cal)

See QDateTime::fromString(QString,QStringView,int,QCalendar)

final QDateTime

QFileInfo.lastModified()

See QFileInfo::lastModified()const

final QDateTime

QFileInfo.lastModified(QTimeZone tz)

See QFileInfo::lastModified(QTimeZone)const

final QDateTime

QResource.lastModified()

See QResource::lastModified()const

final QDateTime

QFileInfo.lastRead()

See QFileInfo::lastRead()const

final QDateTime

QFileInfo.lastRead(QTimeZone tz)

See QFileInfo::lastRead(QTimeZone)const

final QDateTime

QFileInfo.metadataChangeTime()

See QFileInfo::metadataChangeTime()const

final QDateTime

QFileInfo.metadataChangeTime(QTimeZone tz)

See QFileInfo::metadataChangeTime(QTimeZone)const

final QDateTime

QDateTime.minus(TemporalAmount duration)

See operator-(QDateTime,std::chrono::milliseconds)

final QDateTime

QDateTime.plus(TemporalAmount duration)

See operator+(QDateTime,std::chrono::milliseconds)

final QDateTime

QDate.startOfDay()

See QDate::startOfDay()const

final QDateTime

QDate.startOfDay(QTimeZone zone)

See QDate::startOfDay(QTimeZone)const

final QDateTime

QDate.startOfDay(Qt.TimeSpec spec)

Overloaded function for QDate.startOfDay(io.qt.core.Qt.TimeSpec, int) with offsetSeconds = 0.

final QDateTime

QDate.startOfDay(Qt.TimeSpec spec, int offsetSeconds)

See QDate::startOfDay(Qt::TimeSpec,int)const

final QDateTime

QCborValue.toDateTime()

Overloaded function for QCborValue.toDateTime(io.qt.core.QDateTime) with defaultValue = new io.qt.core.QDateTime().

final QDateTime

QCborValue.toDateTime(QDateTime defaultValue)

See QCborValue::toDateTime(QDateTime)const

final QDateTime

QLocale.toDateTime(String string)

Overloaded function for QLocale.toDateTime(java.lang.String, io.qt.core.QLocale.FormatType, int)

final QDateTime

QLocale.toDateTime(String string, QLocale.FormatType format)

Overloaded function for QLocale.toDateTime(java.lang.String, io.qt.core.QLocale.FormatType, int) with baseYear = DefaultTwoDigitBaseYear.

final QDateTime

QLocale.toDateTime(String string, QLocale.FormatType format, int baseYear)

See QLocale::toDateTime(QString,QLocale::FormatType,int)const

final QDateTime

QLocale.toDateTime(String string, QLocale.FormatType format, QCalendar cal)

Overloaded function for QLocale.toDateTime(java.lang.String, io.qt.core.QLocale.FormatType, io.qt.core.QCalendar, int) with baseYear = DefaultTwoDigitBaseYear.

final QDateTime

QLocale.toDateTime(String string, QLocale.FormatType format, QCalendar cal, int baseYear)

See QLocale::toDateTime(QString,QLocale::FormatType,QCalendar,int)const

final QDateTime

QLocale.toDateTime(String string, String format)

Overloaded function for QLocale.toDateTime(java.lang.String, java.lang.String, int) with baseYear = DefaultTwoDigitBaseYear.

final QDateTime

QLocale.toDateTime(String string, String format, int baseYear)

See QLocale::toDateTime(QString,QString,int)const

final QDateTime

QLocale.toDateTime(String string, String format, QCalendar cal)

Overloaded function for QLocale.toDateTime(java.lang.String, java.lang.String, io.qt.core.QCalendar, int) with baseYear = DefaultTwoDigitBaseYear.

final QDateTime

QLocale.toDateTime(String string, String format, QCalendar cal, int baseYear)

See QLocale::toDateTime(QString,QString,QCalendar,int)const

final QDateTime

QVariant.toDateTime()

See QVariant::toDateTime()const

static QDateTime

QVariant.toDateTime(Object obj)

Convenient static function for type conversion.

final QDateTime

QDateTime.toLocalTime()

See QDateTime::toLocalTime()const

final QDateTime

QDateTime.toOffsetFromUtc(int offsetSeconds)

See QDateTime::toOffsetFromUtc(int)const

final QDateTime

QDateTime.toTimeSpec(Qt.TimeSpec spec)

See QDateTime::toTimeSpec(Qt::TimeSpec)const

final QDateTime

QDateTime.toTimeZone(QTimeZone toZone)

See QDateTime::toTimeZone(QTimeZone)const

final QDateTime

QDateTime.toUTC()

See QDateTime::toUTC()const

Methods in io.qt.core with parameters of type QDateTime

Modifier and Type

Method

Description

final String

QTimeZone.abbreviation(QDateTime atDateTime)

See QTimeZone::abbreviation(QDateTime)const

final void

QDateTime.assign(QDateTime other)

See QDateTime::operator=(QDateTime)

int

QDateTime.compareTo(QDateTime other)

See operator<(QDateTime,QDateTime)

final String

QCalendar.dateTimeToString(String format, QDateTime datetime, QDate dateOnly, QTime timeOnly, QLocale locale)

See QCalendar::dateTimeToString(QStringView,QDateTime,QDate,QTime,QLocale)const

final String

QCalendar.dateTimeToString(String format, QDateTime datetime, QDate dateOnly, QTime timeOnly, QLocale.Language locale)

Overloaded function for QCalendar.dateTimeToString(java.lang.String, io.qt.core.QDateTime, io.qt.core.QDate, io.qt.core.QTime, io.qt.core.QLocale).

final int

QTimeZone.daylightTimeOffset(QDateTime atDateTime)

See QTimeZone::daylightTimeOffset(QDateTime)const

final long

QDateTime.daysTo(QDateTime arg__1)

See QDateTime::daysTo(QDateTime)const

final String

QTimeZone.displayName(QDateTime atDateTime)

Overloaded function for QTimeZone.displayName(io.qt.core.QDateTime, io.qt.core.QTimeZone.NameType, io.qt.core.QLocale)

final String

QTimeZone.displayName(QDateTime atDateTime, QTimeZone.NameType nameType)

Overloaded function for QTimeZone.displayName(io.qt.core.QDateTime, io.qt.core.QTimeZone.NameType, io.qt.core.QLocale) with locale = new io.qt.core.QLocale().

final String

QTimeZone.displayName(QDateTime atDateTime, QTimeZone.NameType nameType, QLocale locale)

See QTimeZone::displayName(QDateTime,QTimeZone::NameType,QLocale)const

final String

QTimeZone.displayName(QDateTime atDateTime, QTimeZone.NameType nameType, QLocale.Language locale)

Overloaded function for QTimeZone.displayName(io.qt.core.QDateTime, io.qt.core.QTimeZone.NameType, io.qt.core.QLocale).

final boolean

QTimeZone.isDaylightTime(QDateTime atDateTime)

See QTimeZone::isDaylightTime(QDateTime)const

final Duration

QDateTime.minus(QDateTime rhs)

See operator-(QDateTime,QDateTime)

final long

QDateTime.msecsTo(QDateTime arg__1)

See QDateTime::msecsTo(QDateTime)const

final QTimeZone.OffsetData

QTimeZone.nextTransition(QDateTime afterDateTime)

See QTimeZone::nextTransition(QDateTime)const

final QTimeZone.OffsetData

QTimeZone.offsetData(QDateTime forDateTime)

See QTimeZone::offsetData(QDateTime)const

final int

QTimeZone.offsetFromUtc(QDateTime atDateTime)

See QTimeZone::offsetFromUtc(QDateTime)const

final QTimeZone.OffsetData

QTimeZone.previousTransition(QDateTime beforeDateTime)

See QTimeZone::previousTransition(QDateTime)const

final long

QDateTime.secsTo(QDateTime arg__1)

See QDateTime::secsTo(QDateTime)const

final void

QTimeZone.OffsetData.setAtUtc(QDateTime atUtc)

See QTimeZone::OffsetData::atUtc

final boolean

QFileDevice.setFileTime(QDateTime newDate, QFileDevice.FileTime fileTime)

See QFileDevice::setFileTime(QDateTime,QFileDevice::FileTime)

final int

QTimeZone.standardTimeOffset(QDateTime atDateTime)

See QTimeZone::standardTimeOffset(QDateTime)const

final void

QDateTime.swap(QDateTime other)

See QDateTime::swap(QDateTime&)

final QDateTime

QCborValue.toDateTime(QDateTime defaultValue)

See QCborValue::toDateTime(QDateTime)const

final String

QLocale.toString(QDateTime dateTime)

Overloaded function for QLocale.toString(io.qt.core.QDateTime, io.qt.core.QLocale.FormatType) with format = io.qt.core.QLocale.FormatType.LongFormat.

final String

QLocale.toString(QDateTime dateTime, QLocale.FormatType format)

See QLocale::toString(QDateTime,QLocale::FormatType)const

final String

QLocale.toString(QDateTime dateTime, QLocale.FormatType format, QCalendar cal)

See QLocale::toString(QDateTime,QLocale::FormatType,QCalendar)const

final String

QLocale.toString(QDateTime dateTime, String format)

See QLocale::toString(QDateTime,QStringView)const

final String

QLocale.toString(QDateTime dateTime, String format, QCalendar cal)

See QLocale::toString(QDateTime,QStringView,QCalendar)const

final QList<QTimeZone.OffsetData>

QTimeZone.transitions(QDateTime fromDateTime, QDateTime toDateTime)

See QTimeZone::transitions(QDateTime,QDateTime)const

Constructors in io.qt.core with parameters of type QDateTime

Modifier

Constructor

Description

OffsetData(String abbreviation, QDateTime atUtc, int offsetFromUtc, int standardTimeOffset, int daylightTimeOffset)

See QTimeZone::OffsetData::OffsetData{QString,QDateTime,int,int,int}

QCborValue(QDateTime dt)

See QCborValue::QCborValue(QDateTime)

QDateTime(QDateTime other)

See QDateTime::QDateTime(QDateTime)

QVariant(QDateTime datetime)

See QVariant::QVariant(QDateTime)
Uses of QDateTime in io.qt.core.internal

Methods in io.qt.core.internal that return QDateTime

Modifier and Type

Method

Description

QDateTime

QAbstractFileEngine.fileTime(QFileDevice.FileTime time)

See QAbstractFileEngine::fileTime(QFile::FileTime)const

QDateTime

QFSFileEngine.fileTime(QFileDevice.FileTime time)

See QAbstractFileEngine::fileTime(QFile::FileTime)const

Methods in io.qt.core.internal with parameters of type QDateTime

Modifier and Type

Method

Description

boolean

QAbstractFileEngine.setFileTime(QDateTime newDate, QFileDevice.FileTime time)

See QAbstractFileEngine::setFileTime(QDateTime,QFile::FileTime)

boolean

QFSFileEngine.setFileTime(QDateTime newDate, QFileDevice.FileTime time)

See QAbstractFileEngine::setFileTime(QDateTime,QFile::FileTime)
Uses of QDateTime in io.qt.dbus

Methods in io.qt.dbus that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QDBusArgument.extractDateTime()

See operator>>(QDBusArgument,QDateTime&)

Methods in io.qt.dbus with parameters of type QDateTime

Modifier and Type

Method

Description

final QDBusArgument

QDBusArgument.append(QDateTime dt)

See operator<<(QDBusArgument&,QDateTime)
Uses of QDateTime in io.qt.gui

Methods in io.qt.gui that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QFileSystemModel.lastModified(QModelIndex index)

See QFileSystemModel::lastModified(QModelIndex)const

final QDateTime

QFileSystemModel.lastModified(QModelIndex index, QTimeZone tz)

See QFileSystemModel::lastModified(QModelIndex,QTimeZone)const
Uses of QDateTime in io.qt.location

Methods in io.qt.location that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QGeoRouteRequest.departureTime()

See QGeoRouteRequest::departureTime()const

Methods in io.qt.location with parameters of type QDateTime

Modifier and Type

Method

Description

final void

QGeoRouteRequest.setDepartureTime(QDateTime departureTime)

See QGeoRouteRequest::setDepartureTime(QDateTime)
Uses of QDateTime in io.qt.network

Methods in io.qt.network that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QSslCertificate.effectiveDate()

See QSslCertificate::effectiveDate()const

final QDateTime

QNetworkCacheMetaData.expirationDate()

See QNetworkCacheMetaData::expirationDate()const

final QDateTime

QNetworkCookie.expirationDate()

See QNetworkCookie::expirationDate()const

final QDateTime

QHstsPolicy.expiry()

See QHstsPolicy::expiry()const

final QDateTime

QSslCertificate.expiryDate()

See QSslCertificate::expiryDate()const

final QDateTime

QNetworkCacheMetaData.lastModified()

See QNetworkCacheMetaData::lastModified()const

Methods in io.qt.network with parameters of type QDateTime

Modifier and Type

Method

Description

final void

QNetworkCacheMetaData.setExpirationDate(QDateTime dateTime)

See QNetworkCacheMetaData::setExpirationDate(QDateTime)

final void

QNetworkCookie.setExpirationDate(QDateTime date)

See QNetworkCookie::setExpirationDate(QDateTime)

final void

QHstsPolicy.setExpiry(QDateTime expiry)

See QHstsPolicy::setExpiry(QDateTime)

final void

QNetworkCacheMetaData.setLastModified(QDateTime dateTime)

See QNetworkCacheMetaData::setLastModified(QDateTime)

Constructors in io.qt.network with parameters of type QDateTime

Modifier

Constructor

Description

QHstsPolicy(QDateTime expiry, QHstsPolicy.PolicyFlags flags, String host)

Overloaded constructor for QHstsPolicy(io.qt.core.QDateTime, io.qt.network.QHstsPolicy.PolicyFlags, java.lang.String, io.qt.core.QUrl.ParsingMode) with mode = io.qt.core.QUrl.ParsingMode.DecodedMode.

QHstsPolicy(QDateTime expiry, QHstsPolicy.PolicyFlags flags, String host, QUrl.ParsingMode mode)

See QHstsPolicy::QHstsPolicy(QDateTime,QHstsPolicy::PolicyFlags,QString,QUrl::ParsingMode)
Uses of QDateTime in io.qt.network.auth

Fields in io.qt.network.auth with type parameters of type QDateTime

Modifier and Type

Field

Description

final QObject.Signal1<QDateTime>

QAbstractOAuth2.expirationAtChanged

See QAbstractOAuth2::expirationAtChanged(QDateTime)

Methods in io.qt.network.auth that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QAbstractOAuth2.expirationAt()

See QAbstractOAuth2::expirationAt()const
Uses of QDateTime in io.qt.positioning

Methods in io.qt.positioning that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QGeoAreaMonitorInfo.expiration()

See QGeoAreaMonitorInfo::expiration()const

final QDateTime

QGeoPositionInfo.timestamp()

See QGeoPositionInfo::timestamp()const

Methods in io.qt.positioning with parameters of type QDateTime

Modifier and Type

Method

Description

final void

QGeoAreaMonitorInfo.setExpiration(QDateTime expiry)

See QGeoAreaMonitorInfo::setExpiration(QDateTime)

final void

QGeoPositionInfo.setTimestamp(QDateTime timestamp)

See QGeoPositionInfo::setTimestamp(QDateTime)

Constructors in io.qt.positioning with parameters of type QDateTime

Modifier

Constructor

Description

QGeoPositionInfo(QGeoCoordinate coordinate, QDateTime updateTime)

See QGeoPositionInfo::QGeoPositionInfo(QGeoCoordinate,QDateTime)
Uses of QDateTime in io.qt.qml

Methods in io.qt.qml that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QJSManagedValue.toDateTime()

See QJSManagedValue::toDateTime()const

final QDateTime

QJSValue.toDateTime()

See QJSValue::toDateTime()const
Uses of QDateTime in io.qt.webengine.core

Methods in io.qt.webengine.core that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QWebEngineHistoryItem.lastVisited()

See QWebEngineHistoryItem::lastVisited()const
Uses of QDateTime in io.qt.widgets

Fields in io.qt.widgets with type parameters of type QDateTime

Modifier and Type

Field

Description

final QObject.Signal1<QDateTime>

QDateTimeEdit.dateTimeChanged

See QDateTimeEdit::dateTimeChanged(QDateTime)

Methods in io.qt.widgets that return QDateTime

Modifier and Type

Method

Description

final QDateTime

QDateTimeEdit.dateTime()

See QDateTimeEdit::dateTime()const

protected QDateTime

QDateTimeEdit.dateTimeFromText(String text)

See QDateTimeEdit::dateTimeFromText(QString)const

final QDateTime

QDateTimeEdit.maximumDateTime()

See QDateTimeEdit::maximumDateTime()const

final QDateTime

QDateTimeEdit.minimumDateTime()

See QDateTimeEdit::minimumDateTime()const

Methods in io.qt.widgets with parameters of type QDateTime

Modifier and Type

Method

Description

final void

QDateTimeEdit.setDateTime(QDateTime dateTime)

See QDateTimeEdit::setDateTime(QDateTime)

final void

QDateTimeEdit.setDateTimeRange(QDateTime min, QDateTime max)

Set the range of allowed date-times for the date time edit

final void

QDateTimeEdit.setMaximumDateTime(QDateTime dt)

See QDateTimeEdit::setMaximumDateTime(QDateTime)

final void

QDateTimeEdit.setMinimumDateTime(QDateTime dt)

See QDateTimeEdit::setMinimumDateTime(QDateTime)

protected String

QDateTimeEdit.textFromDateTime(QDateTime dt)

See QDateTimeEdit::textFromDateTime(QDateTime)const

Constructors in io.qt.widgets with parameters of type QDateTime

Modifier

Constructor

Description

QDateTimeEdit(QDateTime dt)

Overloaded constructor for QDateTimeEdit(io.qt.core.QDateTime, io.qt.widgets.QWidget) with parent = null.

QDateTimeEdit(QDateTime dt, QWidget parent)

See QDateTimeEdit::QDateTimeEdit(QDateTime,QWidget*)