类 Dtk::Gui::DFileThumbnailProviderPrivate 继承关系图:

[图例]

Dtk::Gui::DFileThumbnailProviderPrivate 的协作图:

[图例]

额外继承的成员函数
Public 类型继承自 Dtk::Gui::DThumbnailProvider
enum	Size { Small = 64 , Normal = 128 , Large = 256 }

typedef std::function< void(const QString &)>	CallBack

Public 类型继承自 QThread
enum	Priority

信号继承自 Dtk::Gui::DThumbnailProvider
void	thumbnailChanged (const QString &sourceFilePath, const QString &thumbnailPath) const

void	createThumbnailFinished (const QString &sourceFilePath, const QString &thumbnailPath) const

void	createThumbnailFailed (const QString &sourceFilePath) const

Public 成员函数继承自 Dtk::Gui::DThumbnailProvider
bool	hasThumbnail (const QFileInfo &info) const
	DThumbnailProvider::hasThumbnail缩略图是否存在 info 文件信息更多...

bool	hasThumbnail (const QMimeType &mimeType) const

QString	thumbnailFilePath (const QFileInfo &info, Size size) const
	DThumbnailProvider::thumbnailFilePath返回文件缩略图文件路径 info 文件信息 size 图片大小更多...

QString	createThumbnail (const QFileInfo &info, Size size)
	DThumbnailProvider::createThumbnail创建缩略图 info 文件信息 size 图片大小更多...

void	appendToProduceQueue (const QFileInfo &info, Size size, CallBack callback=0)

void	removeInProduceQueue (const QFileInfo &info, Size size)
	DThumbnailProvider::removeInProduceQueue将缩略图从列表中删除 info 缩略图文件 size 缩略图大小

QString	errorString () const
	DThumbnailProvider::errorString返回错误信息更多...

qint64	defaultSizeLimit () const
	DThumbnailProvider::defaultSizeLimit返回缩略图默认大小更多...

void	setDefaultSizeLimit (qint64 size)
	DThumbnailProvider::setDefaultSizeLimit设置缩略图的默认大小 size 大小

qint64	sizeLimit (const QMimeType &mimeType) const
	DThumbnailProvider::sizeLimit　返回文件大小 mimeType 由MIME类型字符串表示的文件或数据类型更多...

void	setSizeLimit (const QMimeType &mimeType, qint64 size)
	DThumbnailProvider::setSizeLimit 设置文件的大小 mimeType 由MIME类型字符串表示的文件或数据类型 size 范围

Public 成员函数继承自 QThread
	QThread (QObject *parent)

void	setPriority (QThread::Priority priority)

QThread::Priority	priority () const const

bool	isFinished () const const

bool	isRunning () const const

void	requestInterruption ()

bool	isInterruptionRequested () const const

void	setStackSize (uint stackSize)

uint	stackSize () const const

void	exit (int returnCode)

QAbstractEventDispatcher *	eventDispatcher () const const

void	setEventDispatcher (QAbstractEventDispatcher *eventDispatcher)

virtual bool	event (QEvent *event) override

int	loopLevel () const const

void	start (QThread::Priority priority)

void	terminate ()

void	quit ()

bool	wait (QDeadlineTimer deadline)

bool	wait (unsigned long time)

void	started ()

void	finished ()

Public 成员函数继承自 QObject
virtual const QMetaObject *	metaObject () const const

	QObject (QObject *parent)

virtual bool	event (QEvent *e)

virtual bool	eventFilter (QObject watched, QEvent event)

QString	objectName () const const

void	setObjectName (const QString &name)

bool	isWidgetType () const const

bool	isWindowType () const const

bool	signalsBlocked () const const

bool	blockSignals (bool block)

QThread *	thread () const const

void	moveToThread (QThread *targetThread)

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

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

void	killTimer (int id)

T	findChild (const QString &name, Qt::FindChildOptions options) const const

QList< T >	findChildren (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

const QObjectList &	children () const const

void	setParent (QObject *parent)

void	installEventFilter (QObject *filterObj)

void	removeEventFilter (QObject *obj)

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const const

bool	disconnect (const char signal, const QObject receiver, const char *method) const const

bool	disconnect (const QObject receiver, const char method) const const

void	dumpObjectTree ()

void	dumpObjectInfo ()

void	dumpObjectTree () const const

void	dumpObjectInfo () const const

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

QVariant	property (const char *name) const const

QList< QByteArray >	dynamicPropertyNames () const const

void	destroyed (QObject *obj)

void	objectNameChanged (const QString &objectName)

QObject *	parent () const const

bool	inherits (const char *className) const const

void	deleteLater ()

	Q_DISABLE_COPY (Class)

	Q_DISABLE_MOVE (Class)

	Q_DISABLE_COPY_MOVE (Class)

T	qobject_cast (QObject *object)

T	qobject_cast (const QObject *object)

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

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

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

	Q_CLASSINFO (Name, Value)

	Q_INTERFACES (...)

	Q_PROPERTY (...)

	Q_ENUMS (...)

	Q_FLAGS (...)

	Q_ENUM (...)

	Q_FLAG (...)

	Q_ENUM_NS (...)

	Q_FLAG_NS (...)

	Q_OBJECT Q_OBJECT

	Q_GADGET Q_GADGET

	Q_NAMESPACE Q_NAMESPACE

	Q_NAMESPACE_EXPORT (EXPORT_MACRO)

	Q_SIGNALS Q_SIGNALS

	Q_SIGNAL Q_SIGNAL

	Q_SLOTS Q_SLOTS

	Q_SLOT Q_SLOT

	Q_EMIT Q_EMIT

	Q_INVOKABLE Q_INVOKABLE

	Q_REVISION Q_REVISION

	Q_SET_OBJECT_NAME (Object)

	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT

静态 Public 成员函数继承自 Dtk::Gui::DThumbnailProvider
static DThumbnailProvider *	instance ()

静态 Public 成员函数继承自 QThread
Qt::HANDLE	currentThreadId ()

QThread *	currentThread ()

int	idealThreadCount ()

void	yieldCurrentThread ()

QThread *	create (Function &&f, Args &&... args)

QThread *	create (Function &&f)

void	sleep (unsigned long secs)

void	msleep (unsigned long msecs)

void	usleep (unsigned long usecs)

静态 Public 成员函数继承自 QObject
QString	tr (const char sourceText, const char disambiguation, int n)

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

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 receiver, PointerToMemberFunction method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject context, Functor functor, Qt::ConnectionType type)

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 QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

Public 属性继承自 QThread
	IdlePriority

	LowestPriority

	LowPriority

	NormalPriority

	HighPriority

	HighestPriority

	TimeCriticalPriority

	InheritPriority

Public 属性继承自 QObject
typedef	QObjectList

Protected 成员函数继承自 Dtk::Gui::DThumbnailProvider
	DThumbnailProvider (QObject *parent=0)

void	run () Q_DECL_OVERRIDE

Protected 成员函数继承自 QThread
virtual void	run ()

int	exec ()

Protected 成员函数继承自 QObject
QObject *	sender () const const

int	senderSignalIndex () const const

int	receivers (const char *signal) const const

bool	isSignalConnected (const QMetaMethod &signal) const const

virtual void	timerEvent (QTimerEvent *event)

virtual void	childEvent (QChildEvent *event)

virtual void	customEvent (QEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

静态 Protected 成员函数继承自 QThread
void	setTerminationEnabled (bool enabled)

属性继承自 QObject
	objectName

该类的文档由以下文件生成:

src/util/dthumbnailprovider.cpp

额外继承的成员函数