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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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FileInfoThread Class Reference

#include <fileinfothread_p.h>

+ Inheritance diagram for FileInfoThread:
+ Collaboration diagram for FileInfoThread:

Signals

void directoryChanged (const QString &directory, const QList< FileProperty > &list) const
 
void directoryUpdated (const QString &directory, const QList< FileProperty > &list, int fromIndex, int toIndex) const
 
void sortFinished (const QList< FileProperty > &list) const
 
void statusChanged (QQuickFolderListModel::Status status) const
 
- Signals inherited from QThread
void started (QPrivateSignal)
 
void finished (QPrivateSignal)
 
- Signals inherited from QObject
void destroyed (QObject *=nullptr)
 This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
 
void objectNameChanged (const QString &objectName, QPrivateSignal)
 This signal is emitted after the object's name has been changed.
 

Public Member Functions

 FileInfoThread (QObject *parent=nullptr)
 
 ~FileInfoThread ()
 
void clear ()
 
void removePath (const QString &path)
 
void setPath (const QString &path)
 
void setRootPath (const QString &path)
 
void setSortFlags (QDir::SortFlags flags)
 
void setNameFilters (const QStringList &nameFilters)
 
void setShowFiles (bool show)
 
void setShowDirs (bool showFolders)
 
void setShowDirsFirst (bool show)
 
void setShowDotAndDotDot (bool on)
 
void setShowHidden (bool on)
 
void setShowOnlyReadable (bool on)
 
void setCaseSensitive (bool on)
 
- Public Member Functions inherited from QThread
 QThread (QObject *parent=nullptr)
 
 ~QThread ()
 
void setPriority (Priority priority)
 
Priority priority () const
 
bool isFinished () const
 
bool isRunning () const
 
void requestInterruption ()
 
bool isInterruptionRequested () const
 
void setStackSize (uint stackSize)
 
uint stackSize () const
 
QAbstractEventDispatchereventDispatcher () const
 
void setEventDispatcher (QAbstractEventDispatcher *eventDispatcher)
 
bool event (QEvent *event) override
 This virtual function receives events to an object and should return true if the event e was recognized and processed.
 
int loopLevel () const
 
bool isCurrentThread () const noexcept
 
void setServiceLevel (QualityOfService serviceLevel)
 
QualityOfService serviceLevel () const
 
bool wait (QDeadlineTimer deadline=QDeadlineTimer(QDeadlineTimer::Forever))
 
bool wait (unsigned long time)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. time is the time to wait in milliseconds.
 
- Public Member Functions inherited from QObject
Q_INVOKABLE QObject (QObject *parent=nullptr)
 Constructs an object with parent object parent.
 
virtual ~QObject ()
 Destroys the object, deleting all its child objects.
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 Filters events if this object has been installed as an event filter for the watched object.
 
QString objectName () const
 
Q_WEAK_OVERLOAD void setObjectName (const QString &name)
 Sets the object's name to name.
 
void setObjectName (QAnyStringView name)
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
QBindable< QStringbindableObjectName ()
 
bool isWidgetType () const
 Returns true if the object is a widget; otherwise returns false.
 
bool isWindowType () const
 Returns true if the object is a window; otherwise returns false.
 
bool isQuickItemType () const
 Returns true if the object is a QQuickItem; otherwise returns false.
 
bool signalsBlocked () const noexcept
 Returns true if signals are blocked; otherwise returns false.
 
bool blockSignals (bool b) noexcept
 If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
 
QThreadthread () const
 Returns the thread in which the object lives.
 
bool moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
 Changes the thread affinity for this object and its children and returns true on success.
 
int startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
 This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
 
int startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
 
void killTimer (int id)
 Kills the timer with timer identifier, id.
 
void killTimer (Qt::TimerId id)
 
template<typename T >
findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
 
template<typename T >
QList< T > findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
 
template<typename T >
findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
template<typename T >
QList< T > findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
 
const QObjectListchildren () const
 Returns a list of child objects.
 
void setParent (QObject *parent)
 Makes the object a child of parent.
 
void installEventFilter (QObject *filterObj)
 Installs an event filter filterObj on this object.
 
void removeEventFilter (QObject *obj)
 Removes an event filter object obj from this object.
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
 
bool disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
 
bool disconnect (const QObject *receiver, const char *member=nullptr) const
 
void dumpObjectTree () const
 Dumps a tree of children to the debug output.
 
void dumpObjectInfo () const
 Dumps information about signal connections, etc.
 
bool setProperty (const char *name, const QVariant &value)
 Sets the value of the object's name property to value.
 
bool setProperty (const char *name, QVariant &&value)
 
QVariant property (const char *name) const
 Returns the value of the object's name property.
 
QList< QByteArraydynamicPropertyNames () const
 
QBindingStoragebindingStorage ()
 
const QBindingStoragebindingStorage () const
 
QObjectparent () const
 Returns a pointer to the parent object.
 
bool inherits (const char *classname) const
 Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.
 

Protected Member Functions

void run () override
 
void runOnce ()
 
void initiateScan ()
 
void getFileInfos (const QString &path)
 
void findChangeRange (const QList< FileProperty > &list, int &fromIndex, int &toIndex)
 
- Protected Member Functions inherited from QThread
int exec ()
 
 QThread (QThreadPrivate &dd, QObject *parent=nullptr)
 
- Protected Member Functions inherited from QObject
QObjectsender () const
 Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
 
int senderSignalIndex () const
 
int receivers (const char *signal) const
 Returns the number of receivers connected to the signal.
 
bool isSignalConnected (const QMetaMethod &signal) const
 
virtual void timerEvent (QTimerEvent *event)
 This event handler can be reimplemented in a subclass to receive timer events for the object.
 
virtual void childEvent (QChildEvent *event)
 This event handler can be reimplemented in a subclass to receive child events.
 
virtual void customEvent (QEvent *event)
 This event handler can be reimplemented in a subclass to receive custom events.
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
 QObject (QObjectPrivate &dd, QObject *parent=nullptr)
 

Friends

constexpr UpdateTypes operator| (UpdateType f1, UpdateTypes f2) noexcept
 
constexpr UpdateTypes operator& (UpdateType f1, UpdateTypes f2) noexcept
 

Additional Inherited Members

- Public Types inherited from QThread
enum  Priority {
  IdlePriority , LowestPriority , LowPriority , NormalPriority ,
  HighPriority , HighestPriority , TimeCriticalPriority , InheritPriority
}
 
enum class  QualityOfService { Auto , High , Eco }
 
- Public Slots inherited from QThread
void start (Priority=InheritPriority)
 
void terminate ()
 
void exit (int retcode=0)
 
void quit ()
 
- Public Slots inherited from QObject
void deleteLater ()
 \threadsafe
 
- Static Public Member Functions inherited from QThread
static Qt::HANDLE currentThreadId () noexcept Q_DECL_PURE_FUNCTION
 
static QThreadcurrentThread ()
 
static bool isMainThread () noexcept
 
static int idealThreadCount () noexcept
 
static void yieldCurrentThread ()
 
template<typename Function , typename... Args>
static QThreadcreate (Function &&f, Args &&... args)
 
static void sleep (unsigned long)
 
static void msleep (unsigned long)
 
static void usleep (unsigned long)
 
static void sleep (std::chrono::nanoseconds nsec)
 
- Static Public Member Functions inherited from QObject
static QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
 \threadsafe
 
static QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
 
template<typename Func1 , typename Func2 >
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
 
static bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
 \threadsafe
 
static bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
 
static bool disconnect (const QMetaObject::Connection &)
 Disconnect a connection.
 
template<typename Func1 , typename Func2 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
 
template<typename Func1 >
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
 
- Static Protected Member Functions inherited from QThread
static void setTerminationEnabled (bool enabled=true)
 
- Protected Attributes inherited from QObject
QScopedPointer< QObjectDatad_ptr
 
- Properties inherited from QObject
QString objectName
 the name of this object
 

Detailed Description

Definition at line 32 of file fileinfothread_p.h.

Constructor & Destructor Documentation

◆ FileInfoThread()

QT_BEGIN_NAMESPACE FileInfoThread::FileInfoThread ( QObject * parent = nullptr)

Definition at line 16 of file fileinfothread.cpp.

◆ ~FileInfoThread()

FileInfoThread::~FileInfoThread ( )

Definition at line 41 of file fileinfothread.cpp.

Member Function Documentation

◆ clear()

void FileInfoThread::clear ( )

Definition at line 50 of file fileinfothread.cpp.

◆ directoryChanged

void FileInfoThread::directoryChanged ( const QString & directory,
const QList< FileProperty > & list ) const
signal

◆ directoryUpdated

void FileInfoThread::directoryUpdated ( const QString & directory,
const QList< FileProperty > & list,
int fromIndex,
int toIndex ) const
signal

◆ findChangeRange()

void FileInfoThread::findChangeRange ( const QList< FileProperty > & list,
int & fromIndex,
int & toIndex )
protected

Definition at line 341 of file fileinfothread.cpp.

◆ getFileInfos()

void FileInfoThread::getFileInfos ( const QString & path)
protected

Definition at line 270 of file fileinfothread.cpp.

◆ initiateScan()

void FileInfoThread::initiateScan ( )
protected

Definition at line 252 of file fileinfothread.cpp.

References runOnce().

Referenced by setCaseSensitive(), setNameFilters(), setPath(), setShowDirs(), setShowDirsFirst(), setShowDotAndDotDot(), setShowFiles(), setShowHidden(), setShowOnlyReadable(), and setSortFlags().

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◆ removePath()

void FileInfoThread::removePath ( const QString & path)

Definition at line 59 of file fileinfothread.cpp.

◆ run()

void FileInfoThread::run ( void )
overrideprotectedvirtual

Reimplemented from QThread.

Definition at line 202 of file fileinfothread.cpp.

◆ runOnce()

void FileInfoThread::runOnce ( )
protected

Definition at line 229 of file fileinfothread.cpp.

Referenced by initiateScan().

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◆ setCaseSensitive()

void FileInfoThread::setCaseSensitive ( bool on)

Definition at line 182 of file fileinfothread.cpp.

References initiateScan().

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◆ setNameFilters()

void FileInfoThread::setNameFilters ( const QStringList & nameFilters)

Definition at line 117 of file fileinfothread.cpp.

References initiateScan().

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◆ setPath()

void FileInfoThread::setPath ( const QString & path)

Definition at line 71 of file fileinfothread.cpp.

References initiateScan().

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◆ setRootPath()

void FileInfoThread::setRootPath ( const QString & path)

Definition at line 86 of file fileinfothread.cpp.

◆ setShowDirs()

void FileInfoThread::setShowDirs ( bool showFolders)

Definition at line 135 of file fileinfothread.cpp.

References initiateScan().

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◆ setShowDirsFirst()

void FileInfoThread::setShowDirsFirst ( bool show)

Definition at line 144 of file fileinfothread.cpp.

References initiateScan().

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◆ setShowDotAndDotDot()

void FileInfoThread::setShowDotAndDotDot ( bool on)

Definition at line 153 of file fileinfothread.cpp.

References initiateScan().

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◆ setShowFiles()

void FileInfoThread::setShowFiles ( bool show)

Definition at line 126 of file fileinfothread.cpp.

References initiateScan().

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◆ setShowHidden()

void FileInfoThread::setShowHidden ( bool on)

Definition at line 163 of file fileinfothread.cpp.

References initiateScan().

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◆ setShowOnlyReadable()

void FileInfoThread::setShowOnlyReadable ( bool on)

Definition at line 173 of file fileinfothread.cpp.

References initiateScan().

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◆ setSortFlags()

void FileInfoThread::setSortFlags ( QDir::SortFlags flags)

Definition at line 106 of file fileinfothread.cpp.

References initiateScan().

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◆ sortFinished

void FileInfoThread::sortFinished ( const QList< FileProperty > & list) const
signal

◆ statusChanged

void FileInfoThread::statusChanged ( QQuickFolderListModel::Status status) const
signal

Friends And Related Symbol Documentation

◆ operator&

UpdateTypes operator& ( UpdateType f1,
UpdateTypes f2 )
friend

◆ operator|

UpdateTypes operator| ( UpdateType f1,
UpdateTypes f2 )
friend

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