Inheritance diagram for QWindowsRemovableDriveListener:

Collaboration diagram for QWindowsRemovableDriveListener:

Classes
struct	RemovableDriveEntry

Public Types
enum	VolumeUuid { UnknownUuid , UuidIoVolumeLock , UuidIoVolumeLockFailed , UuidIoVolumeUnlock , UuidIoMediaRemoval }

Signals
void	driveAdded ()

void	driveRemoved ()

void	driveRemoved (const QString &)

void	driveLockForRemoval (const QString &)

void	driveLockForRemovalFailed (const QString &)

Signals inherited from QObject
void	destroyed (QObject *=nullptr)

void	objectNameChanged (const QString &objectName, QPrivateSignal)

Public Member Functions
	QWindowsRemovableDriveListener (QObject *parent=nullptr)

	~QWindowsRemovableDriveListener ()

void	addPath (const QString &path)

bool	nativeEventFilter (const QByteArray &, void messageIn, qintptr ) override

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)

virtual	~QObject ()

virtual bool	event (QEvent *event)

virtual bool	eventFilter (QObject watched, QEvent event)

QString	objectName () const

void	setObjectName (const QString &name)

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const

bool	isWindowType () const

bool	signalsBlocked () const noexcept

bool	blockSignals (bool b) noexcept

QThread *	thread () const

void	moveToThread (QThread *thread)

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

void	killTimer (int id)

template<typename T >
T	findChild (const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

template<typename T >
QList< T >	findChildren (const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

const QObjectList &	children () const

void	setParent (QObject *parent)

void	installEventFilter (QObject *filterObj)

void	removeEventFilter (QObject *obj)

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

void	dumpObjectInfo () const

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

QVariant	property (const char *name) const

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const

bool	inherits (const char *classname) const

Public Member Functions inherited from QAbstractNativeEventFilter
	QAbstractNativeEventFilter ()

virtual	~QAbstractNativeEventFilter ()

Additional Inherited Members
Public Slots inherited from QObject
void	deleteLater ()

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)

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::FunctionPointer< Func2 >::Object receiver, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

static QMetaObject::Connection ::type	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 slot)

static QMetaObject::Connection ::type	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject context, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static std::enable_if< QtPrivate::FunctionPointer< Func2 >::ArgumentCount==-1 &&!std::is_convertible_v< Func2, const char * >, QMetaObject::Connection >::type	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 slot)

template<typename Func1 , typename Func2 >
static std::enable_if< QtPrivate::FunctionPointer< Func2 >::ArgumentCount==-1 &&!std::is_convertible_v< Func2, const char * >, QMetaObject::Connection >::type	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject context, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::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)

Protected Member Functions inherited from QObject
QObject *	sender () const

int	senderSignalIndex () const

int	receivers (const char *signal) const

bool	isSignalConnected (const QMetaMethod &signal) 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)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Properties inherited from QObject
QString	objectName
	the name of this object More...

Related Functions inherited from QObject
template< class T > T	qobject_cast (const QObject *object)

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList

Detailed Description

Definition at line 91 of file qfilesystemwatcher_win.cpp.

Member Enumeration Documentation

◆ VolumeUuid

enum QWindowsRemovableDriveListener::VolumeUuid

Enumerator
UnknownUuid
UuidIoVolumeLock
UuidIoVolumeLockFailed
UuidIoVolumeUnlock
UuidIoMediaRemoval

Definition at line 96 of file qfilesystemwatcher_win.cpp.

Constructor & Destructor Documentation

◆ QWindowsRemovableDriveListener()

QWindowsRemovableDriveListener::QWindowsRemovableDriveListener ( QObject * parent = nullptr )

explicit

Definition at line 128 of file qfilesystemwatcher_win.cpp.

◆ ~QWindowsRemovableDriveListener()

QWindowsRemovableDriveListener::~QWindowsRemovableDriveListener ( )

Definition at line 147 of file qfilesystemwatcher_win.cpp.

Member Function Documentation

◆ addPath()

void QWindowsRemovableDriveListener::addPath ( const QString & path )

Definition at line 275 of file qfilesystemwatcher_win.cpp.

Here is the call graph for this function:

◆ driveAdded

void QWindowsRemovableDriveListener::driveAdded ( )

signal

◆ driveLockForRemoval

void QWindowsRemovableDriveListener::driveLockForRemoval ( const QString & )

signal

Here is the caller graph for this function:

◆ driveLockForRemovalFailed

void QWindowsRemovableDriveListener::driveLockForRemovalFailed ( const QString & )

signal

Here is the caller graph for this function:

◆ driveRemoved [1/2]

void QWindowsRemovableDriveListener::driveRemoved ( )

signal

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◆ driveRemoved [2/2]

void QWindowsRemovableDriveListener::driveRemoved ( const QString & )

signal

◆ nativeEventFilter()

bool QWindowsRemovableDriveListener::nativeEventFilter	(	const QByteArray &	eventType,
		void *	message,
		qintptr *	result
	)

overridevirtual

This method is called for every native event.

Note: The filter function here receives native messages, for example, MSG or XCB event structs.

It is called by the QPA platform plugin. On Windows, it is called by the event dispatcher.

The type of event eventType is specific to the platform plugin chosen at run-time, and can be used to cast message to the right type.

On X11, eventType is set to "xcb_generic_event_t", and the message can be casted to a xcb_generic_event_t pointer.

On Windows, eventType is set to "windows_generic_MSG" for messages sent to toplevel windows, and "windows_dispatcher_MSG" for system-wide messages such as messages from a registered hot key. In both cases, the message can be casted to a MSG pointer. The result pointer is only used on Windows, and corresponds to the LRESULT pointer.

On macOS, eventType is set to "mac_generic_NSEvent", and the message can be casted to an NSEvent pointer.

In your reimplementation of this function, if you want to filter the message out, i.e. stop it being handled further, return true; otherwise return false.

{Linux example}

{macOS example}

mycocoaeventfilter.h:

mycocoaeventfilter.mm:

myapp.pro:

Implements QAbstractNativeEventFilter.

Definition at line 257 of file qfilesystemwatcher_win.cpp.

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

src/corelib/io/qfilesystemwatcher_win.cpp

Classes

Public Types

Signals

Public Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ VolumeUuid

Constructor & Destructor Documentation

◆ QWindowsRemovableDriveListener()

◆ ~QWindowsRemovableDriveListener()

Member Function Documentation

◆ addPath()

◆ driveAdded

◆ driveLockForRemoval

◆ driveLockForRemovalFailed

◆ driveRemoved [1/2]

◆ driveRemoved [2/2]

◆ nativeEventFilter()