KWayland::Client::RemoteBuffer Class Reference

#include <remote_access.h>

Inheritance diagram for KWayland::Client::RemoteBuffer:

Signals
void	parametersObtained ()

Public Member Functions
void	destroy ()
qint32	fd () const
quint32	format () const
quint32	height () const
bool	isValid () const
	operator org_kde_kwin_remote_buffer * ()
	operator org_kde_kwin_remote_buffer * () const
void	release ()
void	setup (org_kde_kwin_remote_buffer *remotebuffer)
quint32	stride () const
quint32	width () const
Public Member Functions inherited from QObject
	QObject (QObject *parent)
bool	blockSignals (bool block)
const QObjectList &	children () const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const
bool	disconnect (const QObject *receiver, const char *method) const
void	dumpObjectInfo ()
void	dumpObjectTree ()
QList< QByteArray >	dynamicPropertyNames () const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name, QFlags< Qt::FindChildOption > options) const
QList< T >	findChildren (const QString &name, QFlags< Qt::FindChildOption > options) const
QList< T >	findChildren (const QRegExp &regExp, QFlags< Qt::FindChildOption > options) const
QList< T >	findChildren (const QRegularExpression &re, QFlags< Qt::FindChildOption > options) const
bool	inherits (const char *className) const
void	installEventFilter (QObject *filterObj)
bool	isWidgetType () const
bool	isWindowType () const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const
void	moveToThread (QThread *targetThread)
QString	objectName () const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const
QVariant	property (const char *name) const
void	removeEventFilter (QObject *obj)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	signalsBlocked () const
int	startTimer (int interval, Qt::TimerType timerType)
QThread *	thread () const

Additional Inherited Members
Properties inherited from QObject
	objectName
Static Public Member Functions inherited from QObject
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 QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
QString	trUtf8 (const char *sourceText, const char *disambiguation, int n)
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
bool	isSignalConnected (const QMetaMethod &signal) const
int	receivers (const char *signal) const
QObject *	sender () const
int	senderSignalIndex () const
virtual void	timerEvent (QTimerEvent *event)

Detailed Description

Wrapper for org_kde_kwin_remote_buffer interface.

The instances of this class are created by parent RemoteAccessManager. Deletion (by noLongerNeeded call) is in responsibility of underlying system.

Definition at line 146 of file remote_access.h.

Member Function Documentation

void KWayland::Client::RemoteBuffer::destroy

(

)

Destroys the data held by this RemoteBuffer.

This method is supposed to be used when the connection to the Wayland server goes away. If the connection is not valid anymore, it's not possible to call release anymore as that calls into the Wayland connection and the call would fail. This method cleans up the data, so that the instance can be deleted or set up to a new org_kde_kwin_remote_buffer interface once there is a new connection available.

It is suggested to connect this method to ConnectionThread::connectionDied:

connect(connection, &ConnectionThread::connectionDied, remotebuffer, &RemoteBuffer::destroy);

See also

release

Definition at line 201 of file remote_access.cpp.

bool KWayland::Client::RemoteBuffer::isValid

(

)

const

Returns

true if managing a org_kde_kwin_remote_buffer.

Definition at line 214 of file remote_access.cpp.

void KWayland::Client::RemoteBuffer::release

(

)

Releases the org_kde_kwin_remote_buffer interface.

After the interface has been released the RemoteBuffer instance is no longer valid and can be setup with another org_kde_kwin_remote_buffer interface.

Definition at line 196 of file remote_access.cpp.

void KWayland::Client::RemoteBuffer::setup

(

org_kde_kwin_remote_buffer *

remotebuffer

)

Setup this RemoteBuffer to manage the remotebuffer.

Definition at line 189 of file remote_access.cpp.

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

• remote_access.h
• remote_access.cpp