KWayland::Client::DataDeviceManager Class Reference

#include <datadevicemanager.h>

Inheritance diagram for KWayland::Client::DataDeviceManager:

Public Types
enum	DnDAction { None = 0, Copy = 1 << 0, Move = 1 << 1, Ask = 1 << 2 }

Signals
void	removed ()

Public Member Functions
	DataDeviceManager (QObject *parent=nullptr)
DataSource *	createDataSource (QObject *parent=nullptr)
void	destroy ()
EventQueue *	eventQueue ()
DataDevice *	getDataDevice (Seat *seat, QObject *parent=nullptr)
bool	isValid () const
	operator wl_data_device_manager * ()
	operator wl_data_device_manager * () const
void	release ()
void	setEventQueue (EventQueue *queue)
void	setup (wl_data_device_manager *manager)
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 the wl_data_device_manager interface.

This class provides a convenient wrapper for the wl_data_device_manager interface.

To use this class one needs to interact with the Registry. There are two possible ways to create the DataDeviceManager interface:

DataDeviceManager *m = registry->createDataDeviceManager(name, version);

This creates the DataDeviceManager and sets it up directly. As an alternative this can also be done in a more low level way:

DataDeviceManager *m = new DataDeviceManager;
m->setup(registry->bindDataDeviceManager(name, version));

The DataDeviceManager can be used as a drop-in replacement for any wl_data_device_manager pointer as it provides matching cast operators.

See also

Registry

Definition at line 62 of file datadevicemanager.h.

Member Enumeration Documentation

enum KWayland::Client::DataDeviceManager::DnDAction

strong

Drag and Drop actions supported by DataSource and DataOffer.

Since

5.42

Definition at line 70 of file datadevicemanager.h.

Constructor & Destructor Documentation

KWayland::Client::DataDeviceManager::DataDeviceManager ( QObject *  parent = nullptr )

explicit

Creates a new Compositor.

Note: after constructing the Compositor it is not yet valid and one needs to call setup. In order to get a ready to use Compositor prefer using Registry::createCompositor.

Definition at line 41 of file datadevicemanager.cpp.

Member Function Documentation

void KWayland::Client::DataDeviceManager::destroy

(

)

Destroys the data held by this DataDeviceManager.

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 wl_data_device_manager interface once there is a new connection available.

This method is automatically invoked when the Registry which created this DataDeviceManager gets destroyed.

See also

release

Definition at line 57 of file datadevicemanager.cpp.

EventQueue * KWayland::Client::DataDeviceManager::eventQueue

(

)

Returns

The event queue to use for creating a DataSource.

Definition at line 74 of file datadevicemanager.cpp.

bool KWayland::Client::DataDeviceManager::isValid

(

)

const

Returns

true if managing a wl_data_device_manager.

Definition at line 62 of file datadevicemanager.cpp.

void KWayland::Client::DataDeviceManager::release

(

)

Releases the wl_data_device_manager interface.

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

Definition at line 52 of file datadevicemanager.cpp.

void KWayland::Client::DataDeviceManager::removed ( )

signal

The corresponding global for this interface on the Registry got removed.

This signal gets only emitted if the Compositor got created by Registry::createDataDeviceManager

Since

5.5

void KWayland::Client::DataDeviceManager::setEventQueue

(

EventQueue *

queue

)

Sets the queue to use for creating a DataSource.

Definition at line 79 of file datadevicemanager.cpp.

void KWayland::Client::DataDeviceManager::setup

(

wl_data_device_manager *

manager

)

Setup this DataDeviceManager to manage the manager.

When using Registry::createDataDeviceManager there is no need to call this method.

Definition at line 67 of file datadevicemanager.cpp.

---

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

• datadevicemanager.h
• datadevicemanager.cpp