qxcbeventdispatcher.h

Go to the documentation of this file.

// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
 
#pragma once
 
#include <QtCore/QObject>
#include <QtCore/QEventLoop>
 
#include <QtCore/private/qeventdispatcher_unix_p.h>
#if QT_CONFIG(glib)
#include <QtCore/private/qeventdispatcher_glib_p.h>
#include <glib.h>
#endif
 
QT_BEGIN_NAMESPACE
 
class QXcbConnection;
 
class QXcbUnixEventDispatcher : public QEventDispatcherUNIX
{
    Q_OBJECT
public:
    explicit QXcbUnixEventDispatcher(QXcbConnection *connection, QObject *parent = nullptr);
    ~QXcbUnixEventDispatcher();
    bool processEvents(QEventLoop::ProcessEventsFlags flags) override;
 
private:
    QXcbConnection *m_connection;
};
 
#if QT_CONFIG(glib)
 
struct XcbEventSource;
class QXcbGlibEventDispatcherPrivate;
 
class QXcbGlibEventDispatcher : public QEventDispatcherGlib
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QXcbGlibEventDispatcher)
 
public:
    explicit QXcbGlibEventDispatcher(QXcbConnection *connection, QObject *parent = nullptr);
    ~QXcbGlibEventDispatcher();
 
    bool processEvents(QEventLoop::ProcessEventsFlags flags) override;
    QEventLoop::ProcessEventsFlags flags() const { return m_flags; }
 
private:
    XcbEventSource *m_xcbEventSource;
    GSourceFuncs m_xcbEventSourceFuncs;
    QEventLoop::ProcessEventsFlags m_flags;
};
 
class QXcbGlibEventDispatcherPrivate : public QEventDispatcherGlibPrivate
{
    Q_DECLARE_PUBLIC(QXcbGlibEventDispatcher)
 
public:
    QXcbGlibEventDispatcherPrivate();
};
 
#endif // QT_CONFIG(glib)
 
class QXcbEventDispatcher
{
public:
    static QAbstractEventDispatcher *createEventDispatcher(QXcbConnection *connection);
};
 
QT_END_NAMESPACE