Warning: That file was not part of the compilation database. It may have many parsing errors.

1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#ifndef QX11INFO_X11_H
41#define QX11INFO_X11_H
42
43#include <QtCore/qnamespace.h>
44#include "QtX11Extras/qtx11extrasglobal.h"
45
46#include <xcb/xcb.h>
47
48typedef struct _XDisplay Display;
49
50QT_BEGIN_NAMESPACE
51
52class Q_X11EXTRAS_EXPORT QX11Info
53{
54public:
55 enum PeekOption {
56 PeekDefault = 0,
57 PeekFromCachedIndex = 1
58 };
59 Q_DECLARE_FLAGS(PeekOptions, PeekOption)
60
61 static bool isPlatformX11();
62
63 static int appDpiX(int screen=-1);
64 static int appDpiY(int screen=-1);
65
66#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
67 static unsigned long appRootWindow(int screen=-1);
68#else
69 static quint32 appRootWindow(int screen=-1);
70#endif
71 static int appScreen();
72
73 static unsigned long appTime();
74 static unsigned long appUserTime();
75
76 static void setAppTime(unsigned long time);
77 static void setAppUserTime(unsigned long time);
78
79 static unsigned long getTimestamp();
80
81 static QByteArray nextStartupId();
82 static void setNextStartupId(const QByteArray &id);
83
84 static Display *display();
85 static xcb_connection_t *connection();
86
87 static bool isCompositingManagerRunning(int screen = -1);
88
89 static qint32 generatePeekerId();
90 static bool removePeekerId(qint32 peekerId);
91 typedef bool (*PeekerCallback)(xcb_generic_event_t *event, void *peekerData);
92 static bool peekEventQueue(PeekerCallback peeker, void *peekerData = nullptr,
93 PeekOptions option = PeekDefault, qint32 peekerId = -1);
94
95private:
96 QX11Info();
97};
98
99Q_DECLARE_OPERATORS_FOR_FLAGS(QX11Info::PeekOptions)
100
101QT_END_NAMESPACE
102
103#endif // QX11INFO_X11_H
104
105

Warning: That file was not part of the compilation database. It may have many parsing errors.

source code of qtx11extras/src/x11extras/qx11info_x11.h