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3** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4** Contact: http://www.qt-project.org/legal
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15** use the contact form at http://qt.digia.com/contact-us.
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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 2.1 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 2.1 requirements
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26** rights. These rights are described in the Digia Qt LGPL Exception
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29** GNU General Public License Usage
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31** General Public License version 3.0 as published by the Free Software
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33** packaging of this file. Please review the following information to
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40****************************************************************************/
41
42#ifndef QX11INFO_X11_H
43#define QX11INFO_X11_H
44
45#include <QtCore/qnamespace.h>
46
47typedef struct _XDisplay Display;
48
49QT_BEGIN_HEADER
50
51QT_BEGIN_NAMESPACE
52
53QT_MODULE(Gui)
54
55struct QX11InfoData;
56class QX11Info;
57class QPaintDevice;
58class QApplicationPrivate;
59class QX11InfoPrivate;
60struct QX11WindowAttributes;
61
62void qt_x11_getX11InfoForWindow(QX11Info * xinfo, const QX11WindowAttributes &a);
63class Q_GUI_EXPORT QX11Info
64{
65public:
66 QX11Info();
67 ~QX11Info();
68 QX11Info(const QX11Info &other);
69 QX11Info &operator=(const QX11Info &other);
70
71 static Display *display();
72 static const char *appClass();
73 int screen() const;
74 int depth() const;
75 int cells() const;
76 Qt::HANDLE colormap() const;
77 bool defaultColormap() const;
78 void *visual() const;
79 bool defaultVisual() const;
80
81 static int appScreen();
82 static int appDepth(int screen = -1);
83 static int appCells(int screen = -1);
84 static Qt::HANDLE appColormap(int screen = -1);
85 static void *appVisual(int screen = -1);
86 static Qt::HANDLE appRootWindow(int screen = -1);
87 static bool appDefaultColormap(int screen = -1);
88 static bool appDefaultVisual(int screen = -1);
89 static int appDpiX(int screen = -1);
90 static int appDpiY(int screen = -1);
91 static void setAppDpiX(int screen, int dpi);
92 static void setAppDpiY(int screen, int dpi);
93 static unsigned long appTime();
94 static unsigned long appUserTime();
95 static void setAppTime(unsigned long time);
96 static void setAppUserTime(unsigned long time);
97 static bool isCompositingManagerRunning();
98
99protected:
100 void copyX11Data(const QPaintDevice *);
101 void cloneX11Data(const QPaintDevice *);
102 void setX11Data(const QX11InfoData *);
103 QX11InfoData* getX11Data(bool def = false) const;
104
105 QX11InfoData *x11data;
106
107 friend class QX11PaintEngine;
108 friend class QPixmap;
109 friend class QX11PixmapData;
110 friend class QWidget;
111 friend class QWidgetPrivate;
112 friend class QGLWidget;
113 friend void qt_init(QApplicationPrivate *priv, int, Display *display, Qt::HANDLE visual,
114 Qt::HANDLE colormap);
115 friend void qt_cleanup();
116 friend void qt_x11_getX11InfoForWindow(QX11Info * xinfo, const QX11WindowAttributes &a);
117};
118
119QT_END_NAMESPACE
120
121QT_END_HEADER
122
123#endif // QX11INFO_X11_H
124