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3 ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
6 ** This file is part of the QtGui module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
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17 ** GNU Lesser General Public License Usage
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19 ** General Public License version 2.1 as published by the Free Software
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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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25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
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40 ****************************************************************************/
42 #ifndef QPLATFORMINTEGRATION_H
43 #define QPLATFORMINTEGRATION_H
49 // This file is part of the QPA API and is not meant to be used
50 // in applications. Usage of this API may make your code
51 // source and binary incompatible with future versions of Qt.
54 #include <QtGui/qwindowdefs.h>
55 #include <qpa/qplatformscreen.h>
56 #include <QtGui/qsurfaceformat.h>
63 class QPlatformWindow;
65 class QPlatformBackingStore;
66 class QPlatformFontDatabase;
67 class QPlatformClipboard;
68 class QPlatformNativeInterface;
70 class QPlatformOpenGLContext;
72 class QAbstractEventDispatcher;
73 class QPlatformInputContext;
74 class QPlatformAccessibility;
76 class QPlatformDialogHelper;
77 class QPlatformSharedGraphicsCache;
78 class QPlatformServices;
81 class Q_GUI_EXPORT QPlatformIntegration
88 SharedGraphicsCache = 4,
89 BufferQueueingOpenGL = 5,
93 virtual ~QPlatformIntegration() { }
95 virtual bool hasCapability(Capability cap) const;
97 virtual QPlatformPixmap *createPlatformPixmap(QPlatformPixmap::PixelType type) const;
98 virtual QPlatformWindow *createPlatformWindow(QWindow *window) const = 0;
99 virtual QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const = 0;
101 virtual QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const;
103 virtual QPlatformSharedGraphicsCache *createPlatformSharedGraphicsCache(const char *cacheId) const;
104 virtual QPaintEngine *createImagePaintEngine(QPaintDevice *paintDevice) const;
107 virtual QAbstractEventDispatcher *guiThreadEventDispatcher() const = 0;
109 //Deeper window system integrations
110 virtual QPlatformFontDatabase *fontDatabase() const;
111 #ifndef QT_NO_CLIPBOARD
112 virtual QPlatformClipboard *clipboard() const;
114 #ifndef QT_NO_DRAGANDDROP
115 virtual QPlatformDrag *drag() const;
117 virtual QPlatformInputContext *inputContext() const;
118 #ifndef QT_NO_ACCESSIBILITY
119 virtual QPlatformAccessibility *accessibility() const;
122 // Access native handles. The window handle is already available from Wid;
123 virtual QPlatformNativeInterface *nativeInterface() const;
125 virtual QPlatformServices *services() const;
129 KeyboardInputInterval,
130 MouseDoubleClickInterval,
133 KeyboardAutoRepeatRate,
139 SynthesizeMouseFromTouchEvents
142 virtual QVariant styleHint(StyleHint hint) const;
144 virtual Qt::KeyboardModifiers queryKeyboardModifiers() const;
145 virtual QList<int> possibleKeys(const QKeyEvent *) const;
147 virtual QStringList themeNames() const;
148 virtual QPlatformTheme *createPlatformTheme(const QString &name) const;
151 void screenAdded(QPlatformScreen *screen);
158 #endif // QPLATFORMINTEGRATION_H