1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the QtGui module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
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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;
80 class Q_GUI_EXPORT QPlatformIntegration
87 SharedGraphicsCache = 4,
88 BufferQueueingOpenGL = 5
92 virtual ~QPlatformIntegration() { }
94 virtual bool hasCapability(Capability cap) const;
96 virtual QPlatformPixmap *createPlatformPixmap(QPlatformPixmap::PixelType type) const;
97 virtual QPlatformWindow *createPlatformWindow(QWindow *window) const = 0;
98 virtual QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const = 0;
100 virtual QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const;
102 virtual QPlatformSharedGraphicsCache *createPlatformSharedGraphicsCache(const char *cacheId) const;
103 virtual QPaintEngine *createImagePaintEngine(QPaintDevice *paintDevice) const;
106 virtual QAbstractEventDispatcher *guiThreadEventDispatcher() const = 0;
108 //Deeper window system integrations
109 virtual QPlatformFontDatabase *fontDatabase() const;
110 #ifndef QT_NO_CLIPBOARD
111 virtual QPlatformClipboard *clipboard() const;
113 #ifndef QT_NO_DRAGANDDROP
114 virtual QPlatformDrag *drag() const;
116 virtual QPlatformInputContext *inputContext() const;
117 #ifndef QT_NO_ACCESSIBILITY
118 virtual QPlatformAccessibility *accessibility() const;
121 // Access native handles. The window handle is already available from Wid;
122 virtual QPlatformNativeInterface *nativeInterface() const;
124 virtual QPlatformServices *services() const;
128 KeyboardInputInterval,
129 MouseDoubleClickInterval,
132 KeyboardAutoRepeatRate,
139 virtual QVariant styleHint(StyleHint hint) const;
141 virtual Qt::KeyboardModifiers queryKeyboardModifiers() const;
143 virtual QStringList themeNames() const;
144 virtual QPlatformTheme *createPlatformTheme(const QString &name) const;
147 void screenAdded(QPlatformScreen *screen);
154 #endif // QPLATFORMINTEGRATION_H