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39
40#ifndef QPLATFORMNATIVEINTERFACE_H
41#define QPLATFORMNATIVEINTERFACE_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is part of the QPA API and is not meant to be used
48// in applications. Usage of this API may make your code
49// source and binary incompatible with future versions of Qt.
50//
51
52#include <QtGui/qtguiglobal.h>
53#include <QtGui/qwindowdefs.h>
54#include <QtCore/QObject>
55#include <QtCore/QVariant>
56
57QT_BEGIN_NAMESPACE
58
59
60class QOpenGLContext;
61class QScreen;
62class QWindow;
63class QPlatformWindow;
64class QBackingStore;
65
66class Q_GUI_EXPORT QPlatformNativeInterface : public QObject
67{
68 Q_OBJECT
69public:
70 virtual void *nativeResourceForIntegration(const QByteArray &resource);
71 virtual void *nativeResourceForContext(const QByteArray &resource, QOpenGLContext *context);
72 virtual void *nativeResourceForScreen(const QByteArray &resource, QScreen *screen);
73 virtual void *nativeResourceForWindow(const QByteArray &resource, QWindow *window);
74 virtual void *nativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore);
75#ifndef QT_NO_CURSOR
76 virtual void *nativeResourceForCursor(const QByteArray &resource, const QCursor &cursor);
77#endif
78
79 typedef void * (*NativeResourceForIntegrationFunction)();
80 typedef void * (*NativeResourceForContextFunction)(QOpenGLContext *context);
81 typedef void * (*NativeResourceForScreenFunction)(QScreen *screen);
82 typedef void * (*NativeResourceForWindowFunction)(QWindow *window);
83 typedef void * (*NativeResourceForBackingStoreFunction)(QBackingStore *backingStore);
84 virtual NativeResourceForIntegrationFunction nativeResourceFunctionForIntegration(const QByteArray &resource);
85 virtual NativeResourceForContextFunction nativeResourceFunctionForContext(const QByteArray &resource);
86 virtual NativeResourceForScreenFunction nativeResourceFunctionForScreen(const QByteArray &resource);
87 virtual NativeResourceForWindowFunction nativeResourceFunctionForWindow(const QByteArray &resource);
88 virtual NativeResourceForBackingStoreFunction nativeResourceFunctionForBackingStore(const QByteArray &resource);
89
90 virtual QFunctionPointer platformFunction(const QByteArray &function) const;
91
92 virtual QVariantMap windowProperties(QPlatformWindow *window) const;
93 virtual QVariant windowProperty(QPlatformWindow *window, const QString &name) const;
94 virtual QVariant windowProperty(QPlatformWindow *window, const QString &name, const QVariant &defaultValue) const;
95 virtual void setWindowProperty(QPlatformWindow *window, const QString &name, const QVariant &value);
96
97Q_SIGNALS:
98 void windowPropertyChanged(QPlatformWindow *window, const QString &propertyName);
99};
100
101QT_END_NAMESPACE
102
103#endif // QPLATFORMNATIVEINTERFACE_H
104