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39
40#ifndef QXCBGLINTEGRATION_H
41
42#include "qxcbexport.h"
43#include "qxcbwindow.h"
44
45#include <QtCore/QLoggingCategory>
46
47QT_BEGIN_NAMESPACE
48
49class QPlatformOffscreenSurface;
50class QOffscreenSurface;
51class QXcbNativeInterfaceHandler;
52
53Q_XCB_EXPORT Q_DECLARE_LOGGING_CATEGORY(lcQpaGl)
54
55class Q_XCB_EXPORT QXcbGlIntegration
56{
57public:
58 QXcbGlIntegration();
59 virtual ~QXcbGlIntegration();
60 virtual bool initialize(QXcbConnection *connection) = 0;
61
62 virtual bool supportsThreadedOpenGL() const { return false; }
63 virtual bool supportsSwitchableWidgetComposition() const { return true; }
64 virtual bool handleXcbEvent(xcb_generic_event_t *event, uint responseType);
65
66 virtual QXcbWindow *createWindow(QWindow *window) const = 0;
67#ifndef QT_NO_OPENGL
68 virtual QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const = 0;
69#endif
70 virtual QPlatformOffscreenSurface *createPlatformOffscreenSurface(QOffscreenSurface *surface) const = 0;
71
72 virtual QXcbNativeInterfaceHandler *nativeInterfaceHandler() const { return nullptr; }
73};
74
75QT_END_NAMESPACE
76
77#endif //QXCBGLINTEGRATION_H
78