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39
40#ifndef QOFFSCREENSURFACE_H
41#define QOFFSCREENSURFACE_H
42
43#include <QtGui/qtguiglobal.h>
44#include <QtCore/QObject>
45#include <QtGui/qsurface.h>
46Q_MOC_INCLUDE(<QScreen>)
47
48QT_BEGIN_NAMESPACE
49
50class QOffscreenSurfacePrivate;
51
52class QScreen;
53class QPlatformOffscreenSurface;
54
55class Q_GUI_EXPORT QOffscreenSurface : public QObject, public QSurface
56{
57 Q_OBJECT
58 Q_DECLARE_PRIVATE(QOffscreenSurface)
59
60public:
61 explicit QOffscreenSurface(QScreen *screen = nullptr, QObject *parent = nullptr);
62 ~QOffscreenSurface();
63
64 SurfaceType surfaceType() const override;
65
66 void create();
67 void destroy();
68
69 bool isValid() const;
70
71 void setFormat(const QSurfaceFormat &format);
72 QSurfaceFormat format() const override;
73 QSurfaceFormat requestedFormat() const;
74
75 QSize size() const override;
76
77 QScreen *screen() const;
78 void setScreen(QScreen *screen);
79
80 QPlatformOffscreenSurface *handle() const;
81
82 QT_DECLARE_NATIVE_INTERFACE_ACCESSOR
83
84Q_SIGNALS:
85 void screenChanged(QScreen *screen);
86
87private Q_SLOTS:
88 void screenDestroyed(QObject *screen);
89
90private:
91
92 QPlatformSurface *surfaceHandle() const override;
93
94 Q_DISABLE_COPY(QOffscreenSurface)
95};
96
97QT_END_NAMESPACE
98
99#include <QtGui/qoffscreensurface_platform.h>
100
101#endif // QOFFSCREENSURFACE_H
102