1 files changed, 5 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbbackingstore.h b/src/plugins/platforms/xcb/qxcbbackingstore.h
index d2548242db..19a5ac62d0 100644
--- a/src/plugins/platforms/xcb/qxcbbackingstore.h
+++ b/src/plugins/platforms/xcb/qxcbbackingstore.h
@@ -60,6 +60,11 @@ public:
 
     QPaintDevice *paintDevice();
     void flush(QWindow *window, const QRegion &region, const QPoint &offset);
+#ifndef QT_NO_OPENGL
+    void composeAndFlush(QWindow *window, const QRegion &region, const QPoint &offset,
+                         QPlatformTextureList *textures, QOpenGLContext *context);
+#endif
+    QImage toImage() const;
     void resize(const QSize &size, const QRegion &staticContents);
     bool scroll(const QRegion &area, int dx, int dy);