1 files changed, 3 insertions, 1 deletions
diff --git a/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.h b/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.h
index 872773cb7a..e070ba977d 100644
--- a/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.h
+++ b/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.h
@@ -48,9 +48,11 @@ QT_BEGIN_NAMESPACE
 class QIOSurfaceGraphicsBuffer : public QPlatformGraphicsBuffer
 {
 public:
-    QIOSurfaceGraphicsBuffer(const QSize &size, const QPixelFormat &format, QCFType<CGColorSpaceRef> colorSpace);
+    QIOSurfaceGraphicsBuffer(const QSize &size, const QPixelFormat &format);
     ~QIOSurfaceGraphicsBuffer();
 
+    void setColorSpace(QCFType<CGColorSpaceRef> colorSpace);
+
     const uchar *data() const override;
     uchar *data() override;
     int bytesPerLine() const override;