1 files changed, 0 insertions, 49 deletions
diff --git a/src/widgets/platforms/mac/qpaintdevice_mac.cpp b/src/widgets/platforms/mac/qpaintdevice_mac.cpp
index 50bd4b8490..4bdb5d8733 100644
--- a/src/widgets/platforms/mac/qpaintdevice_mac.cpp
+++ b/src/widgets/platforms/mac/qpaintdevice_mac.cpp
@@ -100,53 +100,4 @@ Q_WIDGETS_EXPORT GrafPtr qt_mac_qd_context(const QPaintDevice *device)
 
 extern CGColorSpaceRef qt_mac_colorSpaceForDeviceType(const QPaintDevice *pdev);
 
-/*! \internal
-
-    Returns the CoreGraphics CGContextRef of the paint device. 0 is
-    returned if it can't be obtained. It is the caller's responsiblity to
-    CGContextRelease the context when finished using it.
-
-    \warning This function is only available on Mac OS X.
-*/
-
-Q_WIDGETS_EXPORT CGContextRef qt_mac_cg_context(const QPaintDevice *pdev)
-{
-    if (pdev->devType() == QInternal::Pixmap) {
-        const QPixmap *pm = static_cast<const QPixmap*>(pdev);
-        CGColorSpaceRef colorspace = qt_mac_colorSpaceForDeviceType(pdev);
-        uint flags = kCGImageAlphaPremultipliedFirst;
-#ifdef kCGBitmapByteOrder32Host //only needed because CGImage.h added symbols in the minor version
-        flags |= kCGBitmapByteOrder32Host;
-#endif
-        CGContextRef ret = 0;
-
-        // It would make sense to put this into a mac #ifdef'ed
-        // virtual function in the QPlatformPixmap at some point
-        if (pm->data->classId() == QPlatformPixmap::MacClass) {
-            const QMacPlatformPixmap *pmData = static_cast<const QMacPlatformPixmap*>(pm->data.data());
-            ret = CGBitmapContextCreate(pmData->pixels, pmData->w, pmData->h,
-                                                     8, pmData->bytesPerRow, colorspace,
-                                                     flags);
-            if(!ret)
-                qWarning("QPaintDevice: Unable to create context for pixmap (%d/%d/%d)",
-                         pmData->w, pmData->h, (pmData->bytesPerRow * pmData->h));
-        } else if (pm->data->classId() == QPlatformPixmap::RasterClass) {
-            QImage *image = pm->data->buffer();
-            ret = CGBitmapContextCreate(image->bits(), image->width(), image->height(),
-                                        8, image->bytesPerLine(), colorspace, flags);
-        }
-
-        CGContextTranslateCTM(ret, 0, pm->height());
-        CGContextScaleCTM(ret, 1, -1);
-        return ret;
-    } else if (pdev->devType() == QInternal::Widget) {
-        CGContextRef ret = static_cast<CGContextRef>(static_cast<const QWidget *>(pdev)->macCGHandle());
-        CGContextRetain(ret);
-        return ret;
-    } else if (pdev->devType() == QInternal::MacQuartz) {
-        return static_cast<const QMacQuartzPaintDevice *>(pdev)->cgContext();
-    }
-    return 0;
-}
-
 QT_END_NAMESPACE