QColor qt_mac_toQColor(const NSColor *color);
+// Creates a mutable shape, it's the caller's responsibility to release.
+HIMutableShapeRef qt_mac_QRegionToHIMutableShape(const QRegion ®ion);
+
+OSStatus qt_mac_drawCGImage(CGContextRef inContext, const CGRect *inBounds, CGImageRef inImage);
+
+CGFloat qt_mac_get_scalefactor();
+
QChar qt_mac_qtKey2CocoaKey(Qt::Key key);
Qt::Key qt_mac_cocoaKey2QtKey(QChar keyCode);