1 files changed, 7 insertions, 1 deletions
diff --git a/src/gui/dialogs/qfiledialog_mac.mm b/src/gui/dialogs/qfiledialog_mac.mm
index caf52e4..6c1d7f6 100644
--- a/src/gui/dialogs/qfiledialog_mac.mm
+++ b/src/gui/dialogs/qfiledialog_mac.mm
@@ -85,7 +85,13 @@ QT_USE_NAMESPACE
 
 @class QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate);
 
-@interface QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate) : NSObject {
+@interface QT_MANGLE_NAMESPACE(QNSOpenSavePanelDelegate)
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
+    : NSObject<NSOpenSavePanelDelegate>
+#else
+    : NSObject
+#endif
+{
     @public
     NSOpenPanel *mOpenPanel;
     NSSavePanel *mSavePanel;