support retina display

[wxWidgets.git] / include / wx / osx / dirdlg.h

diff --git a/include/wx/osx/dirdlg.h b/include/wx/osx/dirdlg.h
index 882b9beaab849079e1be9809fd94eb58af905c7f..a33a20b6be7adb37a48e51af17f6dc55db63d21a 100644 (file)
--- a/include/wx/osx/dirdlg.h
+++ b/include/wx/osx/dirdlg.h
@@ -12,6 +12,10 @@
 #ifndef _WX_DIRDLG_H_
 #define _WX_DIRDLG_H_
 
+#if wxOSX_USE_COCOA
+    DECLARE_WXCOCOA_OBJC_CLASS(NSOpenPanel);
+#endif
+
 class WXDLLIMPEXP_CORE wxDirDialog : public wxDirDialogBase
 {
 public:
@@ -34,14 +38,16 @@ public:
     virtual void ModalFinishedCallback(void* panel, int returnCode);
 #endif
 
-protected:
-
-    DECLARE_DYNAMIC_CLASS(wxDirDialog)
-
+private:
 #if wxOSX_USE_COCOA
+    // Create and initialize NSOpenPanel that we use in both ShowModal() and
+    // ShowWindowModal().
+    WX_NSOpenPanel OSXCreatePanel() const;
+
     WX_NSObject m_sheetDelegate;
 #endif
+
+    DECLARE_DYNAMIC_CLASS(wxDirDialog)
 };
 
-#endif
-    // _WX_DIRDLG_H_
+#endif // _WX_DIRDLG_H_