diff -r 0b375a3ceaa0 -r 588a8e6e2041 QTfrontend/util/platform/M3InstallController.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QTfrontend/util/platform/M3InstallController.h	Mon Jan 14 12:35:01 2013 +0100
@@ -0,0 +1,53 @@
+/*****************************************************************
+ M3InstallController.m
+
+ Created by Martin Pilkington on 02/06/2007.
+
+ Copyright (c) 2006-2009 M Cubed Software
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the "Software"), to deal in the Software without
+ restriction, including without limitation the rights to use,
+ copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following
+ conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.
+
+ *****************************************************************/
+
+#import <Cocoa/Cocoa.h>
+#import <AvailabilityMacros.h>
+
+//#if MAC_OS_X_VERSION_MIN_REQUIRED < 1050
+#if __LP64__ || NS_BUILD_32_LIKE_64
+typedef long NSInteger;
+typedef unsigned long NSUInteger;
+#else
+typedef int NSInteger;
+typedef unsigned int NSUInteger;
+#endif
+//#endif
+
+
+@interface M3InstallController :
+NSObject
+{
+    NSAlert *alert;
+}
+
+- (void)displayInstaller;
+- (void)installApp;
+@end