Clean up our Objective-C usage

- Move ivars into @implementation
- Use instancetype where applicable
- Use dot notation for property access
- Use subscript operator for dictionaries and arrays
- Format selectors consistently
- Use proper style for init methods
- Use generics instead of void pointers where possible
- Use "range for" loops instead of indexing
- Replace or replace IBAction/IBOutlet with void

Change-Id: I1667812a51d4dfe44ae80fe337cb1f4bc9699d92
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/corelib/io/qfilesystemwatcher_fsevents.mm b/src/corelib/io/qfilesystemwatcher_fsevents.mm
index 792ea387ac..844aa9daa7 100644
--- a/src/corelib/io/qfilesystemwatcher_fsevents.mm
+++ b/src/corelib/io/qfilesystemwatcher_fsevents.mm
@@ -499,7 +499,7 @@ bool QFseventsFileSystemWatcherEngine::startStream()
 
     DEBUG() << "Starting stream with paths" << watchingState.watchedPaths.keys();
 
-    NSMutableArray *pathsToWatch = [NSMutableArray arrayWithCapacity:watchingState.watchedPaths.size()];
+    NSMutableArray<NSString *> *pathsToWatch = [NSMutableArray<NSString *> arrayWithCapacity:watchingState.watchedPaths.size()];
     for (PathRefCounts::const_iterator i = watchingState.watchedPaths.begin(), ei = watchingState.watchedPaths.end(); i != ei; ++i)
         [pathsToWatch addObject:i.key().toNSString()];