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, 2 insertions, 2 deletions

diff --git a/tests/auto/other/qaccessibilitymac/tst_qaccessibilitymac_helpers.mm b/tests/auto/other/qaccessibilitymac/tst_qaccessibilitymac_helpers.mm
index e9407fd903..4ebf7a37f9 100644
--- a/tests/auto/other/qaccessibilitymac/tst_qaccessibilitymac_helpers.mm
+++ b/tests/auto/other/qaccessibilitymac/tst_qaccessibilitymac_helpers.mm
@@ -101,9 +101,9 @@ QDebug operator<<(QDebug dbg, AXErrorTag err)
 
 @implementation TestAXObject
 
-- (id) initWithAXUIElementRef: (AXUIElementRef) ref {
+- (instancetype)initWithAXUIElementRef:(AXUIElementRef)ref {
 
-    if ( self = [super init] ) {
+    if ((self = [super init])) {
         reference = ref;
     }
     return self;