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, 3 insertions, 6 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h
index 07f3f3a99e..914aaa2b1b 100644
--- a/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h
+++ b/src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h
@@ -52,13 +52,10 @@
 
 @class QT_MANGLE_NAMESPACE(QMacAccessibilityElement);
 
-@interface QT_MANGLE_NAMESPACE(QMacAccessibilityElement) : NSObject {
-    NSString *role;
-    QAccessible::Id axid;
-}
+@interface QT_MANGLE_NAMESPACE(QMacAccessibilityElement) : NSObject
 
-- (id)initWithId:(QAccessible::Id)anId;
-+ (QT_MANGLE_NAMESPACE(QMacAccessibilityElement) *)elementWithId:(QAccessible::Id)anId;
+- (instancetype)initWithId:(QAccessible::Id)anId;
++ (instancetype)elementWithId:(QAccessible::Id)anId;
 
 @end