1 files changed, 31 insertions, 31 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm b/src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm
index 815882ab06..33b102f3eb 100644
--- a/src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm
+++ b/src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm
@@ -74,7 +74,15 @@ static QFont qfontForCocoaFont(NSFont *cocoaFont, const QFont &resolveFont)
 }
 
 @interface QT_MANGLE_NAMESPACE(QNSFontPanelDelegate) : NSObject<NSWindowDelegate, QNSPanelDelegate>
-{
+- (void)restoreOriginalContentView;
+- (void)updateQtFont;
+- (void)changeFont:(id)sender;
+- (void)finishOffWithCode:(NSInteger)code;
+@end
+
+QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSFontPanelDelegate);
+
+@implementation QNSFontPanelDelegate {
     @public
     NSFontPanel *mFontPanel;
     QCocoaFontDialogHelper *mHelper;
@@ -84,34 +92,26 @@ static QFont qfontForCocoaFont(NSFont *cocoaFont, const QFont &resolveFont)
     NSInteger mResultCode;
     BOOL mDialogIsExecuting;
     BOOL mResultSet;
-};
-- (void)restoreOriginalContentView;
-- (void)updateQtFont;
-- (void)changeFont:(id)sender;
-- (void)finishOffWithCode:(NSInteger)code;
-@end
-
-QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSFontPanelDelegate);
-
-@implementation QNSFontPanelDelegate
+}
 
-- (id)init
+- (instancetype)init
 {
-    self = [super init];
-    mFontPanel = [NSFontPanel sharedFontPanel];
-    mHelper = 0;
-    mStolenContentView = 0;
-    mPanelButtons = 0;
-    mResultCode = NSModalResponseCancel;
-    mDialogIsExecuting = false;
-    mResultSet = false;
+    if ((self = [super init])) {
+        mFontPanel = [NSFontPanel sharedFontPanel];
+        mHelper = nullptr;
+        mStolenContentView = nil;
+        mPanelButtons = nil;
+        mResultCode = NSModalResponseCancel;
+        mDialogIsExecuting = false;
+        mResultSet = false;
 
-    [mFontPanel setRestorable:NO];
-    [mFontPanel setDelegate:self];
+        [mFontPanel setRestorable:NO];
+        [mFontPanel setDelegate:self];
 
-    [NSFontManager sharedFontManager].target = self; // Action is changeFont:
+        [NSFontManager sharedFontManager].target = self; // Action is changeFont:
 
-    [mFontPanel retain];
+        [mFontPanel retain];
+    }
     return self;
 }
 
@@ -135,9 +135,9 @@ QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSFontPanelDelegate);
         [self restoreOriginalContentView];
     } else if (!mStolenContentView) {
         // steal the font panel's contents view
-        mStolenContentView = [mFontPanel contentView];
+        mStolenContentView = mFontPanel.contentView;
         [mStolenContentView retain];
-        [mFontPanel setContentView:0];
+        mFontPanel.contentView = nil;
 
         // create a new content view and add the stolen one as a subview
         mPanelButtons = [[QNSPanelContentsWrapper alloc] initWithPanelDelegate:self];
@@ -159,7 +159,7 @@ QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSFontPanelDelegate);
         // return stolen stuff to its rightful owner
         [mStolenContentView removeFromSuperview];
         [mFontPanel setContentView:mStolenContentView];
-        mStolenContentView = 0;
+        mStolenContentView = nil;
         [mPanelButtons release];
         mPanelButtons = nil;
     }
@@ -191,7 +191,7 @@ QT_NAMESPACE_ALIAS_OBJC_CLASS(QNSFontPanelDelegate);
     // Get selected font
     NSFontManager *fontManager = [NSFontManager sharedFontManager];
     NSFont *selectedFont = [fontManager selectedFont];
-    if (selectedFont == nil) {
+    if (!selectedFont) {
         selectedFont = [NSFont systemFontOfSize:[NSFont systemFontSize]];
     }
     NSFont *panelFont = [fontManager convertFont:selectedFont];
@@ -295,7 +295,7 @@ public:
     void cleanup(QCocoaFontDialogHelper *helper)
     {
         if (mDelegate->mHelper == helper)
-            mDelegate->mHelper = 0;
+            mDelegate->mHelper = nullptr;
     }
 
     bool exec()
@@ -329,7 +329,7 @@ public:
     void setCurrentFont(const QFont &font)
     {
         NSFontManager *mgr = [NSFontManager sharedFontManager];
-        const NSFont *nsFont = 0;
+        NSFont *nsFont = nil;
 
         int weight = 5;
         NSFontTraitMask mask = 0;
@@ -347,7 +347,7 @@ public:
             weight:weight
             size:fontInfo.pointSize()];
 
-        [mgr setSelectedFont:const_cast<NSFont *>(nsFont) isMultiple:NO];
+        [mgr setSelectedFont:nsFont isMultiple:NO];
         mDelegate->mQtFont = font;
     }