3 files changed, 1 insertions, 15 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
index d531003abe..e9bcaa8f41 100644
--- a/src/plugins/platforms/cocoa/qcocoawindow.mm
+++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
@@ -1645,13 +1645,6 @@ void QCocoaWindow::recreateWindowIfNeeded()
             [m_nsWindow setContentView:m_view];
             [m_view release];
             [m_view setPostsFrameChangedNotifications:YES];
-            // QTBUG-58963
-            // viewDidChangeFrame() should be called for each window automatically at this point because it is
-            // registered with Q_NOTIFICATION_HANDLER(NSViewFrameDidChangeNotification);
-            // The corner case when it's not called and we need to make a manual geometry update is when window's
-            // size is not specified explicitly but minimumSize is set and matches to the size NSView was created with.
-            if (QSizeF::fromCGSize(m_view.frame.size) == [QNSView defaultViewSize])
-                viewDidChangeFrame();
         }
     }
 
diff --git a/src/plugins/platforms/cocoa/qnsview.h b/src/plugins/platforms/cocoa/qnsview.h
index a05bd66890..75a508370f 100644
--- a/src/plugins/platforms/cocoa/qnsview.h
+++ b/src/plugins/platforms/cocoa/qnsview.h
@@ -88,7 +88,6 @@ Q_FORWARD_DECLARE_OBJC_CLASS(QT_MANGLE_NAMESPACE(QNSViewMouseMoveHelper));
     QSet<quint32> m_acceptedKeyDowns;
 }
 
-+ (QSizeF)defaultViewSize;
 - (id)init;
 - (id)initWithCocoaWindow:(QCocoaWindow *)platformWindow;
 #ifndef QT_NO_OPENGL
diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
index 967271be9c..296b6a28cc 100644
--- a/src/plugins/platforms/cocoa/qnsview.mm
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@@ -140,8 +140,7 @@ static bool _q_dontOverrideCtrlLMB = false;
 
 - (id) init
 {
-    self = [super initWithFrame : NSMakeRect(0, 0, [[self class] defaultViewSize].width(), [[self class] defaultViewSize].height())];
-    if (self) {
+    if (self = [super initWithFrame:NSZeroRect]) {
         m_backingStore = 0;
         m_maskImage = 0;
         m_shouldInvalidateWindowShadow = false;
@@ -189,11 +188,6 @@ static bool _q_dontOverrideCtrlLMB = false;
     [super dealloc];
 }
 
-+ (QSizeF)defaultViewSize
-{
-    return QSizeF(300.0, 300.0);
-}
-
 - (id)initWithCocoaWindow:(QCocoaWindow *)platformWindow
 {
     self = [self init];