In the object destructor, Disassociate the object from its Cocoa counterpart

but leave m_cocoaNSView intact so base class destructors can use it.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21908 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/cocoa/statbox.mm

@@ -39,8 +39,7 @@ bool wxStaticBox::Create(wxWindow *parent, wxWindowID winid,
 
 wxStaticBox::~wxStaticBox()
 {
-    CocoaRemoveFromParent();
-    SetNSBox(NULL);
+    DisassociateNSBox(m_cocoaNSView);
 }
 
 void wxStaticBox::GetBordersForSizer(int *borderTop, int *borderOther) const