X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fd85b0640ea48f66a27e5908930e9f004de698b6..b1d66b5415f7befb45e050d7097571642b8bfa56:/include/wx/object.h

diff --git a/include/wx/object.h b/include/wx/object.h
index f09a795b6b..69e3796842 100644
--- a/include/wx/object.h
+++ b/include/wx/object.h
@@ -171,15 +171,13 @@ wxObject* WXDLLEXPORT_CTORFN wxConstructorFor##name(void) \
 
 // to be replaced by dynamic_cast<> in the future
 #define wxDynamicCast(obj, className) \
-        ((obj) && ((obj)->IsKindOf(&className::sm_class##className)) \
-        ? (className *)(obj) \
-        : (className *)0)
+    (className *) wxCheckDynamicCast((wxObject*)(obj), &className::sm_class##className)
 
 // The 'this' pointer is always true, so use this version to cast the this
 // pointer and avoid compiler warnings.
-#define wxDynamicThisCast(obj, className) \
-        (((obj)->IsKindOf(&className::sm_class##className)) \
-        ? (className *)(obj) \
+#define wxDynamicCastThis(className) \
+        (IsKindOf(&className::sm_class##className) \
+        ? (className *)(this) \
         : (className *)0)
 
 #define wxConstCast(obj, className) ((className *)(obj))
@@ -221,8 +219,6 @@ class WXDLLEXPORT wxObject
   virtual ~wxObject(void);
 
   virtual wxClassInfo *GetClassInfo(void) const { return &sm_classwxObject; }
-  wxObject *Clone(void) const;
-  virtual void CopyObject(wxObject& object_dest) const;
 
   bool IsKindOf(wxClassInfo *info) const;
 
@@ -297,6 +293,11 @@ private:
     int m_count;
 };
 
+inline wxObject *wxCheckDynamicCast(wxObject *obj, wxClassInfo *classInfo)
+{
+    return obj && obj->GetClassInfo()->IsKindOf(classInfo) ? obj : 0;
+}
+
 #ifdef __WXDEBUG__
 #ifndef WXDEBUG_NEW
 #define WXDEBUG_NEW new(__TFILE__,__LINE__)