A slightly modified version of Patch #1197468. Keeps track of pending

size/position changes in case there is more than one adjustment for a
window in a single DeferWindowPos set then the pending values can be
used for defaults instead of current values.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33990 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/wincmn.cpp

@@ -216,8 +216,9 @@ wxWindowBase::wxWindowBase()
     // VZ: this one shouldn't exist...
     m_isBeingDeleted = false;
     
-    // Reserved for future use
-    m_windowReserved = NULL;
+    // Can be used in port specific wxWindow derived classes for holding extra
+    // data memebers.
+    m_extraData = NULL;
 }
 
 // common part of window creation process