diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 10a42076d..4cec329c5 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -1703,6 +1703,9 @@
   <define name="wxOVERRIDE" value="override"/>
   <define name="wxEXPLICIT" value="explicit"/>
   <define name="WXSIZEOF(array)" value="(sizeof(array)/sizeof(array[0]))"/>
+  <define name="wx_static_cast(t,x)" value="static_cast&lt;t&gt;(x)"/>
+  <define name="wx_const_cast(t,x)" value="const_cast&lt;t&gt;(x)"/>
+  <define name="wx_reinterpret_cast(t,x)" value="reinterpret_cast&lt;t&gt;(x)"/>
   <define name="wxEVT_NULL" value="wxEventType"/>
   <define name="EVT_MENU(id,func)" value=""/>
   <define name="EVT_BUTTON(id,func)" value=""/>
@@ -1777,12 +1780,15 @@
   <define name="wxIMPLEMENT_APP_NO_MAIN(appname)" value=""/>
   <!-- Override macros which don't necessarily require semicolons at the end -->
   <define name="WXUNUSED(n)" value=""/>
+  <define name="wxDELETE(ptr)" value="{ delete ptr; ptr = NULL; }"/>
+  <define name="wxDELETEA(ptr)" value="{ delete [] ptr; ptr = NULL; }"/>
   <define name="WXDLLIMPEXP_FWD_CORE" value=""/>
   <define name="WXDLLIMPEXP_FWD_BASE" value=""/>
   <define name="WXDLLIMPEXP_CORE" value=""/>
   <define name="WXDLLIMPEXP_PROPGRID" value=""/>
   <define name="WXDLLIMPEXP_BASE" value=""/>
   <define name="WXDLLIMPEXP_ADV" value=""/>
+  <define name="wxUSE_NESTED_CLASSES" value="1"/>
   <define name="wxDEPRECATED_CONSTRUCTOR(ctor)" value=""/>
   <define name="WXDLLIMPEXP_DATA_CORE(ctor)" value=""/>
   <define name="wxDECLARE_APP(MyApp)" value="extern appname&amp; wxGetApp()"/>
@@ -2792,6 +2798,9 @@
   <define name="wxPRIORITY_MIN" value="0"/>
   <define name="wxPRIORITY_DEFAULT" value="50"/>
   <define name="wxPRIORITY_MAX" value="100"/>
+  <define name="wxBIG_ENDIAN" value="4321"/>
+  <define name="wxLITTLE_ENDIAN" value="1234"/>
+  <define name="wxPDP_ENDIAN" value="3412"/>
   <define name="wxFloat32" value="float"/>
   <define name="wxFloat64" value="double"/>
   <define name="wxDouble" value="double"/>