diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 2b8714c69..293844d5a 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -1714,6 +1714,7 @@
   <define name="wxIMPLEMENT_WXWIN_MAIN_BORLAND_NONSTANDARD" value=""/>
   <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="DECLARE_CLASS(n)" value=""/>
   <define name="DECLARE_DYNAMIC_CLASS(n)" value=""/>
   <define name="DECLARE_ABSTRACT_CLASS(n)" value=""/>
@@ -1750,6 +1751,27 @@
   <define name="wxSIZE_NO_ADJUSTMENTS" value="0x0008"/>
   <define name="wxSIZE_FORCE" value="0x0010"/>
   <define name="wxSIZE_FORCE_EVENT" value="0x0020"/>
+  <define name="wxCENTRE" value="1"/>
+  <define name="wxCENTER" value="1"/>
+  <define name="wxCENTER_FRAME" value="0"/>
+  <define name="wxCENTRE_ON_SCREEN" value="2"/>
+  <define name="wxCENTER_ON_SCREEN" value="2"/>
+  <define name="wxHORIZONTAL" value="4"/>
+  <define name="wxVERTICAL" value="8"/>
+  <define name="wxBOTH" value="16"/>
+  <define name="wxORIENTATION_MASK" value="16"/>
+  <define name="wxLEFT" value="0x10"/>
+  <define name="wxRIGHT" value="0x20"/>
+  <define name="wxUP" value="0x40"/>
+  <define name="wxDOWN" value="0x80"/>
+  <define name="wxTOP" value="0x40"/>
+  <define name="wxBOTTOM" value="0x80"/>
+  <define name="wxNORTH" value="0x40"/>
+  <define name="wxSOUTH" value="0x80"/>
+  <define name="wxWEST" value="0x10"/>
+  <define name="wxEAST" value="0x20"/>
+  <define name="wxALL" value="(wxUP | wxDOWN | wxRIGHT | wxLEFT)"/>
+  <define name="wxDIRECTION_MASK" value="(wxUP | wxDOWN | wxRIGHT | wxLEFT)"/>
   <define name="wxVSCROLL" value="0x80000000"/>
   <define name="wxHSCROLL" value="0x40000000"/>
   <define name="wxCAPTION" value="0x20000000"/>
@@ -1919,6 +1941,10 @@
   <define name="wxCROSS_CURSOR" value="wxStockGDI::GetCursor(wxStockGDI::CURSOR_CROSS)"/>
   <define name="wxHOURGLASS_CURSOR" value="wxStockGDI::GetCursor(wxStockGDI::CURSOR_HOURGLASS)"/>
   <define name="wxSTANDARD_CURSOR" value="wxStockGDI::GetCursor(wxStockGDI::CURSOR_STANDARD)"/>
+  <define name="wxFloat32" value="float"/>
+  <define name="wxFloat64" value="double"/>
+  <define name="wxDouble" value="double"/>
+  <define name="wxNullPtr" value="nullptr"/>
   <podtype name="wxInt8" sign="s" size="1"/>
   <podtype name="wxUint8" sign="u" size="1"/>
   <podtype name="wxByte" sign="u" size="1"/>