remove unused wxAppTraits-related files

[wxWidgets.git] / include / wx / cpp.h

diff --git a/include/wx/cpp.h b/include/wx/cpp.h
index 77a907f3ac0dee112750ce43984ad45da73576dc..82931e6dd7c6f5fd6f47ba0990245e01ea58a1be 100644 (file)
--- a/include/wx/cpp.h
+++ b/include/wx/cpp.h
@@ -17,6 +17,10 @@
 #define wxCONCAT_HELPER(text, line) text ## line
 #define wxCONCAT(text, line)        wxCONCAT_HELPER(text, line)
 
+#define wxCONCAT3(x1, x2, x3) wxCONCAT(wxCONCAT(x1, x2), x3)
+#define wxCONCAT4(x1, x2, x3, x4) wxCONCAT(wxCONCAT3(x1, x2, x3), x4)
+#define wxCONCAT5(x1, x2, x3, x4, x5) wxCONCAT(wxCONCAT4(x1, x2, x3, x4), x5)
+
 /* wxSTRINGIZE works as the preprocessor # operator but also works with macros */
 #define wxSTRINGIZE_HELPER(x)       #x
 #define wxSTRINGIZE(x)              wxSTRINGIZE_HELPER(x)
@@ -53,5 +57,5 @@
  */
 #define wxEMPTY_PARAMETER_VALUE /* Fake macro parameter value */
 
-#endif // _WX_CPP_H_
+#endif /* _WX_CPP_H_ */