getting rid of unused param warning

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40838 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/colour.h b/include/wx/colour.h
index 98a8c298917a7675d86e920878984577453abbcf..8b9e828c4c61c3b30b7c2b56f79baf28cc2f5ecd 100644 (file)
--- a/include/wx/colour.h
+++ b/include/wx/colour.h
@@ -49,7 +49,7 @@ protected:
     virtual void InitWith(unsigned char red, unsigned char green, unsigned char blue) = 0;
 
     // this will be overridden in alpha supporting classes
     virtual void InitWith(unsigned char red, unsigned char green, unsigned char blue) = 0;
 
     // this will be overridden in alpha supporting classes

-    virtual void InitWith(unsigned char red, unsigned char green, unsigned char blue, unsigned char alpha) 
+    virtual void InitWith(unsigned char red, unsigned char green, unsigned char blue, unsigned char WXUNUSED(alpha)) 

     {
         InitWith( red, green, blue ) ;
     }
     {
         InitWith( red, green, blue ) ;
     }