#include "wx/colour.h"
 
 #ifndef WX_PRECOMP
+    #include "wx/gdicmn.h"
 #endif
 
-#include "wx/gdicmn.h"
 #define INCL_GPI
 #define INCL_PM
 #include<os2.h>
 
-IMPLEMENT_DYNAMIC_CLASS(wxColour, wxGDIObject)
-
 // Colour
 
 void wxColour::Init()
     m_cRed = m_cBlue = m_cGreen = 0;
 } // end of wxColour::Init
 
-wxColour::wxColour ()
-{
-    Init();
-} // end of wxColour::wxColour
-
 wxColour::wxColour( const wxColour& rCol )
 {
     *this = rCol;
 {
 } // end of wxColour::~wxColour
 
-void wxColour::InitWith( unsigned char cRed,
+void wxColour::InitRGBA( unsigned char cRed,
                          unsigned char cGreen,
-                         unsigned char cBlue )
+                         unsigned char cBlue,
+                         unsigned char WXUNUSED(calpha) )
 {
     m_cRed    = cRed;
     m_cGreen  = cGreen;