Added GetNSColor() accessor

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21612 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/cocoa/colour.h

@@ -53,6 +53,7 @@ public:
 // ------------------------------------------------------------------------
     // accessors
     bool Ok() const { return m_cocoaNSColor; }
+    inline WX_NSColor GetNSColor() { return m_cocoaNSColor; }
 
     unsigned char Red() const { return m_red; }
     unsigned char Green() const { return m_green; }