Implement GetDashCount() for Carbon/Cocoa.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58739 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/osx/pen.h

@@ -49,6 +49,7 @@ public:
     wxPenJoin GetJoin() const;
     wxPenCap GetCap() const;
     int GetDashes(wxDash **ptr) const;
+    int GetDashCount() const;
 
     wxBitmap *GetStipple() const ;
 

src/osx/pen.cpp

@@ -205,6 +205,11 @@ int wxPen::GetDashes(wxDash **ptr) const
     return M_PENDATA->m_nbDash;
 }
 
+int wxPen::GetDashCount() const
+{
+    return M_PENDATA->m_nbDash;
+}
+
 wxBitmap *wxPen::GetStipple() const
 {
     wxCHECK_MSG( Ok(), NULL, wxT("invalid pen") );