diff -rupN wxWidgets-3.0.2-orig/src/gtk/renderer.cpp wxWidgets-3.0.2/src/gtk/renderer.cpp

--- wxWidgets-3.0.2-orig/src/gtk/renderer.cpp	2015-11-05 19:57:31.075151404 -0500

+++ wxWidgets-3.0.2/src/gtk/renderer.cpp	2015-11-05 20:37:56.230764763 -0500

@@ -41,6 +41,10 @@

 #include "wx/gtk/private.h"

 #include "wx/gtk/private/gtk2-compat.h"

+#if defined(__WXGTK3__) && !GTK_CHECK_VERSION(3,14,0)

+    #define GTK_STATE_FLAG_CHECKED (1 << 11)

+#endif

+

 // ----------------------------------------------------------------------------

 // wxRendererGTK: our wxRendererNative implementation

 // ----------------------------------------------------------------------------

@@ -551,7 +555,11 @@ wxRendererGTK::DrawCheckBox(wxWindow* wi

     {

         int stateFlags = GTK_STATE_FLAG_NORMAL;

         if (flags & wxCONTROL_CHECKED)

+        {

             stateFlags = GTK_STATE_FLAG_ACTIVE;

+            if (gtk_check_version(3,14,0) == NULL)

+                stateFlags = GTK_STATE_FLAG_CHECKED;

+        }

         if (flags & wxCONTROL_DISABLED)

             stateFlags |= GTK_STATE_FLAG_INSENSITIVE;

         if (flags & wxCONTROL_UNDETERMINED)

@@ -866,7 +874,11 @@ void wxRendererGTK::DrawRadioBitmap(wxWi

 #ifdef __WXGTK3__

     int state = GTK_STATE_FLAG_NORMAL;

     if (flags & wxCONTROL_CHECKED)

+    {

         state = GTK_STATE_FLAG_ACTIVE;

+        if (gtk_check_version(3,14,0) == NULL)

+            state = GTK_STATE_FLAG_CHECKED;

+    }

     else if (flags & wxCONTROL_UNDETERMINED)

         state = GTK_STATE_FLAG_INCONSISTENT;

     if (flags & wxCONTROL_DISABLED)