diff --git a/include/wx/propgrid/propgridiface.h b/include/wx/propgrid/propgridiface.h
index a553d6dba1..d63f71eeb8 100644
--- a/include/wx/propgrid/propgridiface.h
+++ b/include/wx/propgrid/propgridiface.h
@@ -1077,6 +1077,14 @@ public:
             p->SetFlagRecursively(wxPG_PROP_READONLY, set);
         else
             p->ChangeFlag(wxPG_PROP_READONLY, set);
+
+        wxPropertyGridPageState* state = p->GetParentState();
+        if( state )
+        {
+            // If property is attached to the property grid
+            // then refresh the view.
+            RefreshProperty( p );
+        }
     }
 
     /** Sets property's value to unspecified.