use this._set() to save value in custom setter, refs #11251
use this._set() to save value in custom setter, refs #11251

git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@30569 560b804f-0ae3-0310-86f3-f6aa0a117693

harbalk/delite,harbalk/delite,Sam-Cummins/delite,kitsonk/delite,Sam-Cummins/delite,kitsonk/delite