Extract tags from the model using TagRole

src/model/danboorupostmodel.cpp

@@ -107,6 +107,12 @@ QVariant DanbooruPostModel::data(const QModelIndex &index, int role) const
             return QSize(post->width(), post->height());
         case RatingRole:
             return post->rating();
+        case TagRole:
+        {
+            QVariant variant;
+            variant.setValue(post->tags());
+            return variant;
+        }
         default:
             return QVariant();
     }