Debug

WorkArea/WorkArea.cpp

@@ -90,7 +90,7 @@ WorkArea::loadSL (const std::string & filename)
 void
 WorkArea::saveStrengthLine (const std::string & filename)
 {
-
+  QJsonObject root;
   QJsonArray lines;
   
   for (int i = 0; i < liste_points.size () / 2; i++){