fixed plotter deadlock

source/RobotAPI/gui-plugins/SensorActorWidgetsPlugin/ArmarXPlotter/ArmarXPlotter.cpp

@@ -243,7 +243,7 @@ namespace armarx
             {
                 logstream << "Timestamp";
 
-                for (auto & channel : selectedChannels)
+                for (auto& channel : selectedChannels)
                 {
                     logstream <<  "," << channel.toStdString();
                 }
@@ -448,7 +448,7 @@ namespace armarx
 
     void ArmarXPlotter::plottingPaused(bool toggled)
     {
-        ScopedLock lock(dataMutex);
+        //ScopedLock lock(dataMutex);
         __plottingPaused = toggled;
 
         if (pollingTask)
@@ -718,7 +718,7 @@ namespace armarx
                         //                        ARMARX_IMPORTANT << id;
                         auto dict = JSONObject::ConvertToBasicVariantMap(json, var);
 
-                        for (const auto & e : dict)
+                        for (const auto& e : dict)
                         {
                             std::string key = id + "." + e.first;
                             //                            ARMARX_INFO << key << ": " << *VariantPtr::dynamicCast(e.second);
@@ -762,7 +762,7 @@ namespace armarx
         {
             logstream << (time - logStartTime).toMilliSecondsDouble() << ",";
 
-            for (auto & channel : selectedChannels)
+            for (auto& channel : selectedChannels)
             {
                 logstream << dataMaptoAppend.at(channel.toStdString())->Variant::getOutputValueOnly();
                 if (!selectedChannels.endsWith(channel))