Banner message

src/device/DeviceManager.h

@@ -16,6 +16,12 @@ public:
         return &manager;
     }
     void initDevice();
+    void setErrorOccurred(bool v){
+        errorOccurred = v;
+    }
+    bool getErrorOccurred(){
+        return errorOccurred;
+    }
 
 protected:
     void timerEvent(QTimerEvent* event) override ;
@@ -27,7 +33,7 @@ private:
     int lastStatus=-1;
     bool previewing = false;
     bool endLoop = false;
-    bool errorOccured = false;
+    bool errorOccurred = false;
     QThread* previewDataCaller;
 };