diff --git a/viewer/widgets/JFJochDiffractionImage.cpp b/viewer/widgets/JFJochDiffractionImage.cpp
index aa2d641d..4aeaa3bb 100644
--- a/viewer/widgets/JFJochDiffractionImage.cpp
+++ b/viewer/widgets/JFJochDiffractionImage.cpp
@@ -392,9 +392,9 @@ void JFJochDiffractionImage::DrawTopPixels() {
 
 void JFJochDiffractionImage::updateROI() {
     if (roi_type == RoiType::RoiBox) {
-        QRect roi_box_int = QRectF(RoundPoint(roiStartPos), RoundPoint(roiEndPos)).normalized().toRect();
-        roiBox= roi_box_int;
-        emit roiBoxUpdated(roi_box_int);
+        QRect roiBox_int = QRectF(RoundPoint(roiStartPos), RoundPoint(roiEndPos)).normalized().toRect();
+        roiBox= roiBox_int;
+        emit roiBoxUpdated(roiBox_int);
     } else {
         QPointF delta = roiStartPos - roiEndPos;
         double radius = std::sqrt(delta.x() * delta.x() + delta.y() * delta.y());
@@ -464,14 +464,14 @@ void JFJochDiffractionImage::updateOverlay() {
     if (show_saturation)
         DrawSaturation();
 
-    if (roi_box.width() * roi_box.height() > 0) {
+    if (roiBox.width() * roiBox.height() > 0) {
         QPen pen(feature_color, 3);
         pen.setStyle(Qt::DashLine);
         pen.setCosmetic(true);
         if (roi_type == RoiType::RoiBox) {
-            scene()->addRect(roi_box, pen);
+            scene()->addRect(roiBox, pen);
         } else {
-            scene()->addEllipse(roi_box, pen);
+            scene()->addEllipse(roiBox, pen);
 
             double pointRadius = 0.5;
             QRectF pointBoundingBox = QRectF(roiStartPos.x() - pointRadius, roiStartPos.y() - pointRadius,
diff --git a/viewer/widgets/JFJochImage.h b/viewer/widgets/JFJochImage.h
index ed4e99c0..e83696e0 100644
--- a/viewer/widgets/JFJochImage.h
+++ b/viewer/widgets/JFJochImage.h
@@ -18,8 +18,6 @@ class JFJochImage : public QGraphicsView {
     void resizeEvent(QResizeEvent *event) override;
 
 protected:
-    virtual void writePointOnStatusBar(QMouseEvent* event) = 0;
-
     double scale_factor = 1.0;
 
     QColor feature_color = Qt::magenta;
diff --git a/viewer/widgets/JFJochSimpleImage.h b/viewer/widgets/JFJochSimpleImage.h
index 17fa436b..97b852fd 100644
--- a/viewer/widgets/JFJochSimpleImage.h
+++ b/viewer/widgets/JFJochSimpleImage.h
@@ -29,12 +29,6 @@ protected:
     void mouseReleaseEvent(QMouseEvent* event) override;
 
 private:
-    struct Label {
-        QPointF pos;
-        QString text;
-        QColor color;
-    };
-
     struct ROIStats {
         double min = std::numeric_limits<double>::infinity();
         double max = -std::numeric_limits<double>::infinity();