diff --git a/label_img.cpp b/label_img.cpp
index 86e2f2b..27e98d7 100644
--- a/label_img.cpp
+++ b/label_img.cpp
@@ -264,19 +264,6 @@ void label_img::removeFocusedObjectBox(QPointF point)
     }
 }
 
-QRect label_img::getAbsoluteRectFromTwoPoints(QPoint p1, QPoint p2)
-{
-    int midX    = (p1.x() + p2.x()) / 2;
-    int midY    = (p1.y() + p2.y()) / 2;
-    int width   = abs(p1.x() - p2.x());
-    int height  = abs(p1.y() - p2.y());
-
-    QPoint topLeftPoint(midX - width/2, midY - height/2);
-    QPoint bottomRightPoint(midX + width/2, midY + height/2);
-
-    return QRect(topLeftPoint, bottomRightPoint);
-}
-
 QRectF label_img::getRelativeRectFromTwoPoints(QPointF p1, QPointF p2)
 {
     double midX    = (p1.x() + p2.x()) / 2.;
diff --git a/label_img.h b/label_img.h
index a587617..6c6c34b 100644
--- a/label_img.h
+++ b/label_img.h
@@ -48,13 +48,12 @@ public:
 
     QImage crop(QRect);
 
-    QRect   getAbsoluteRectFromTwoPoints(QPoint , QPoint);
     QRectF  getRelativeRectFromTwoPoints(QPointF , QPointF);
 
     QRect   cvtRelativeToAbsoluteRectInUi(QRectF);
     QRect   cvtRelativeToAbsoluteRectInImage(QRectF);
 
-    QPoint cvtRelativeToAbsolutePoint(QPointF);
+    QPoint  cvtRelativeToAbsolutePoint(QPointF);
     QPointF cvtAbsoluteToRelativePoint(QPoint);
 
 signals:
diff --git a/mainwindow.cpp b/mainwindow.cpp
index abde9b8..3a66293 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -81,7 +81,6 @@ void MainWindow::on_pushButton_open_files_clicked()
     m_fileList = fileList;
     for(QString& str: m_fileList) str = m_fileDir + "/" + str;
 
-
     load_label_list_data(fileLabelList);
 
     init();