fixed bug and directory

Samples/images/kangaroo_2.txt

@@ -0,0 +1 @@
+1 0.647461 0.537500 0.373047 0.908929

Samples/images/kangaroo_3.txt

@@ -0,0 +1 @@
+1 0.522222 0.476667 0.335556 0.785000

Samples/images/kangaroo_5.txt

@@ -0,0 +1,3 @@
+1 0.739258 0.571429 0.235352 0.651786
+1 0.458008 0.498214 0.311523 0.848214
+1 0.209961 0.460714 0.178711 0.576786

Samples/images/raccoon_1.txt

@@ -0,0 +1 @@
+0 0.660417 0.615625 0.427083 0.746875

Samples/images/raccoon_2.txt

@@ -0,0 +1,3 @@
+0 0.457627 0.338983 0.351695 0.377119
+0 0.237288 0.703390 0.368644 0.427966
+0 0.792373 0.444915 0.317797 0.444915

label_img.cpp

@@ -103,7 +103,6 @@ void label_img::openImage(const QString &qstrImg)
     m_aspectRatioHeight = static_cast<double>(m_inputImg.height()) / this->height();
 
     m_objBoundingBoxes.clear();
-    m_drawObjectBoxColor.clear();
 
     m_objStartPoint = QPoint();
 

mainwindow.cpp

@@ -217,6 +217,7 @@ void MainWindow::load_label_list_data(QString qstrLabelListFile)
             ui->tableWidget_label->removeRow(ui->tableWidget_label->currentRow());
 
         m_labelNameList.clear();
+        ui->label_image->m_drawObjectBoxColor.clear();
 
         string strLabel;
         QStringList verticalHeaderLabels;