First step for copy constructor

path.cpp

@@ -0,0 +1,13 @@
+#include "path.h"
+
+
+Path::Path(QFile *file){
+    QTextStream in(&file);
+    QString text = in.readAll();
+    ui->textEdit->setText(text);
+    file.close();
+}
+void Path::addStep(){
+
+}
+