diff --git a/hit2023v2/mainwindow.cpp b/hit2023v2/mainwindow.cpp
index caa9a54..9e07b1e 100644
--- a/hit2023v2/mainwindow.cpp
+++ b/hit2023v2/mainwindow.cpp
@@ -29,8 +29,12 @@ MainWindow::MainWindow(QWidget *parent) :
     theKeithley = new keithley_thr;
     theStepper = new Stepper;
 
-    connect(&timer, QTimer::timeout, this, on_timer);
-    connect(theKeithley, keithley_thr::esig_newCurrentReadout, this, MainWindow::on_newCurrentReadout);
+//    connect(&timer, QTimer::timeout, this, on_timer);
+    connect(&timer, &QTimer::timeout, this, &MainWindow::on_timer);
+
+ //   connect(theKeithley, keithley_thr::esig_newCurrentReadout, this, MainWindow::on_newCurrentReadout);
+    connect(theKeithley, &keithley_thr::esig_newCurrentReadout, this, &MainWindow::on_newCurrentReadout);
+
 
 
 }