diff -r b67fb2e5bb41 -r 76f3a96e82b5 src/DetailCO2meter.h
--- a/src/DetailCO2meter.h	Fri Feb 10 10:09:37 2023 +0100
+++ b/src/DetailCO2meter.h	Fri Feb 10 14:06:47 2023 +0100
@@ -29,7 +29,7 @@
     void on_quitButton_clicked();
     void refreshTable(void);
     void code_changed(int val);
-    void on_ChartButton_clicked();
+    void on_logButton_clicked();
 
 public slots:
     void refreshCO2meter(QString);