diff -r 251b9aaae916 -r 966b5de3182e src/MonCO2meters.h
--- a/src/MonCO2meters.h	Tue Jun 28 14:48:38 2022 +0200
+++ b/src/MonCO2meters.h	Tue Jun 28 15:33:52 2022 +0200
@@ -25,17 +25,18 @@
     void setStatus(QString);
 
 private slots:
-    void on_insertButton_clicked();
     void on_editButton_clicked();
     void refreshTable(void);
 
+public slots:
+    void refreshCO2meters(QString);
+
 private:
     QGridLayout *gridLayout;
-    QTableWidget *tableSuppliers;
+    QTableWidget *tableCO2meters;
     QGroupBox *groupBox;
     QHBoxLayout *horizontalLayout;
     QPushButton *quitButton;
-    QPushButton *insertButton;
 
     void edit(int recno);
 };