diff -r c58b82549713 -r a5d8e783a7b0 src/Setup.h
--- a/src/Setup.h	Wed Feb 16 22:11:29 2022 +0100
+++ b/src/Setup.h	Thu Feb 17 19:57:32 2022 +0100
@@ -20,12 +20,12 @@
 
 private slots:
     void on_quitButton_clicked();
-//    void on_insertButton_clicked();
-//    void on_editButton_clicked();
-//    void refreshTable(void);
+    void on_saveButton_clicked();
+    void is_changed();
 
 private:
     Ui::Setup *ui;
+    bool fieldIsChanged = false;
 };
 
 #endif