diff -r 3c28dc8dd51d -r baab61fb8bcd src/EditFermentable.h
--- a/src/EditFermentable.h	Wed Jun 01 21:46:26 2022 +0200
+++ b/src/EditFermentable.h	Thu Jun 02 16:31:33 2022 +0200
@@ -24,6 +24,8 @@
     void on_quitButton_clicked();
     void on_deleteButton_clicked();
     void is_changed();
+    void wk_changed(double val);
+    void lintner_changed(double val);
 
 private:
     Ui::EditFermentable *ui;