diff -r 14d79ec33db4 -r 67b5c00dd23c src/EditProduct.h
--- a/src/EditProduct.h	Mon Jun 06 21:56:21 2022 +0200
+++ b/src/EditProduct.h	Tue Jun 07 09:48:35 2022 +0200
@@ -127,6 +127,8 @@
     void mw_ph_changed(double val);
     void mw_acid_changed(double val);
     void mw_type_changed(int val);
+    void sp_volume_changed(double val);
+    void sp_temp_changed(double val);
     void sp_source_changed(int val);
     void sp_type_changed(int val);
     void sp_ph_changed(double val);