CashUtils: is not a class, it is a namespace

src/ATBAPP/support/CashUtils.h

@@ -4,20 +4,11 @@
 #include <QObject>
 #include "interfaces.h"
 
-class CashUtils : public QObject
-{
-    Q_OBJECT
+namespace CashUtils {
 
-public:
-    static uint32_t getAmountOfInsertedCoins(hwinf* hw);
-    static uint32_t getAmountOfInsertedNotes(hwinf* hw);
-    static uint32_t getAmountDueToChange(hwinf* hw);
+uint32_t getAmountOfInsertedCoins(hwinf* hw);
+uint32_t getAmountOfInsertedNotes(hwinf* hw);
 
-private:
-    explicit CashUtils(QObject *parent = nullptr);
-
-signals:
-
-};
+}
 
 #endif // CASHUTILS_H