InstrumentsEditController: rm unused fct

GUI/View/Instrument/InstrumentEditController.cpp

@@ -29,14 +29,6 @@ void InstrumentEditController::setInstrumentName(const QString& name)
     m_ec->setInstrumentName(m_instrumentItem, name);
 }
 
-void InstrumentEditController::setDouble(DoubleProperty& d, double newValue)
-{
-    if (d.value() != newValue) {
-        d.setValue(newValue);
-        m_ec->instrumentChanged(m_instrumentItem);
-    }
-}
-
 void InstrumentEditController::notifyInstrumentChanged()
 {
     m_ec->instrumentChanged(m_instrumentItem);

GUI/View/Instrument/InstrumentEditController.h

@@ -41,9 +41,6 @@ public:
     //! The signal is emitted by the parent InstrumentsEditController.
     void setInstrumentName(const QString& name);
 
-    //! Sets the double and emits InstrumentsEditController::instrumentChanged if the double changed
-    void setDouble(DoubleProperty& d, double newValue);
-
     //! Call this if any instrument value has been changed outside this controller.
     //!
     //! emits InstrumentsEditController::instrumentChanged