1 files changed, 10 insertions, 19 deletions
diff --git a/projectionhistory.h b/projectionhistory.h
index 4fc2ef4..d4b0de6 100644
--- a/projectionhistory.h
+++ b/projectionhistory.h
@@ -3,14 +3,11 @@
 
 #include <vector>
 
-#include <QObject>
-
 #include <armadillo>
+#include <nod.hpp>
 
 class ProjectionHistory
-    : public QObject
 {
-    Q_OBJECT
 public:
     enum ObserverType {
         ObserverCurrent,
@@ -34,25 +31,19 @@ public:
     void undo();
     void reset();
 
-signals:
-    void undoPerformed() const;
-    void resetPerformed() const;
+    nod::signal<void()> undoPerformed, resetPerformed;
 
-    void currentMapChanged(const arma::mat &Y) const;
-    void valuesChanged(const arma::vec &values, bool rescale) const;
-    void cpValuesChanged(const arma::vec &values, bool rescale) const;
-    void rpValuesChanged(const arma::vec &values, bool rescale) const;
+    nod::signal<void(const arma::mat &)> currentMapChanged;
+    nod::signal<void(const arma::vec &, bool)> valuesChanged,
+        cpValuesChanged, rpValuesChanged;
 
-    void mapRewound(const arma::mat &Y) const;
-    void valuesRewound(const arma::vec &values) const;
-    void cpValuesRewound(const arma::vec &values) const;
-    void rpValuesRewound(const arma::vec &values) const;
+    nod::signal<void(const arma::mat &)> mapRewound;
+    nod::signal<void(const arma::vec &)> valuesRewound,
+        cpValuesRewound, rpValuesRewound;
 
-    void cpSelectionChanged(const std::vector<bool> &cpSelection) const;
-    void rpSelectionChanged(const std::vector<bool> &rpSelection) const;
-    void selectionChanged(const std::vector<bool> &selection) const;
+    nod::signal<void(const std::vector<bool> &)> cpSelectionChanged,
+        rpSelectionChanged, selectionChanged;
 
-public slots:
     void addMap(const arma::mat &Y);
 
     bool setType(ObserverType type);