comparison grapher.h @ 119:005a54380502

* Make scene remember which item has its details showing, and remove the previous one when a new one is clicked

 #ifndef GRAPHER_H
 #define GRAPHER_H
 
 #include "changeset.h"
 #include "changesetitem.h"
+#include "changesetscene.h"
 
 #include <QSet>
 #include <QMap>
 #include <QPair>
 
 #include <exception>
 
 class Grapher
 {
 public:
-    Grapher(QGraphicsScene *scene) { m_scene = scene; }
+    Grapher(ChangesetScene *scene) { m_scene = scene; }
 
     void layout(Changesets csets);
 
     ChangesetItem *getItemFor(Changeset *cs);
 

     protected:
 	QString m_message;
     };
 
 private:
-    QGraphicsScene *m_scene;
+    ChangesetScene *m_scene;
 
     typedef QMap<QString, Changeset *> IdChangesetMap;
     IdChangesetMap m_changesets;
 
     typedef QMap<QString, ChangesetItem *> IdItemMap;