comparison grapher.cpp @ 119:005a54380502

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

 
 #include "grapher.h"
 #include "connectionitem.h"
 #include "dateitem.h"
 #include "debug.h"
-
-#include <QGraphicsScene>
+#include "changesetscene.h"
 
 #include <iostream>
 
 int Grapher::findAvailableColumn(int row, int parent, bool preferParentCol)
 {

         ChangesetItem *item = new ChangesetItem(cs);
         item->setX(0);
         item->setY(0);
         m_items[id] = item;
         m_scene->addItem(item);
+        QObject::connect(item, SIGNAL(detailShown()),
+                         m_scene, SLOT(changesetDetailShown()));
     }
 
     // Add the connecting lines
 
     foreach (Changeset *cs, csets) {