Edge does not call back in dtor to Node, Node calls the removeEdgeFromList in time

include/edge.h

@@ -11,7 +11,6 @@ class Edge : public QGraphicsItem
 public:
 
     Edge(Node *sourceNode, Node *destNode);
-    ~Edge();
 
     Node *sourceNode() const;
     Node *destNode() const;

lang/locale.pri

@@ -6,7 +6,7 @@ TRANSLATIONS = lang/qtmindmap_hu.ts \
 qmfiles = .qm/i18n/qtmindmap_hu.qm \
           .qm/i18n/qtmindmap_nb_NO.qm
 
-system(mkdir -p .qm/i18n && touch $${qmfiles})
+system(mkdir -p .qm/i18n)
 
 
 isEmpty(QMAKE_LRELEASE)

src/edge.cpp

@@ -26,12 +26,6 @@ Edge::Edge(Node *sourceNode, Node *destNode)
     adjust();
 }
 
-Edge::~Edge()
-{
-    m_sourceNode->removeEdgeFromList(this);
-    m_destNode->removeEdgeFromList(this);
-}
-
 Node * Edge::sourceNode() const
 {
     return m_sourceNode;

src/node.cpp

@@ -37,7 +37,13 @@ Node::Node(GraphWidget *parent) :
 Node::~Node()
 {
     // dtor of Edge will call removeEdgeFromList on booth nodes.
-    foreach (EdgeElement element, m_edgeList) delete element.edge;
+    foreach (EdgeElement element, m_edgeList)
+    {
+        Edge *tmp = element.edge;
+        tmp->sourceNode()->removeEdgeFromList(tmp);
+        tmp->destNode()->removeEdgeFromList(tmp);
+        delete tmp;
+    }
 }
 
 void Node::addEdge(Edge *edge, bool startsFromThisNode)
@@ -56,7 +62,10 @@ void Node::deleteEdge(Node *otherEnd)
          || (it->edge->sourceNode() == this &&
              it->edge->destNode() == otherEnd))
         {
-            delete it->edge;
+            Edge *tmp = it->edge;
+            tmp->sourceNode()->removeEdgeFromList(tmp);
+            tmp->destNode()->removeEdgeFromList(tmp);
+            delete tmp;
             return;
         }
     }