QElectroTech version 0.6 Release Candidate 3 released

-----------
Set the ItemIndexMethod of scene to NoIndex, according to some forum (Adress of forum are in the cpp file of this comit) they can be the sources of the crash occured by the conductor and shape "guost". 
 
 
Modified: branches/0.60/sources/QetGraphicsItemModeler/qetgraphicshandleritem.cpp
===================================================================
--- branches/0.60/sources/QetGraphicsItemModeler/qetgraphicshandleritem.cpp    2017-10-21 12:05:57 UTC (rev 5084)
+++ branches/0.60/sources/QetGraphicsItemModeler/qetgraphicshandleritem.cpp    2017-10-23 12:53:00 UTC (rev 5085)
@@ -35,7 +35,7 @@
 {
     qreal rect_size = m_size * m_previous_zoom_factor;
     QRectF rect(0-rect_size/2, 0-rect_size/2, rect_size, rect_size);
-    rect.adjust(-2, -2, 2, 2);
+    rect.adjust(-0.1, -0.1, 0.1, 0.1);
     return rect;
 }
 
 
Modified: branches/0.60/sources/QetGraphicsItemModeler/qetgraphicshandleritem.h
===================================================================
--- branches/0.60/sources/QetGraphicsItemModeler/qetgraphicshandleritem.h    2017-10-21 12:05:57 UTC (rev 5084)
+++ branches/0.60/sources/QetGraphicsItemModeler/qetgraphicshandleritem.h    2017-10-23 12:53:00 UTC (rev 5085)
@@ -30,7 +30,7 @@
 class QetGraphicsHandlerItem : public QGraphicsItem
 {
     public:
-        QetGraphicsHandlerItem(qreal size = 15);
+        QetGraphicsHandlerItem(qreal size = 10);
         virtual QRectF boundingRect() const;
         
         enum { Type = UserType + 1200};
@@ -47,7 +47,7 @@
         QColor m_color;
         
     public:
-        static QVector<QetGraphicsHandlerItem *> handlerForPoint(const QVector<QPointF> &points, int size = 15);
+        static QVector<QetGraphicsHandlerItem *> handlerForPoint(const QVector<QPointF> &points, int size = 10);
 };
 
 #endif // QETGRAPHICSHANDLERITEM_H
 
Modified: branches/0.60/sources/diagram.cpp
===================================================================
--- branches/0.60/sources/diagram.cpp    2017-10-21 12:05:57 UTC (rev 5084)
+++ branches/0.60/sources/diagram.cpp    2017-10-23 12:53:00 UTC (rev 5085)
@@ -63,6 +63,15 @@
     m_freeze_new_elements   (false),
     m_freeze_new_conductors_ (false)
 {
+    
+    setItemIndexMethod(QGraphicsScene::NoIndex);
+        //Set to no index, because they can be the source of the crash with conductor and shape ghost.
+        //https://forum.qt.io/topic/71316/qgraphicsscenefinditembsptreevisitor-visit-crashes-due-to-an-obsolete-paintevent-after-qgraphicsscene-removeitem
+        //https://stackoverflow.com/questions/38458830/crash-after-qgraphicssceneremoveitem-with-custom-item-class
+        //http://www.qtcentre.org/archive/index.php/t-33730.html
+        //http://tech-artists.org/t/qt-properly-removing-qgraphicitems/3063
+    
+    
     setProject(project);
     qgi_manager_ = new QGIManager(this);
     setBackgroundBrush(Qt::white);
 
Modified: branches/0.60/sources/editor/elementscene.cpp
===================================================================
--- branches/0.60/sources/editor/elementscene.cpp    2017-10-21 12:05:57 UTC (rev 5084)
+++ branches/0.60/sources/editor/elementscene.cpp    2017-10-23 12:53:00 UTC (rev 5085)
@@ -48,6 +48,14 @@
     m_qgi_manager(this),
     m_element_editor(editor)
 {
+    
+    setItemIndexMethod(QGraphicsScene::NoIndex);
+        //Set to no index, because they can be the source of the crash with conductor and shape ghost.
+        //https://forum.qt.io/topic/71316/qgraphicsscenefinditembsptreevisitor-visit-crashes-due-to-an-obsolete-paintevent-after-qgraphicsscene-removeitem
+        //https://stackoverflow.com/questions/38458830/crash-after-qgraphicssceneremoveitem-with-custom-item-class
+        //http://www.qtcentre.org/archive/index.php/t-33730.html
+        //http://tech-artists.org/t/qt-properly-removing-qgraphicitems/3063
+    
     m_behavior = Normal;
     setItemIndexMethod(NoIndex);
     setGrid(1, 1);