Fixed sankore crashes at deletion groups at deletion a scene.

src/domain/UBGraphicsGroupContainerItem.cpp

@@ -32,6 +32,16 @@ UBGraphicsGroupContainerItem::UBGraphicsGroupContainerItem(QGraphicsItem *parent
 
 }
 
+UBGraphicsGroupContainerItem::~UBGraphicsGroupContainerItem()
+{
+    foreach (QGraphicsItem *item, childItems())
+    {   
+        removeFromGroup(item);
+        if (item && item->scene())
+            item->scene()->removeItem(item);
+    }
+}
+
 void UBGraphicsGroupContainerItem::addToGroup(QGraphicsItem *item)
 {
     if (!item) {

src/domain/UBGraphicsGroupContainerItem.h

@@ -10,6 +10,7 @@ class UBGraphicsGroupContainerItem : public QGraphicsItem, public UBItem, public
 
 public:
     UBGraphicsGroupContainerItem (QGraphicsItem *parent = 0);
+    virtual ~UBGraphicsGroupContainerItem();
 
     void addToGroup(QGraphicsItem *item);
     void removeFromGroup(QGraphicsItem *item);