Fixs to SANKORE-363.

src/domain/UBGraphicsScene.cpp

@@ -1951,7 +1951,37 @@ void UBGraphicsScene::keyReleaseEvent(QKeyEvent * keyEvent)
                 UBGraphicsItem *ubgi = dynamic_cast<UBGraphicsItem*>(item);
                 if (ubgi)
                 {
-                    ubgi->remove();
+                    bool bRemove = true;
+                    switch (item->type())
+                    {
+                    case UBGraphicsW3CWidgetItem::Type:
+                        {
+                            UBGraphicsW3CWidgetItem *wc3_widget = dynamic_cast<UBGraphicsW3CWidgetItem*>(item);
+                            if (0 != wc3_widget)
+                            if (wc3_widget->hasFocus())
+                                bRemove = false;                                                             
+                            break;
+                        }
+                    case UBGraphicsAppleWidgetItem::Type:
+                        {
+                            UBGraphicsAppleWidgetItem *Apple_widget = dynamic_cast<UBGraphicsAppleWidgetItem*>(item);
+                            if (0 !=Apple_widget)
+                            if (Apple_widget->hasFocus())
+                                bRemove = false;                                 
+                            break;
+                        }
+                    case UBGraphicsTextItem::Type:
+                        {
+                            UBGraphicsTextItem *text_item = dynamic_cast<UBGraphicsTextItem*>(item);
+                            if (0 != text_item)
+                            if (text_item->hasFocus())
+                                bRemove = false;                                 
+                            break;
+                        }
+                    }
+
+                    if (bRemove)
+                        ubgi->remove();                    
                 }
             }
         }