Fixed API preferences missing in tool widgets.

src/api/UBW3CWidgetAPI.cpp

@@ -147,7 +147,7 @@ QString UBW3CWidgetPreferenceAPI::getItem(const QString& key)
     QMap<QString, QString> docPref = mGraphicsW3CWidget->UBGraphicsWidgetItem::preferences();
     if (docPref.contains(key))
       return docPref.value(key);
-  }
+  
 
     QMap<QString, UBGraphicsW3CWidgetItem::PreferenceValue> w3cPrefs = mGraphicsW3CWidget->preferences();
 
@@ -155,9 +155,8 @@ QString UBW3CWidgetPreferenceAPI::getItem(const QString& key)
       UBGraphicsW3CWidgetItem::PreferenceValue pref = w3cPrefs.value(key);
       return pref.value;
     }
-
-  else
-    return "";
+  }
+  return QString();
 }
 
 int UBW3CWidgetPreferenceAPI::length()

src/gui/UBToolWidget.cpp

@@ -111,7 +111,7 @@ void UBToolWidget::initialize()
 
 void UBToolWidget::javaScriptWindowObjectCleared()
 {
-    UBWidgetUniboardAPI *uniboardAPI = new UBWidgetUniboardAPI(UBApplication::boardController->activeScene());
+    UBWidgetUniboardAPI *uniboardAPI = new UBWidgetUniboardAPI(UBApplication::boardController->activeScene(), mGraphicsWidgetItem);
 
     mGraphicsWebView->page()->mainFrame()->addToJavaScriptWindowObject("sankore", uniboardAPI);