some estitics

src/board/UBBoardView.cpp

@@ -308,7 +308,6 @@ UBBoardView::event (QEvent * e)
       if (gestureEvent)
         {
           QSwipeGesture* swipe = dynamic_cast<QSwipeGesture*> (gestureEvent->gesture (Qt::SwipeGesture));
-
           if (swipe)
             {
               if (swipe->horizontalDirection () == QSwipeGesture::Left)
@@ -363,9 +362,7 @@ void UBBoardView::tabletEvent (QTabletEvent * event)
     QPointF scenePos = viewportTransform ().inverted ().map (tabletPos);
 
     qreal pressure = 1.0;
-    if (((currentTool == UBStylusTool::Pen || currentTool == UBStylusTool::Line)
-         && mPenPressureSensitive)
-            || (currentTool == UBStylusTool::Marker && mMarkerPressureSensitive))
+    if (((currentTool == UBStylusTool::Pen || currentTool == UBStylusTool::Line) && mPenPressureSensitive) || (currentTool == UBStylusTool::Marker && mMarkerPressureSensitive))
         pressure = event->pressure ();
 
 

src/domain/UBGraphicsScene.cpp

@@ -582,8 +582,8 @@ bool UBGraphicsScene::inputDeviceRelease()
                 addItem(pStrokes);
                 mDrawWithCompass = false;
 
-        }else if (mCurrentStroke)
-        {
+        }
+        else if (mCurrentStroke){
                 UBGraphicsStrokesGroup* pStrokes = new UBGraphicsStrokesGroup();
 
                 // Remove the strokes that were just drawn here and replace them by a stroke item

src/domain/UBGraphicsWidgetItem.cpp

@@ -563,10 +563,8 @@ void UBGraphicsWidgetItem::injectInlineJavaScript()
 
 void UBGraphicsWidgetItem::paint( QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
 {
-    if(!scene() || !scene()->renderingContext())
-        return;
 
-    if (scene()->renderingContext() != UBGraphicsScene::Screen)
+    if (scene() && scene()->renderingContext() != UBGraphicsScene::Screen)
     {
         painter->drawPixmap(0, 0, snapshot());
     }