Legge til støtte for zoom med CTRL + scroll

soitool/inline_editable_soi_view.py

@@ -34,7 +34,7 @@ SCROLL_ZOOM_FACTOR = 1.1
 
 
 class QGraphicsViewWithCtrlScrollListener(QGraphicsView):
-    """QGraphicsView with support for scroll listener
+    """QGraphicsView with support for scroll listener.
 
     Catches wheelEvents and calls listener if CTRL was held.
     """
@@ -219,7 +219,7 @@ class InlineEditableSOIView(QScrollArea):
     ## Important note about QScrollArea superclass
 
     This class was originally derived from QScrollArea for scrolling, but it
-    turns out QGrapihcsView has it's own scrolling. We are using
+    turns out QGraphicsView has it's own scrolling. We are using
     QGraphicsView's scrolling instead. This class should probably inherit
     directly from QGraphicsView, but because of time pressure we decided not
     to refactor.