Allowed mouse-wheel events to be delivered while the mouse button is down

modules/juce_gui_basics/mouse/juce_MouseInputSource.cpp

@@ -330,7 +330,7 @@ public:
         setScreenPos (screenPos, time, false);
         triggerFakeMove();
 
-        return isDragging() ? nullptr : getComponentUnderMouse();
+        return getComponentUnderMouse();
     }
 
     void handleWheel (ComponentPeer& peer, Point<float> positionWithinPeer,