diff --git a/SketchWidget.py b/SketchWidget.py
index 5375928..ccd7a13 100644
--- a/SketchWidget.py
+++ b/SketchWidget.py
@@ -37,6 +37,8 @@ class SketchWidget:
         self.widget.connect('expose_event', self.draw)
         self.widget.connect('button-press-event', self.button_press_event)
         self.widget.connect('button-release-event', self.button_release_event)
+        self.widget.connect('motion-notify-event', self.motion_event)
+        self.widget.connect('scroll-event', self.scroll_event)
 
         self.widget.add_events(gtk.gdk.POINTER_MOTION_MASK
                 | gtk.gdk.BUTTON_PRESS_MASK
@@ -192,3 +194,12 @@ class SketchWidget:
 
     def button_release_event(self, widget, event, data = None):
         print 'unclicked button', event.button
+
+    def motion_event(self, widget, event, data = None):
+        print 'motion'
+
+    def scroll_event(self, widget, event, data = None):
+        if event.direction == gtk.gdk.SCROLL_UP:
+            print 'scroll up at (%d, %d)' % (event.x, event.y)
+        elif event.direction == gtk.gdk.SCROLL_DOWN:
+            print 'scroll down at (%d, %d)' % (event.x, event.y)