@ -26,9 +26,11 @@ class HorizontalGraphic(gtk.DrawingArea):
def __init__(self):
gtk.DrawingArea.__init__(self)
self._width = 0
self._height = 0
self._buffer = [0]
self.connect('expose-event', self.do_expose)
self.connect('size-allocate', self._change_size_cb)
def do_expose(self, widget, event):
context = widget.window.cairo_create()