@ -103,7 +103,8 @@ class Bubble(hippo.CanvasBox, hippo.CanvasItem):
cr.set_line_width(line_width)
cr.stroke();
self._paint_progress_bar(cr, x, y, width, height, line_width)
if self._percent > 0:
def _paint_progress_bar(self, cr, x, y, width, height, line_width):
prog_x = x + line_width