def input_callback(self, pobj, data):
     buf = "Input%ld returned" % data
     xfl.fl_set_object_label(self.ui.status, buf)
     xfl.fl_XFlush()
     xfl.fl_msleep(50)
 def peek_event(self, form, xev):
     if xev.contents.type == xfl.KeyPress:
         xfl.fl_set_object_label(self.ui.status, "keyboard input")
         xfl.fl_XFlush()          # necessary to show the label
         xfl.fl_msleep(50)
     return 0