您可以通過timeout_add_seconds定義計時器，并在回調中更新托盤圖示。看看下面的例子是否适用：import gtk, gobject, os
class CPUTimer:
def __init__(self, timeout):
self.window = gtk.Window()
vbox = gtk.VBox()
self.window.add(vbox)
self.label = gtk.Label('CPU')
self.label.set_size_request(200, 40)
vbox.pack_start(self.label)
# register a timer
gobject.timeout_add_seconds(timeout, self.timer_callback)
self.window.connect("destroy", lambda w: gtk.main_quit())
self.window.connect("delete_event", lambda w, e: gtk.main_quit())
self.window.show_all()
self.timer_callback()
def timer_callback(self):
cpu_temp = os.popen('sensors | grep "temp1:" | cut -d+ -f2 | cut -c1-2').read()
print 'update CPU: ' + cpu_temp
self.label.set_text('CPU: ' + cpu_temp)
return True
if __name__ == '__main__':
timer = CPUTimer(1) # sets 1 second update interval
gtk.main()
希望這對你有幫助，謝謝