2013.11.05:13:55:06  Warning: Object::connect: No such slot DownLoadWidget::friendListShowSlot()
2013.11.05:13:55:06  Warning: QLayout: Attempting to add QLayout "" to SettingWidget "", which already has a layout
2013.11.05:13:55:06  Warning: QLayout: Attempting to add QLayout "" to SettingWidget "", which already has a layout
2013.11.05:13:55:06  Warning: Object::connect: No such slot WindowWidget::friendListShowSlot()
2013.11.05:13:55:06  Warning: Object::connect:  (receiver name: 'WindowWidget')
