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Revision as of 11:53, 27 December 2010 by vipwx (Talk | contribs)

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通过qtmobility 获取设备的电量

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概述

qtmobility 提供了QSystemDeviceInfo这个类,我们可以很简单的获得设备的一些信息

然后我们可以利用Qt Creato 的UI编辑器拖动Progress Bar 来展示出来。

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