Qt ------ QElapsedTimer 计算消耗多少时间
2024-10-21 05:39:02
The QElapsedTimer class provides a fast way to calculate elapsed times.
The QElapsedTimer class is usually used to quickly calculate how much time has elapsed between two events. Its API is similar to that of QTime, so code that was using that can be ported quickly to the new class.
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