StupidBeauty
Read times:2800Posted at:Sat Aug 27 18:49:27 2011
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Qt4.7文档翻译:<QtAlgorithms> -通用算法,<QtAlgorithms> - Generic Algorithms

函数文档

void qSwap ( T & var1, T & var2 )

将变量 var1 var2 的值交换。

示例:

double pi = 3.14;

double e = 2.71;

qSwap(pi, e);

// pi == 2.71, e == 3.14

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