Obsolete Members for <QtAlgorithms>

The following members of class <QtAlgorithms> are deprecated. They are provided to keep old source code working. We strongly advise against using them in new code.


(deprecated) void qSwap(T &var1, T &var2)

Function Documentation

template <typename T> void qSwap(T &var1, T &var2)

This function is deprecated. We strongly advise against using it in new code.

Use std::swap instead.

Exchanges the values of variables var1 and var2.


double pi = 3.14;
double e = 2.71;

qSwap(pi, e);
// pi == 2.71, e == 3.14

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