diff options
Diffstat (limited to 'src/corelib/doc/snippets/code/doc_src_qpair.cpp')
-rw-r--r-- | src/corelib/doc/snippets/code/doc_src_qpair.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/corelib/doc/snippets/code/doc_src_qpair.cpp b/src/corelib/doc/snippets/code/doc_src_qpair.cpp index f94e3b0d37..e62f91830c 100644 --- a/src/corelib/doc/snippets/code/doc_src_qpair.cpp +++ b/src/corelib/doc/snippets/code/doc_src_qpair.cpp @@ -47,6 +47,7 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ +#include <qmath.h> //! [0] QPair<QString, double> pair; @@ -55,7 +56,7 @@ QPair<QString, double> pair; //! [1] pair.first = "pi"; -pair.second = 3.14159265358979323846; +pair.second = M_PI; //! [1] //! [struct] @@ -65,10 +66,10 @@ struct Variable { }; Variable v; v.name = "pi"; -v.value = 3.14159265358979323846; +v.value = M_PI; //! [struct] //! [2] QList<QPair<int, double> > list; -list.append(qMakePair(66, 3.14159)); +list.append(qMakePair(66, M_PI)); //! [2] |