diff options
Diffstat (limited to 'src/concurrent/qtconcurrentrun.cpp')
| -rw-r--r-- | src/concurrent/qtconcurrentrun.cpp | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/src/concurrent/qtconcurrentrun.cpp b/src/concurrent/qtconcurrentrun.cpp index 4398e1a91f..c71fc9048f 100644 --- a/src/concurrent/qtconcurrentrun.cpp +++ b/src/concurrent/qtconcurrentrun.cpp @@ -40,19 +40,15 @@ ****************************************************************************/ /*! - \headerfile <QtConcurrentRun> - \title Asynchronous Run - - \brief The <QtConcurrentRun> header provides a way to run a function in a - separate thread. - + \page qtconcurrentrun.html + \title Concurrent Run \ingroup thread - This function is a part of the \l {Qt Concurrent} framework. - The QtConcurrent::run() function runs a function in a separate thread. The return value of the function is made available through the QFuture API. + This function is a part of the \l {Qt Concurrent} framework. + \section1 Running a Function in a Separate Thread To run a function in another thread, use QtConcurrent::run(): @@ -110,15 +106,12 @@ \section2 Using Bound Function Arguments - Note that Qt does not provide support for bound functions. This is - provided by 3rd party libraries like - \l{http://www.boost.org/libs/bind/bind.html}{Boost} or - \l{http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf} - {C++ TR1 Library Extensions}. + You can use std::bind() to \e bind a number of arguments to a function when + called. If C++11 support is not available, \l{http://www.boost.org/libs/bind/bind.html} + {boost::bind()} or \l{http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf} + {std::tr1::bind()} are suitable replacements. - You can use boost::bind() or std::tr1::bind() to \e bind a number of - arguments to a function when called. There are number of reasons for doing - this: + There are number of reasons for binding: \list \li To call a function that takes more than 5 arguments. @@ -136,7 +129,6 @@ /*! \fn QFuture<T> QtConcurrent::run(Function function, ...); - \relates <QtConcurrentRun> Runs \a function in a separate thread. The thread is taken from the global QThreadPool. Note that the function may not run immediately; the function |