diff options
6 files changed, 21 insertions, 32 deletions
diff --git a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp index 7160f80b34..9afcdc9740 100644 --- a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp +++ b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp @@ -136,7 +136,7 @@ bool QString::contains(const QRegExp ®exp) const; //! [10] -boost::bind(&QString::contains, QRegExp("^\\S+$")); // matches strings without whitespace +std::bind(&QString::contains, QRegExp("^\\S+$")); // matches strings without whitespace //! [10] @@ -147,7 +147,7 @@ bool contains(const QString &string) //! [12] QStringList strings = ...; -boost::bind(static_cast<bool(QString::*)(const QRegExp&)>( &QString::contains ), QRegExp("..." )); +std::bind(static_cast<bool(QString::*)(const QRegExp&)>( &QString::contains ), QRegExp("..." )); //! [12] //! [13] diff --git a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp index 756ca3902c..634c03e808 100644 --- a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp +++ b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp @@ -149,7 +149,7 @@ QImage QImage::scaledToWidth(int width, Qt::TransformationMode) const; //! [11] -boost::bind(&QImage::scaledToWidth, 100, Qt::SmoothTransformation) +std::bind(&QImage::scaledToWidth, 100, Qt::SmoothTransformation) //! [11] @@ -160,7 +160,7 @@ QImage scaledToWith(const QImage &image) //! [13] QList<QImage> images = ...; -QFuture<QImage> thumbnails = QtConcurrent::mapped(images, boost::bind(&QImage::scaledToWidth, 100 Qt::SmoothTransformation)); +QFuture<QImage> thumbnails = QtConcurrent::mapped(images, std::bind(&QImage::scaledToWidth, 100 Qt::SmoothTransformation)); //! [13] //! [14] diff --git a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentrun.cpp b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentrun.cpp index 7288fc642b..8922e41f34 100644 --- a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentrun.cpp +++ b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentrun.cpp @@ -93,6 +93,6 @@ future.waitForFinished(); //! [6] void someFunction(int arg1, double arg2); -QFuture<void> future = QtConcurrent::run(boost::bind(someFunction, 1, 2.0)); +QFuture<void> future = QtConcurrent::run(std::bind(someFunction, 1, 2.0)); ... //! [6] diff --git a/src/concurrent/qtconcurrentfilter.cpp b/src/concurrent/qtconcurrentfilter.cpp index 22a1243c18..a58c52edc1 100644 --- a/src/concurrent/qtconcurrentfilter.cpp +++ b/src/concurrent/qtconcurrentfilter.cpp @@ -155,15 +155,11 @@ \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}. - If you want to use a filter function takes more than one argument, you can - use boost::bind() or std::tr1::bind() to transform it onto a function that - takes one argument. + use std::bind() to transform it onto a function that takes one argument. 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. As an example, we use QString::contains(): @@ -177,7 +173,7 @@ \snippet code/src_concurrent_qtconcurrentfilter.cpp 10 - The return value from boost::bind() is a function object (functor) with + The return value from std::bind() is a function object (functor) with the following signature: \snippet code/src_concurrent_qtconcurrentfilter.cpp 11 diff --git a/src/concurrent/qtconcurrentmap.cpp b/src/concurrent/qtconcurrentmap.cpp index da2a601ae2..5233a9db45 100644 --- a/src/concurrent/qtconcurrentmap.cpp +++ b/src/concurrent/qtconcurrentmap.cpp @@ -204,15 +204,11 @@ \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}. - If you want to use a map function that takes more than one argument you can - use boost::bind() or std::tr1::bind() to transform it onto a function that - takes one argument. + use std::bind() to transform it onto a function that takes one argument. 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. As an example, we'll use QImage::scaledToWidth(): @@ -226,7 +222,7 @@ \snippet code/src_concurrent_qtconcurrentmap.cpp 11 - The return value from boost::bind() is a function object (functor) with + The return value from std::bind() is a function object (functor) with the following signature: \snippet code/src_concurrent_qtconcurrentmap.cpp 12 diff --git a/src/concurrent/qtconcurrentrun.cpp b/src/concurrent/qtconcurrentrun.cpp index 4398e1a91f..c60fa14777 100644 --- a/src/concurrent/qtconcurrentrun.cpp +++ b/src/concurrent/qtconcurrentrun.cpp @@ -110,15 +110,12 @@ \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 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: + 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. + + There are number of reasons for binding: \list \li To call a function that takes more than 5 arguments. |