diff options
Diffstat (limited to 'src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp')
-rw-r--r-- | src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp index 8424dbe97d..fc574302d2 100644 --- a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp +++ b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp @@ -104,7 +104,7 @@ QList<QImage> images = ...; QFuture<QImage> thumbnails = QtConcurrent::mapped(images.constBegin(), images.constEnd(), scaled); -// map in-place only works on non-const iterators +// Map in-place only works on non-const iterators. QFuture<void> future = QtConcurrent::map(images.begin(), images.end(), scale); QFuture<QImage> collage = QtConcurrent::mappedReduced(images.constBegin(), images.constEnd(), scaled, addToCollage); @@ -114,7 +114,7 @@ QFuture<QImage> collage = QtConcurrent::mappedReduced(images.constBegin(), image //! [7] QList<QImage> images = ...; -// each call blocks until the entire operation is finished +// Each call blocks until the entire operation is finished. QList<QImage> future = QtConcurrent::blockingMapped(images, scaled); QtConcurrent::blockingMap(images, scale); @@ -124,29 +124,29 @@ QImage collage = QtConcurrent::blockingMappedReduced(images, scaled, addToCollag //! [8] -// squeeze all strings in a QStringList +// Squeeze all strings in a QStringList. QStringList strings = ...; QFuture<void> squeezedStrings = QtConcurrent::map(strings, &QString::squeeze); -// swap the rgb values of all pixels on a list of images +// Swap the rgb values of all pixels on a list of images. QList<QImage> images = ...; QFuture<QImage> bgrImages = QtConcurrent::mapped(images, &QImage::rgbSwapped); -// create a set of the lengths of all strings in a list +// Create a set of the lengths of all strings in a list. QStringList strings = ...; -QFuture<QSet<int> > wordLengths = QtConcurrent::mappedReduced(string, &QString::length, &QSet<int>::insert); +QFuture<QSet<int> > wordLengths = QtConcurrent::mappedReduced(strings, &QString::length, &QSet<int>::insert); //! [8] //! [9] -// can mix normal functions and member functions with QtConcurrent::mappedReduced() +// Can mix normal functions and member functions with QtConcurrent::mappedReduced(). -// compute the average length of a list of strings +// Compute the average length of a list of strings. extern void computeAverage(int &average, int length); QStringList strings = ...; QFuture<int> averageWordLength = QtConcurrent::mappedReduced(strings, &QString::length, computeAverage); -// create a set of the color distribution of all images in a list +// Create a set of the color distribution of all images in a list. extern int colorDistribution(const QImage &string); QList<QImage> images = ...; QFuture<QSet<int> > totalColorDistribution = QtConcurrent::mappedReduced(images, colorDistribution, QSet<int>::insert); |