diff options
Diffstat (limited to 'src/concurrent/doc/snippets/code')
-rw-r--r-- | src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp | 22 | ||||
-rw-r--r-- | src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp | 10 |
2 files changed, 16 insertions, 16 deletions
diff --git a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp index ef87a60080..0e0f414b13 100644 --- a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp +++ b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentfilter.cpp @@ -184,19 +184,19 @@ QFuture<QString> fooString = //! [15] // keep only even integers -QVector<int> vector { 1, 2, 3, 4 }; -QtConcurrent::blockingFilter(vector, [](int n) { return (n & 1) == 0; }); +QList<int> list { 1, 2, 3, 4 }; +QtConcurrent::blockingFilter(list, [](int n) { return (n & 1) == 0; }); // retrieve only even integers -QVector<int> vector2 { 1, 2, 3, 4 }; -QFuture<int> future = QtConcurrent::filtered(vector2, [](int x) { +QList<int> list2 { 1, 2, 3, 4 }; +QFuture<int> future = QtConcurrent::filtered(list2, [](int x) { return (x & 1) == 0; }); -QVector<int> results = future.results(); +QList<int> results = future.results(); // add up all even integers -QVector<int> vector3 { 1, 2, 3, 4 }; -int sum = QtConcurrent::filteredReduced<int>(vector3, +QList<int> list3 { 1, 2, 3, 4 }; +int sum = QtConcurrent::filteredReduced<int>(list3, [](int x) { return (x & 1) == 0; }, @@ -212,8 +212,8 @@ void intSumReduce(int &sum, int x) sum += x; } -QVector<int> vector { 1, 2, 3, 4 }; -int sum = QtConcurrent::filteredReduced(vector, +QList<int> list { 1, 2, 3, 4 }; +int sum = QtConcurrent::filteredReduced(list, [] (int x) { return (x & 1) == 0; }, @@ -227,8 +227,8 @@ bool keepEvenIntegers(int x) return (x & 1) == 0; } -QVector<int> vector { 1, 2, 3, 4 }; -int sum = QtConcurrent::filteredReduced<int>(vector, +QList<int> list { 1, 2, 3, 4 }; +int sum = QtConcurrent::filteredReduced<int>(list, keepEvenIntegers, [](int &sum, int x) { sum += x; diff --git a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp index dd3e0103bb..659925a1c6 100644 --- a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp +++ b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp @@ -200,13 +200,13 @@ QFuture<QImage> thumbnails = QtConcurrent::mapped(images, Scaled(100)); //! [14] //! [15] -QVector<int> vector { 1, 2, 3, 4 }; +QList<int> vector { 1, 2, 3, 4 }; QtConcurrent::blockingMap(vector, [](int &x) { x *= 2; }); int size = 100; -QVector<QImage> images = ...; +QList<QImage> images = ...; -QVector<QImage> thumbnails = QtConcurrent::mapped(images, +QList<QImage> thumbnails = QtConcurrent::mapped(images, [&size](const QImage &image) { return image.scaled(size, size); } @@ -214,7 +214,7 @@ QVector<QImage> thumbnails = QtConcurrent::mapped(images, //! [15] //! [16] -QVector<QImage> collage = QtConcurrent::mappedReduced(images, +QList<QImage> collage = QtConcurrent::mappedReduced(images, [&size](const QImage &image) { return image.scaled(size, size); }, @@ -223,7 +223,7 @@ QVector<QImage> collage = QtConcurrent::mappedReduced(images, //! [16] //! [17] -QVector<QImage> collage = QtConcurrent::mappedReduced<QImage>(images, +QList<QImage> collage = QtConcurrent::mappedReduced<QImage>(images, [&size](const QImage &image) { return image.scaled(size, size); }, |