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 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp index 9cf82c786a..8424dbe97d 100644 --- a/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp +++ b/src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp @@ -172,9 +172,10 @@ QFuture<QImage> thumbNails = //! [13] QList<QImage> images = ...; -QFuture<QImage> thumbnails = QtConcurrent::mapped(images, [](const QImage &img) { +std::function<QImage(const QImage &)> scale = [](const QImage &img) { return img.scaledToWidth(100, Qt::SmoothTransformation); -}); +}; +QFuture<QImage> thumbnails = QtConcurrent::mapped(images, scale); //! [13] //! [14] |