From 941db4e0bb3170b6bc3cf775f150a226754e6285 Mon Sep 17 00:00:00 2001
From: Paul Wicking <paul.wicking@qt.io>
Date: Tue, 10 Apr 2018 15:11:22 +0200
Subject: Doc: Update QtConcurrent::mapped example snippet
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Wrap current example code snippet in std::function as a work-around,
as suggested in comment to QTBUG-61145 (see history tab) with the same
issue.

Task-number: QTBUG-67603
Change-Id: I6875b31d8e983e234b88384c7d76917ac144f953
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>
---
 src/concurrent/doc/snippets/code/src_concurrent_qtconcurrentmap.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/concurrent')

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]
-- 
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