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-rw-r--r--examples/widgets/painting/fontsampler/mainwindow.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/widgets/painting/fontsampler/mainwindow.cpp b/examples/widgets/painting/fontsampler/mainwindow.cpp
index b3304b4b6d..96258a66d0 100644
--- a/examples/widgets/painting/fontsampler/mainwindow.cpp
+++ b/examples/widgets/painting/fontsampler/mainwindow.cpp
@@ -296,7 +296,7 @@ void MainWindow::on_printPreviewAction_triggered()
void MainWindow::printPage(int index, QPainter *painter, QPrinter *printer)
{
#if defined(QT_PRINTSUPPORT_LIB) && QT_CONFIG(printdialog)
- const QString family = (pageMap.begin() + index).key();
+ const QString family = std::next(pageMap.begin(), index).key();
const StyleItems items = pageMap.value(family);
// Find the dimensions of the text on each page.