Doc: Format certain operators in text

Use correct text formatting; this ensures e.g. the decrement
operator isn't converted to an en dash in the docs. Apply
to increment operator docs also for consistency.

Task-number: QTBUG-105729
Change-Id: I5f126b90bc1d1b91d86e1f87c9b17a583841adb6
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/widgets/itemviews/qtreewidgetitemiterator.cpp b/src/widgets/itemviews/qtreewidgetitemiterator.cpp
index c4c3c316ad..1dd677e209 100644
--- a/src/widgets/itemviews/qtreewidgetitemiterator.cpp
+++ b/src/widgets/itemviews/qtreewidgetitemiterator.cpp
@@ -132,7 +132,7 @@ QTreeWidgetItemIterator &QTreeWidgetItemIterator::operator=(const QTreeWidgetIte
 }
 
 /*!
-    The prefix ++ operator (++it) advances the iterator to the next matching item
+    The prefix \c{++} operator (\c{++it}) advances the iterator to the next matching item
     and returns a reference to the resulting iterator.
     Sets the current pointer to \nullptr if the current item is the last matching item.
 */
@@ -147,7 +147,7 @@ QTreeWidgetItemIterator &QTreeWidgetItemIterator::operator++()
 }
 
 /*!
-    The prefix -- operator (--it) advances the iterator to the previous matching item
+    The prefix \c{--} operator (\c{--it}) advances the iterator to the previous matching item
     and returns a reference to the resulting iterator.
     Sets the current pointer to \nullptr if the current item is the first matching item.
 */