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>

3 files changed, 28 insertions, 28 deletions

diff --git a/src/corelib/tools/qiterator.qdoc b/src/corelib/tools/qiterator.qdoc
index f4286c99ea..3fc68e0874 100644
--- a/src/corelib/tools/qiterator.qdoc
+++ b/src/corelib/tools/qiterator.qdoc
@@ -84,7 +84,7 @@
 /*!
     \fn template<typename Key, typename T, class Iterator> QKeyValueIterator &QKeyValueIterator<Key, T, Iterator>::operator++()
 
-    The prefix ++ operator (\c{++i}) advances the iterator to the
+    The prefix \c{++} operator (\c{++i}) advances the iterator to the
     next item in the container and returns the iterator.
 
     \note Advancing the iterator past its container's end() constitutes
@@ -97,7 +97,7 @@
 
     \overload
 
-    The postfix ++ operator (\c{i++}) advances the iterator to the
+    The postfix \c{++} operator (\c{i++}) advances the iterator to the
     next item in the container and returns the iterator's prior value.
 
     \note Advancing the iterator past its container's end() constitutes
@@ -106,7 +106,7 @@
 
 /*! \fn template<typename Key, typename T, class Iterator> QKeyValueIterator &QKeyValueIterator<Key, T, Iterator>::operator--()
 
-    The prefix -- operator (\c{--i}) backs the iterator up to the previous item
+    The prefix c{--} operator (\c{--i}) backs the iterator up to the previous item
     in the container and returns the iterator.
 
     \note Backing up an iterator to before its container's begin() constitutes
@@ -119,7 +119,7 @@
 
     \overload
 
-    The postfix -- operator (\c{i--}) backs the iterator up to the previous item
+    The postfix c{--} operator (\c{i--}) backs the iterator up to the previous item
     in the container and returns the iterator's prior value.
 
     \note Backing up an iterator to before its container's begin() constitutes
diff --git a/src/corelib/tools/qmap.qdoc b/src/corelib/tools/qmap.qdoc
index 2e767acc4a..6aee94a8dc 100644
--- a/src/corelib/tools/qmap.qdoc
+++ b/src/corelib/tools/qmap.qdoc
@@ -989,7 +989,7 @@
 
 /*! \fn template <class Key, class T> QMap<Key, T>::iterator &QMap<Key, T>::iterator::operator++()
 
-    The prefix ++ operator (\c{++i}) advances the iterator to the
+    The prefix \c{++} operator (\c{++i}) advances the iterator to the
     next item in the map and returns an iterator to the new current
     item.
 
@@ -1002,14 +1002,14 @@
 
     \overload
 
-    The postfix ++ operator (\c{i++}) advances the iterator to the
+    The postfix \c{++} operator (\c{i++}) advances the iterator to the
     next item in the map and returns an iterator to the previously
     current item.
 */
 
 /*! \fn template <class Key, class T> QMap<Key, T>::iterator &QMap<Key, T>::iterator::operator--()
 
-    The prefix -- operator (\c{--i}) makes the preceding item
+    The prefix \c{--} operator (\c{--i}) makes the preceding item
     current and returns an iterator pointing to the new current item.
 
     Calling this function on QMap::begin() leads to undefined
@@ -1022,7 +1022,7 @@
 
     \overload
 
-    The postfix -- operator (\c{i--}) makes the preceding item
+    The postfix \c{--} operator (\c{i--}) makes the preceding item
     current and returns an iterator pointing to the previously
     current item.
 */
@@ -1160,7 +1160,7 @@
 
 /*! \fn template <class Key, class T> QMap<Key, T>::const_iterator &QMap<Key, T>::const_iterator::operator++()
 
-    The prefix ++ operator (\c{++i}) advances the iterator to the
+    The prefix \c{++} operator (\c{++i}) advances the iterator to the
     next item in the map and returns an iterator to the new current
     item.
 
@@ -1173,14 +1173,14 @@
 
     \overload
 
-    The postfix ++ operator (\c{i++}) advances the iterator to the
+    The postfix \c{++} operator (\c{i++}) advances the iterator to the
     next item in the map and returns an iterator to the previously
     current item.
 */
 
 /*! \fn template <class Key, class T> QMap<Key, T>::const_iterator &QMap<Key, T>::const_iterator::operator--()
 
-    The prefix -- operator (\c{--i}) makes the preceding item
+    The prefix \c{--} operator (\c{--i}) makes the preceding item
     current and returns an iterator pointing to the new current item.
 
     Calling this function on QMap::begin() leads to undefined
@@ -1193,7 +1193,7 @@
 
     \overload
 
-    The postfix -- operator (\c{i--}) makes the preceding item
+    The postfix \c{--} operator (\c{i--}) makes the preceding item
     current and returns an iterator pointing to the previously
     current item.
 */
@@ -1301,7 +1301,7 @@
 /*!
     \fn template <class Key, class T> QMap<Key, T>::key_iterator &QMap<Key, T>::key_iterator::operator++()
 
-    The prefix ++ operator (\c{++i}) advances the iterator to the
+    The prefix \c{++} operator (\c{++i}) advances the iterator to the
     next item in the hash and returns an iterator to the new current
     item.
 
@@ -1314,14 +1314,14 @@
 
     \overload
 
-    The postfix ++ operator (\c{i++}) advances the iterator to the
+    The postfix \c{++} operator (\c{i++}) advances the iterator to the
     next item in the hash and returns an iterator to the previous
     item.
 */
 
 /*! \fn template <class Key, class T> QMap<Key, T>::key_iterator &QMap<Key, T>::key_iterator::operator--()
 
-    The prefix -- operator (\c{--i}) makes the preceding item
+    The prefix \c{--} operator (\c{--i}) makes the preceding item
     current and returns an iterator pointing to the new current item.
 
     Calling this function on QMap::keyBegin() leads to undefined
@@ -1334,7 +1334,7 @@
 
     \overload
 
-    The postfix -- operator (\c{i--}) makes the preceding item
+    The postfix \c{--} operator (\c{i--}) makes the preceding item
     current and returns an iterator pointing to the previous
     item.
 */
diff --git a/src/corelib/tools/qmultimap.qdoc b/src/corelib/tools/qmultimap.qdoc
index f4751fdc45..c4b073bd94 100644
--- a/src/corelib/tools/qmultimap.qdoc
+++ b/src/corelib/tools/qmultimap.qdoc
@@ -1142,7 +1142,7 @@
 
 /*! \fn template <class Key, class T> QMultiMap<Key, T>::iterator &QMultiMap<Key, T>::iterator::operator++()
 
-    The prefix ++ operator (\c{++i}) advances the iterator to the
+    The prefix \c{++} operator (\c{++i}) advances the iterator to the
     next item in the multi map and returns an iterator to the new current
     item.
 
@@ -1155,14 +1155,14 @@
 
     \overload
 
-    The postfix ++ operator (\c{i++}) advances the iterator to the
+    The postfix \c{++} operator (\c{i++}) advances the iterator to the
     next item in the multi map and returns an iterator to the previously
     current item.
 */
 
 /*! \fn template <class Key, class T> QMultiMap<Key, T>::iterator &QMultiMap<Key, T>::iterator::operator--()
 
-    The prefix -- operator (\c{--i}) makes the preceding item
+    The prefix \c{--} operator (\c{--i}) makes the preceding item
     current and returns an iterator pointing to the new current item.
 
     Calling this function on QMultiMap::begin() leads to undefined
@@ -1175,7 +1175,7 @@
 
     \overload
 
-    The postfix -- operator (\c{i--}) makes the preceding item
+    The postfix \c{--} operator (\c{i--}) makes the preceding item
     current and returns an iterator pointing to the previously
     current item.
 */
@@ -1316,7 +1316,7 @@
 
 /*! \fn template <class Key, class T> QMultiMap<Key, T>::const_iterator &QMultiMap<Key, T>::const_iterator::operator++()
 
-    The prefix ++ operator (\c{++i}) advances the iterator to the
+    The prefix \c{++} operator (\c{++i}) advances the iterator to the
     next item in the map and returns an iterator to the new current
     item.
 
@@ -1329,14 +1329,14 @@
 
     \overload
 
-    The postfix ++ operator (\c{i++}) advances the iterator to the
+    The postfix \c{++} operator (\c{i++}) advances the iterator to the
     next item in the map and returns an iterator to the previously
     current item.
 */
 
 /*! \fn template <class Key, class T> QMultiMap<Key, T>::const_iterator &QMultiMap<Key, T>::const_iterator::operator--()
 
-    The prefix -- operator (\c{--i}) makes the preceding item
+    The prefix \c{--} operator (\c{--i}) makes the preceding item
     current and returns an iterator pointing to the new current item.
 
     Calling this function on QMultiMap::begin() leads to undefined
@@ -1349,7 +1349,7 @@
 
     \overload
 
-    The postfix -- operator (\c{i--}) makes the preceding item
+    The postfix \c{--} operator (\c{i--}) makes the preceding item
     current and returns an iterator pointing to the previously
     current item.
 */
@@ -1458,7 +1458,7 @@
 /*!
     \fn template <class Key, class T> QMultiMap<Key, T>::key_iterator &QMultiMap<Key, T>::key_iterator::operator++()
 
-    The prefix ++ operator (\c{++i}) advances the iterator to the
+    The prefix \c{++} operator (\c{++i}) advances the iterator to the
     next item in the hash and returns an iterator to the new current
     item.
 
@@ -1471,14 +1471,14 @@
 
     \overload
 
-    The postfix ++ operator (\c{i++}) advances the iterator to the
+    The postfix \c{++} operator (\c{i++}) advances the iterator to the
     next item in the hash and returns an iterator to the previous
     item.
 */
 
 /*! \fn template <class Key, class T> QMultiMap<Key, T>::key_iterator &QMultiMap<Key, T>::key_iterator::operator--()
 
-    The prefix -- operator (\c{--i}) makes the preceding item
+    The prefix \c{--} operator (\c{--i}) makes the preceding item
     current and returns an iterator pointing to the new current item.
 
     Calling this function on QMultiMap::keyBegin() leads to undefined
@@ -1491,7 +1491,7 @@
 
     \overload
 
-    The postfix -- operator (\c{i--}) makes the preceding item
+    The postfix \c{--} operator (\c{i--}) makes the preceding item
     current and returns an iterator pointing to the previous
     item.
 */