QDoc: Use QVector instead of QList

Replace the use of QVector in most of QDoc.
Also, remove one redundant C-style cast to int for result from method
call that returns an int. As this happened in a macro, the result is
removing a whole bunch of nagging from code inspection.

Fixes: QTBUG-80669
Change-Id: Ib1aed95e01eaddd1e1213a145e815a0c4753ac67
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qdoc/cppcodeparser.cpp b/src/qdoc/cppcodeparser.cpp
index e92a5d7de..ce92448de 100644
--- a/src/qdoc/cppcodeparser.cpp
+++ b/src/qdoc/cppcodeparser.cpp
@@ -1015,7 +1015,7 @@ void CppCodeParser::processTopicArgs(const Doc &doc, const QString &topic, NodeL
 
 void CppCodeParser::processMetaCommands(NodeList &nodes, DocList &docs)
 {
-    QList<Doc>::Iterator d = docs.begin();
+    QVector<Doc>::Iterator d = docs.begin();
     for (const auto &node : nodes) {
         if (node != nullptr) {
             processMetaCommands(*d, node);