qdoc: Fix some QString usage issues (Krazy warnings).

- Avoid single-character constants.
- Use QString() instead of "".

Change-Id: If04eff389e7b6d4a18201365b711708fdf545d00
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/tools/qdoc/codemarker.cpp b/src/tools/qdoc/codemarker.cpp
index 96dac36f6b..1ba6a0f2c4 100644
--- a/src/tools/qdoc/codemarker.cpp
+++ b/src/tools/qdoc/codemarker.cpp
@@ -382,7 +382,7 @@ QString CodeMarker::sortName(const Node *node, const QString* name)
         (node->type() == Node::QmlSignal) ||
         (node->type() == Node::QmlSignalHandler)) {
         const FunctionNode* func = static_cast<const FunctionNode *>(node);
-        return QLatin1String("E") + func->signature();
+        return QLatin1Char('E') + func->signature();
     }
 
     return QLatin1Char('B') + nodeName;