Fix wrong filename issue under windwows in webxml/index generation

The filename attribute section in the generated index/webxml
has been taking redudant directory name under Windows platform.

This patch fixes the issue by removing filename deduction code
and replaces it with fileName() from QFileInfo class accordingly.

Change-Id: If0ef2e88c94e837099fd5e669d2b7e96e7cd4280
Fixes: QTBUG-80641
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/qdoc/location.cpp b/src/qdoc/location.cpp
index f10f53b65..2c088a5b5 100644
--- a/src/qdoc/location.cpp
+++ b/src/qdoc/location.cpp
@@ -215,8 +215,8 @@ void Location::pop()
  */
 QString Location::fileName() const
 {
-    QString fp = filePath();
-    return (fp.isEmpty() ? fp : fp.mid(fp.lastIndexOf('/') + 1));
+    QFileInfo fi(filePath());
+    return fi.fileName();
 }