QLoggingSettingsParser: port setContent() to QStringView

Amends 16f927a4f1ffeff399351b625d73ac3cd7bccd51.

At the time the original change was written, QStringTokenizer
had not been integrated, yet.

Change-Id: I83c31d816199bc48c4baea855d13cbf9eda9aaa2
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

2 files changed, 4 insertions, 4 deletions

diff --git a/src/corelib/io/qloggingregistry.cpp b/src/corelib/io/qloggingregistry.cpp
index e1e35a07ed..c41e131f79 100644
--- a/src/corelib/io/qloggingregistry.cpp
+++ b/src/corelib/io/qloggingregistry.cpp
@@ -43,6 +43,7 @@
 #include <QtCore/qlibraryinfo.h>
 #include <QtCore/private/qlocking_p.h>
 #include <QtCore/qstandardpaths.h>
+#include <QtCore/qstringtokenizer.h>
 #include <QtCore/qtextstream.h>
 #include <QtCore/qdir.h>
 #include <QtCore/qcoreapplication.h>
@@ -186,11 +187,10 @@ void QLoggingRule::parse(QStringView pattern)
     \internal
     Parses configuration from \a content.
 */
-void QLoggingSettingsParser::setContent(const QString &content)
+void QLoggingSettingsParser::setContent(QStringView content)
 {
     _rules.clear();
-    const auto lines = QStringView{content}.split(QLatin1Char('\n'));
-    for (const auto &line : lines)
+    for (auto line : qTokenize(content, u'\n'))
         parseNextLine(line);
 }
 
diff --git a/src/corelib/io/qloggingregistry_p.h b/src/corelib/io/qloggingregistry_p.h
index 9687a0e20d..e8a94a030a 100644
--- a/src/corelib/io/qloggingregistry_p.h
+++ b/src/corelib/io/qloggingregistry_p.h
@@ -95,7 +95,7 @@ class Q_AUTOTEST_EXPORT QLoggingSettingsParser
 public:
     void setImplicitRulesSection(bool inRulesSection) { m_inRulesSection = inRulesSection; }
 
-    void setContent(const QString &content);
+    void setContent(QStringView content);
     void setContent(QTextStream &stream);
 
     QList<QLoggingRule> rules() const { return _rules; }