Example: migrate the arthur code sample to use QRegularExpression

Update the arthur code sample to use the new QRegularExpression class
in place of the deprecated QRegExp.

Change-Id: Ic7efd4466b4c0fa50170b80ebb22fcb3624399ce
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/examples/widgets/painting/shared/arthurwidgets.cpp b/examples/widgets/painting/shared/arthurwidgets.cpp
index ffed01a3f3..965660a3a3 100644
--- a/examples/widgets/painting/shared/arthurwidgets.cpp
+++ b/examples/widgets/painting/shared/arthurwidgets.cpp
@@ -59,6 +59,7 @@
 #include <QFile>
 #include <QTextBrowser>
 #include <QBoxLayout>
+#include <QRegularExpression>
 
 extern QPixmap cached(const QString &img);
 
@@ -339,14 +340,12 @@ void ArthurFrame::showSource()
     foreach (QString keyword, ppKeywords)
         contents.replace(keyword, QLatin1String("<font color=navy>") + keyword + QLatin1String("</font>"));
 
-    contents.replace(QRegExp("(\\d\\d?)"), QLatin1String("<font color=navy>\\1</font>"));
+    contents.replace(QRegularExpression("(\\d\\d?)"), QLatin1String("<font color=navy>\\1</font>"));
 
-    QRegExp commentRe("(//.+)\\n");
-    commentRe.setMinimal(true);
+    QRegularExpression commentRe("(//.+?)\\n");
     contents.replace(commentRe, QLatin1String("<font color=red>\\1</font>\n"));
 
-    QRegExp stringLiteralRe("(\".+\")");
-    stringLiteralRe.setMinimal(true);
+    QRegularExpression stringLiteralRe("(\".+?\")");
     contents.replace(stringLiteralRe, QLatin1String("<font color=green>\\1</font>"));
 
     QString html = contents;