Fix bug #12772

[lyx.git] / src / support / qstring_helpers.cpp

diff --git a/src/support/qstring_helpers.cpp b/src/support/qstring_helpers.cpp
index fadca76a657eb5cdfa13b3738dd59269d4911e8d..e39dc7fb3359b90a51d32e19c8be678006820214 100644 (file)
--- a/src/support/qstring_helpers.cpp
+++ b/src/support/qstring_helpers.cpp
@@ -18,7 +18,7 @@
 #include "support/docstring.h"
 #include "support/qstring_helpers.h"
 
-#include <QRegExp>
+#include <QRegularExpression>
 #include <QLocale>
 #include <QString>
 #include <QVector>
@@ -83,9 +83,10 @@ QString charFilterRegExp(QString const & filter)
        QString re = ".*";
        for (QChar const & c : filter) {
                if (c.isLower())
-                       re +=  "["+ QRegExp::escape(c) + QRegExp::escape(c.toUpper()) + "]";
+                       re +=  "[" + QRegularExpression::escape(c)
+                                  + QRegularExpression::escape(c.toUpper()) + "]";
                else
-                       re +=  QRegExp::escape(c);
+                       re +=  QRegularExpression::escape(c);
        }
        return re;
 }
@@ -95,9 +96,10 @@ QString charFilterRegExpC(QString const & filter)
        QString re = "(";
        for (QChar const & c : filter) {
                if (c.isLower())
-                       re +=  "["+ QRegExp::escape(c) + QRegExp::escape(c.toUpper()) + "]";
+                       re +=  "[" + QRegularExpression::escape(c)
+                              + QRegularExpression::escape(c.toUpper()) + "]";
                else
-                       re +=  QRegExp::escape(c);
+                       re +=  QRegularExpression::escape(c);
        }
        return re + ")";
 }