Implement QRegularExpression overload for QPlainTextEdit::find

This patch adds the missing overload for QRegularExpression to match the
QRegExp one for QPlainTextEdit.

[ChangeLog][QtWidgets][QPlainTextEdit] Added QRegularExpression find()
method overload.

Change-Id: Id156971d3fa0372712bfa8b72a55550942a767e0
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
Reviewed-by: David Faure <david.faure@kdab.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/widgets/widgets/qplaintextedit.cpp b/src/widgets/widgets/qplaintextedit.cpp
index e54b28a045..36a150396c 100644
--- a/src/widgets/widgets/qplaintextedit.cpp
+++ b/src/widgets/widgets/qplaintextedit.cpp
@@ -2924,6 +2924,27 @@ bool QPlainTextEdit::find(const QRegExp &exp, QTextDocument::FindFlags options)
 #endif
 
 /*!
+    \fn bool QTextEdit::find(const QRegularExpression &exp, QTextDocument::FindFlags options)
+
+    \since 5.13
+    \overload
+
+    Finds the next occurrence, matching the regular expression, \a exp, using the given
+    \a options. The QTextDocument::FindCaseSensitively option is ignored for this overload,
+    use QRegularExpression::CaseInsensitiveOption instead.
+
+    Returns \c true if a match was found and changes the cursor to select the match;
+    otherwise returns \c false.
+*/
+#if QT_CONFIG(regularexpression)
+bool QPlainTextEdit::find(const QRegularExpression &exp, QTextDocument::FindFlags options)
+{
+    Q_D(QPlainTextEdit);
+    return d->control->find(exp, options);
+}
+#endif
+
+/*!
     \fn void QPlainTextEdit::copyAvailable(bool yes)
 
     This signal is emitted when text is selected or de-selected in the