From f8d6a1a586b0a15fa10f7149af72c8c2084770d1 Mon Sep 17 00:00:00 2001
From: Albert S <mail@quitesimple.org>
Date: Sun, 5 Jun 2022 23:37:23 +0200
Subject: [PATCH] gui: mainwindow: Use Unicode category class to extract
 highlight words

---
 gui/mainwindow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index f61e45a..1647a89 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -502,7 +502,7 @@ void MainWindow::makePreviews(int page)
 	scaleText.chop(1);
 
 	QVector<QString> wordsToHighlight;
-	QRegularExpression extractor(R"#("([^"]*)"|(\w+))#");
+	QRegularExpression extractor(R"#("([^"]*)"|(\p{L}+))#");
 	for(const Token &token : this->contentSearchQuery.getTokens())
 	{
 		if(token.type == FILTER_CONTENT_CONTAINS)