From 75d7aed22d779c9e27835204670950489f8eff06 Mon Sep 17 00:00:00 2001
From: Albert S <mail@quitesimple.org>
Date: Mon, 29 Apr 2019 23:01:11 +0200
Subject: [PATCH] PdfWorker: generatePreviews: take const ref to container with
 search results

---
 gui/pdfworker.cpp | 4 ++--
 gui/pdfworker.h   | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gui/pdfworker.cpp b/gui/pdfworker.cpp
index 5867fdc..0a161ea 100644
--- a/gui/pdfworker.cpp
+++ b/gui/pdfworker.cpp
@@ -74,11 +74,11 @@ struct Renderer
 
 
 
-QFuture<PdfPreview> PdfWorker::generatePreviews(QVector<SearchResult> paths, double scalefactor)
+QFuture<PdfPreview> PdfWorker::generatePreviews(const QVector<SearchResult> paths, double scalefactor)
 {
     QVector<PdfPreview> previews;
 
-    for(SearchResult &sr : paths)
+    for(const SearchResult &sr : paths)
     {
         for(int page : sr.pages)
         {
diff --git a/gui/pdfworker.h b/gui/pdfworker.h
index ac78228..0cdb620 100644
--- a/gui/pdfworker.h
+++ b/gui/pdfworker.h
@@ -17,7 +17,7 @@ class PdfWorker : public QObject
 {
     Q_OBJECT
 public:
-    QFuture<PdfPreview> generatePreviews(QVector<SearchResult> paths, double scalefactor);
+    QFuture<PdfPreview> generatePreviews(const QVector<SearchResult> paths, double scalefactor);
 };
 
 #endif // PDFWORKER_H