From d535dedf6038d8e4aff05d2389c3ac1bc7f27ceb Mon Sep 17 00:00:00 2001
From: Gary Wang <wzc782970009@gmail.com>
Date: Fri, 30 Sep 2022 00:24:04 +0800
Subject: [PATCH] fix: image blurry on Hi-DPI devices

---
 app/graphicsview.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/graphicsview.cpp b/app/graphicsview.cpp
index 48d2ca7..f4b8f60 100644
--- a/app/graphicsview.cpp
+++ b/app/graphicsview.cpp
@@ -60,11 +60,12 @@ void GraphicsView::showFileFromPath(const QString &filePath, bool doRequestGalle
             doRequestGallery = false;
             showText(tr("Image data is invalid or currently unsupported"));
         } else {
-            const QPixmap & pixmap = QPixmap::fromImageReader(&imageReader);
+            QPixmap && pixmap = QPixmap::fromImageReader(&imageReader);
             if (pixmap.isNull()) {
                 doRequestGallery = false;
                 showText(tr("Image data is invalid or currently unsupported"));
             } else {
+                pixmap.setDevicePixelRatio(devicePixelRatioF());
                 showImage(pixmap);
             }
         }