From 5652b56b459e559862ea00bc1ee2cccb4351986a Mon Sep 17 00:00:00 2001
From: Johannes <johtso@gmail.com>
Date: Sat, 13 Nov 2021 22:01:27 +0000
Subject: [PATCH] Respect device pixel ratio when scaling card imgs (#4467)

---
 cockatrice/src/pictureloader.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cockatrice/src/pictureloader.cpp b/cockatrice/src/pictureloader.cpp
index bac84958..5c86ca97 100644
--- a/cockatrice/src/pictureloader.cpp
+++ b/cockatrice/src/pictureloader.cpp
@@ -6,6 +6,7 @@
 #include "thememanager.h"
 
 #include <QApplication>
+#include <QScreen>
 #include <QCryptographicHash>
 #include <QDebug>
 #include <QDir>
@@ -572,7 +573,10 @@ void PictureLoader::getPixmap(QPixmap &pixmap, CardInfoPtr card, QSize size)
     // load the image and create a copy of the correct size
     QPixmap bigPixmap;
     if (QPixmapCache::find(key, &bigPixmap)) {
-        pixmap = bigPixmap.scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+        QScreen * screen = qApp->primaryScreen();
+        int dpr = screen->devicePixelRatio();
+        pixmap = bigPixmap.scaled(size * dpr, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+        pixmap.setDevicePixelRatio(dpr);
         QPixmapCache::insert(sizeKey, pixmap);
         return;
     }