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Respect device pixel ratio when scaling card imgs (#4467)

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Johannes 2021-11-13 22:01:27 +00:00 committed by GitHub
parent 26acfd5102
commit 5652b56b45
1 changed files with 5 additions and 1 deletions
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6
cockatrice/src/pictureloader.cpp
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@ -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;
}