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fix: image blurry on Hi-DPI devices

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This commit is contained in:
Gary Wang 2022-09-30 00:24:04 +08:00
parent cc7d58d4ec
commit d535dedf60
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GPG Key ID: 5D30A4F15EA78760
1 changed files with 2 additions and 1 deletions
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3
app/graphicsview.cpp
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@ -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);
}
}