diff options
Diffstat (limited to 'src/gui/image/qimagereader.cpp')
-rw-r--r-- | src/gui/image/qimagereader.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gui/image/qimagereader.cpp b/src/gui/image/qimagereader.cpp index 091837b8b4..a10198a006 100644 --- a/src/gui/image/qimagereader.cpp +++ b/src/gui/image/qimagereader.cpp @@ -1247,8 +1247,9 @@ bool QImageReader::read(QImage *image) } // successful read; check for "@2x" file name suffix and set device pixel ratio. - if (QFileInfo(fileName()).baseName().endsWith(QLatin1String("@2x"))) { - image->setDevicePixelRatio(2.0); + static bool disable2xImageLoading = !qgetenv("QT_HIGHDPI_DISABLE_2X_IMAGE_LOADING").isEmpty(); + if (!disable2xImageLoading && QFileInfo(fileName()).baseName().endsWith(QLatin1String("@2x"))) { + image->setDevicePixelRatio(2.0); } return true; |