diff options
Diffstat (limited to 'src/gui/image')
| -rw-r--r-- | src/gui/image/qicon.cpp | 3 | ||||
| -rw-r--r-- | src/gui/image/qimagereader.cpp | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp index 8172ecbb48..681e7e3f79 100644 --- a/src/gui/image/qicon.cpp +++ b/src/gui/image/qicon.cpp @@ -1026,7 +1026,8 @@ void QIcon::addFile(const QString &fileName, const QSize &size, Mode mode, State d->engine->addFile(fileName, size, mode, state); // Check if a "@2x" file exists and add it. - if (qApp->devicePixelRatio() > 1.0) { + static bool disable2xImageLoading = !qgetenv("QT_HIGHDPI_DISABLE_2X_IMAGE_LOADING").isEmpty(); + if (!disable2xImageLoading && qApp->devicePixelRatio() > 1.0) { int dotIndex = fileName.lastIndexOf(QLatin1Char('.')); if (dotIndex != -1) { QString at2xfileName = fileName; diff --git a/src/gui/image/qimagereader.cpp b/src/gui/image/qimagereader.cpp index a291df29b6..d3edf40acc 100644 --- a/src/gui/image/qimagereader.cpp +++ b/src/gui/image/qimagereader.cpp @@ -1246,8 +1246,9 @@ 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; |