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Diffstat (limited to 'doc/src/highdpi.qdoc')
| -rw-r--r-- | doc/src/highdpi.qdoc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/src/highdpi.qdoc b/doc/src/highdpi.qdoc index 168bcf58d..01f7c3a56 100644 --- a/doc/src/highdpi.qdoc +++ b/doc/src/highdpi.qdoc @@ -157,9 +157,13 @@ \note Non-integer scale factors may cause significant scaling/painting artifacts. + \li The application attribute \c Qt::AA_EnableHighDpiScaling, introduced in Qt 5.6, + enables automatic scaling based on the pixel density of the monitor. + \li The application attribute \c Qt::AA_DisableHighDpiScaling, introduced in Qt 5.6, turns off all scaling. This is intended for applications that need to use - actual window system coordinates, regardless of environment variables. + actual window system coordinates, regardless of environment variables. This + attribute takes priority over Qt::AA_EnableHighDpiScaling. \li An experimental implementation of high-DPI scaling was introduced in Qt 5.4. It was enabled by the environment variable \c QT_DEVICE_PIXEL_RATIO, which |