Qt platform plugin with DRM/KMS support. It's a fork of Qt's eglfs plugin with more feature such as:
- Get permission to access devices to unprivileged users using logind.
- Screen configuration.
- Real-time screen recording.
This plugin extends Qt hence you have to rebuild it every time Qt is updated.
Qt >= 5.15.0 with at least the following modules is required:
And the following modules:
mkdir build cd build cmake -DCMAKE_INSTALL_PREFIX=/path/to/prefix .. make make install # use sudo if necessary
/path/to/prefix to your installation prefix.
You can also append the following options to the
-DEGLFS_DRM_ATOMIC:BOOL=OFF: Disable DRM atomic support.
The liri QPA plugin supports different graphics hardware through EGL device integration plugins.
The environment variables that can influence the QPA plugin are the same as those of eglfs.
Qt 5.2 introduced logging categories and Liri takes advantage of them to make debugging easier.
Please refer to the Qt documentation to learn how to enable them.
- liri.qpa.deviceintegration: Device integration
- liri.qpa.input: Input management on device integration plugins
EGL Device Integrations:
- liri.qpa.kms: KMS/DRM EGL device integration
- liri.qpa.vthandler: Vt handler
Licensed under the terms of the GNU General Public License version 3.