=====KDE: gérer le multi-écran====== Pour gèrer la configuration de ses écrans sous KDE, 2 outils existent =====commande: kscreen-console===== kscreen-console --help Utilisation : kscreen-console [options] bug|config|outputs|monitor|json [args...] KScreen Console is a CLI tool to query KScreen status Commands: bug Show information needed for a bug report config Show KScreen config files outputs Show output information monitor Monitor for changes json Show current KScreen config Options : -h, --help Displays help on commandline options. --help-all Displays help including Qt specific options. Arguments : command Command to execute [args...] Arguments for the specified command =====commande: kscreen-doctor===== kscreen-doctor --help Utilisation : kscreen-doctor [options] [output.. output..setting [...]] kscreen-doctor allows to change the screen setup from the command-line. Setting the output configuration is done in an atomic fashion, all settings are applied in a single command. kscreen-doctor can be used to enable and disable outputs, to position screens, change resolution (mode setting), etc.. You should put all your options into a single invocation of kscreen-doctor, so they can all be applied at once. Usage examples: Show output information: $ kscreen-doctor -o Output: 1 eDP-1 enabled connected Panel Modes: Modes: 1:800x600@60 [...] Geometry: 0,0 1280x800 Output: 70 HDMI-2 enabled connected HDMI Modes: 1:800x600@60 [...] Geometry: 1280,0 1920x1080 Disable the hdmi output, enable the laptop panel and set it to a specific mode $ kscreen-doctor output.HDMI-2.disable output.eDP-1.mode.1 output.eDP-1.enable Position the hdmi monitor on the right of the laptop panel $ kscreen-doctor output.HDMI-2.position.1280,0 output.eDP-1.position.0,0 Set resolution mode $ kscreen-doctor output.HDMI-2.mode.1920x1080@60 Set scale (note: fractional scaling is only supported on wayland) $ kscreen-doctor output.HDMI-2.scale.2 Set rotation (possible values: none, left, right, inverted) $ kscreen-doctor output.HDMI-2.rotation.left Options : -h, --help Displays help on commandline options. --help-all Displays help including Qt specific options. -i, --info Show runtime information: backends, logging, etc. -j, --json Show configuration in JSON format -o, --outputs Show outputs -d, --dpms Display power management (wayland only) -l, --log Write a comment to the log file --dpms-excluded Do not apply the dpms change to the output with said model names Arguments : config Specific output settings are separated by spaces, each setting is in the form of output..[.] For example: $ kscreen-doctor output.HDMI-2.enable \ output.eDP-1.mode.4 \ output.eDP-1.position.1280,0 Multiple settings are passed in order to have kscreen-doctor apply these settings in one go.