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Fix: Only set NVIDIA env vars when the NVIDIA driver is loaded, drop duplicate Qt theme var

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Thomas Williams
2026-10-22 08:17:19 +01:00
parent 3931597aca
commit 353d77c4fb
1 changed files with 11 additions and 8 deletions
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11
dotfiles/.config/hypr/core/env.lua
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@@ -19,8 +19,7 @@ hl.env("XDG_SESSION_TYPE", "wayland")
-- QT Variables -- QT Variables
hl.env("QT_AUTO_SCREEN_SCALE_FACTOR", "1") hl.env("QT_AUTO_SCREEN_SCALE_FACTOR", "1")
hl.env("QT_WAYLAND_DISABLE_WINDOWDECORATION", "1") hl.env("QT_WAYLAND_DISABLE_WINDOWDECORATION", "1")
hl.env("QT_QPA_PLATFORMTHEME", "qt5ct") hl.env("QT_QPA_PLATFORMTHEME", "qt6ct") -- qt6ct also styles Qt5 apps that read it; qt5ct.conf is kept in sync
hl.env("QT_QPA_PLATFORMTHEME", "qt6ct")
-- hyprland-qt-support -- hyprland-qt-support
hl.env("QT_QUICK_CONTROLS_STYLE", "org.hyprland.style") hl.env("QT_QUICK_CONTROLS_STYLE", "org.hyprland.style")
@@ -49,13 +48,17 @@ hl.env("MOZ_ENABLE_WAYLAND", "1")
hl.env("ELECTRON_OZONE_PLATFORM_HINT", "auto") -- auto selects Wayland if possible, X11 otherwise hl.env("ELECTRON_OZONE_PLATFORM_HINT", "auto") -- auto selects Wayland if possible, X11 otherwise
-- NVIDIA -- NVIDIA
-- This is from the Hyprland wiki. Uncomment below if an nvidia GPU is detected.
-- See hyprland wiki https://wiki.hyprland.org/Nvidia/#environment-variables -- See hyprland wiki https://wiki.hyprland.org/Nvidia/#environment-variables
-- Only when the NVIDIA kernel driver is loaded, so the same config works on the
-- laptop (forcing LIBVA_DRIVER_NAME=nvidia there breaks VA-API video decoding).
local nvidia = io.open("/proc/driver/nvidia/version")
if nvidia then
nvidia:close()
hl.env("LIBVA_DRIVER_NAME", "nvidia") hl.env("LIBVA_DRIVER_NAME", "nvidia")
hl.env("__GLX_VENDOR_LIBRARY_NAME", "nvidia") hl.env("__GLX_VENDOR_LIBRARY_NAME", "nvidia")
hl.env("NVD_BACKEND", "direct") hl.env("NVD_BACKEND", "direct")
hl.env("GSK_RENDERER", "ngl") hl.env("GSK_RENDERER", "ngl")
end
-- additional ENV's for nvidia. Caution, activate with care -- additional ENV's for nvidia. Caution, activate with care
-- hl.env("GBM_BACKEND", "nvidia-drm") -- hl.env("GBM_BACKEND", "nvidia-drm")