From e91a61d1c85b520d67d7455c797caa402f1db120 Mon Sep 17 00:00:00 2001 From: zhaofangxun Date: Tue, 2 Jun 2026 19:20:05 +0800 Subject: [PATCH] fix: set QT scale env before launching dde-update in X11 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 1. Fix AfterLogin progress ball and welcome text displayed too small after system upgrade due to inconsistent scaling 2. Check xsettingsd.conf existence before launching dde-update 3. Run xsettingsd with config if xsettingsd.conf exists 4. Fall back to greeter-display-setting for QT scale env vars Log: Fix AfterLogin UI elements too small after upgrade by setting QT scale env in X11 fix: 在 X11 下启动 dde-update 前设置 QT 缩放环境变量 1. 修复系统升级后 AfterLogin 进度球和欢迎界面文案偏小、缩放与系统不一致的问题 2. 在启动 dde-update 前检查 xsettingsd.conf 是否存在 3. 若存在则使用该配置启动 xsettingsd 4. 若不存在则通过 greeter-display-setting 获取并导出 QT 缩放环境变量 Log: 修复系统升级后 AfterLogin 界面元素偏小的问题，在 X11 下提前设置 QT 缩放环境变量 PMS: BUG-363285 --- src/dde-update/misc/98deepin-upgrade-check | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/src/dde-update/misc/98deepin-upgrade-check b/src/dde-update/misc/98deepin-upgrade-check index e98ca980..c9203fb8 100644 --- a/src/dde-update/misc/98deepin-upgrade-check +++ b/src/dde-update/misc/98deepin-upgrade-check @@ -9,6 +9,15 @@ if [ "$XDG_SESSION_TYPE" = "x11" ]; then else echo "Warning: Failed to start dde-update-env.service, running dde-update as fallback." >&2 fi + xsettingsd_conf="/etc/lightdm/deepin/xsettingsd.conf" + # xsettingsd.conf 不存在时，通过 greeter-display-setting 设置 QT 缩放环境变量 + if [ ! -e "$xsettingsd_conf" ]; then + greeter_display_setting_path="/usr/bin/greeter-display-setting" + if [ -f $greeter_display_setting_path ]; then + scale_env=$(/usr/bin/greeter-display-setting | tail -1) + export $scale_env + fi + fi /usr/bin/dde-update ) fi