统信桌面操作系统专业版V20（1070）
Linux uos 5.10.97-arm64-desktop

uos基础 dde-dock 监测任务栏的操作

• 此内容为个人测试的效果，据说有的特殊配置机器会出问题，测试需谨慎。禁止在生产环境做测试。
• 直接输启动命令会报错

code@uos:~/Desktop$ dde-dock
[2025-12-09 17:01:41.845] main:75 - Force enable D_DXCB_FORCE_NO_TITLEBAR now!
[2025-12-09 17:01:41.856] unknown:0 - add screen to cache "HDMI-A-1-SSN-24BZ" 1
[2025-12-09 17:01:41.867] unknown:0 - QSocketNotifier: Can only be used with threads started with QThread
[2025-12-09 17:01:41.907] Dtk::Gui::DGuiApplicationHelper::loadTranslator:1584 - load translate "/usr/share/dtk5/DWidget/translations/dtkwidget_zh_CN"
[2025-12-09 17:01:41.907] Dtk::Gui::DGuiApplicationHelper::loadTranslator:1584 - load translate "/usr/share/dde-dock/translations/dde-dock_zh_CN"
[2025-12-09 17:01:41.913] Dtk::Gui::DGuiApplicationHelper::setSingleInstance:1409 - ===> new client <=== 4387
[2025-12-09 17:01:41.914] Dtk::Gui::DGuiApplicationHelper::setSingleInstance:1424 - Process is started: pid= 31821 arguments= ("dde-dock")
[2025-12-09 17:01:41.916] main:119 - Set single instance failed!

• 得先关闭再启动，才能看到日志。命令如下

code@uos:~/Desktop$ pkill dde-dock && dde-dock

• 即使是鼠标悬浮，都可以看到对应的日志

[2025-12-09 17:00:21.992] : - Rquest window radius, value:  8 QVariant(int, 8)
[2025-12-09 17:00:22.017] : - ==== keepAboveChanged true
[2025-12-09 17:00:22.018] : - ==== keepAboveChanged true
[2025-12-09 17:00:22.019] : - ==== keepAboveChanged true
[2025-12-09 17:00:23.407] DockScreen::updateDockedScreen:65 - Update docked screen:  "HDMI-A-1"
[2025-12-09 17:00:23.410] MultiScreenWorker::onRequestNotifyWindowManager:819 - Request notify window manager

• 退出终端时，任务栏会先关闭后启动