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Liu Heng

PROFILE

Liu Heng

During a three-month period, Liu Henga contributed to the linuxdeepin/dde-shell and dde-tray-loader repositories, focusing on desktop environment stability and user experience. He developed features such as a centralized PopupWindow for improved event handling and introduced asynchronous DBus workflows to enhance UI responsiveness. Using C++, QML, and the Qt framework, Liu addressed issues like popup lifecycle management across Wayland and X11, refined fractional scaling, and resolved application recognition boundaries. His work also included fixing compositor-related artifacts in dde-tray-loader, improving reliability in headless setups. Each change was accompanied by version bumps and detailed release notes, reflecting thorough engineering practices.

Overall Statistics

Feature vs Bugs

36%Features

Repository Contributions

25Total
Bugs
7
Commits
25
Features
4
Lines of code
894
Activity Months3

Work History

January 2025

1 Commits

Jan 1, 2025

January 2025 summary for linuxdeepin/dde-tray-loader focusing on stability in compositor-less environments and release readiness. A user-visible black block when the compositor is unavailable was fixed, accompanied by a version bump to 1.99.13 and a corresponding changelog entry. The changes improve UX in lightweight or headless setups and enhance release hygiene through explicit release notes and documented commits.

December 2024

22 Commits • 4 Features

Dec 1, 2024

December 2024 monthly summary for linuxdeepin development focusing on stability, UX, and performance improvements across dde-shell, dde-tray-loader, and dde-launchpad. Delivered cross-component hardening, fractional scaling, asynchronous DBus workflows, and dock/launchpad reliability enhancements to improve user satisfaction and reduce support burden.

November 2024

2 Commits

Nov 1, 2024

November 2024 monthly summary for linuxdeepin/dde-shell focused on UI reliability and Treeland popup UX improvements. Introduced a dedicated PopupWindow to centralize mouse-release handling and dismiss popups when clicking outside, addressing the Treeland popup auto-hide issue. Delivered a versioned release (1.99.8) to accompany the fix and streamline deployment.

Activity

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Quality Metrics

Correctness83.2%
Maintainability81.6%
Architecture72.0%
Performance76.4%
AI Usage21.6%

Skills & Technologies

Programming Languages

CC++CMakeDebian packagingJavaScriptN/AQMLUnknown

Technical Skills

Asynchronous ProgrammingBug FixBug FixingBuild System ConfigurationC++C++ DevelopmentChoreConfiguration ManagementDBusDesktop Application DevelopmentDesktop Environment DevelopmentEvent HandlingFront-end DevelopmentFrontend DevelopmentGUI Development

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

linuxdeepin/dde-shell

Nov 2024 Dec 2024
2 Months active

Languages Used

C++N/AQMLCMakeJavaScriptUnknown

Technical Skills

C++ChoreDesktop Application DevelopmentQMLQtRelease Management

linuxdeepin/dde-tray-loader

Dec 2024 Jan 2025
2 Months active

Languages Used

CC++Debian packaging

Technical Skills

C++C++ DevelopmentDesktop Application DevelopmentEvent HandlingQtSystem Programming

linuxdeepin/dde-launchpad

Dec 2024 Dec 2024
1 Month active

Languages Used

C++QML

Technical Skills

C++Desktop Environment DevelopmentFront-end DevelopmentQMLQt FrameworkUI Development

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