Core Insights - The article emphasizes the importance of cross-platform development in providing a consistent and smooth user experience across various devices, including mobile, tablets, automotive screens, and industrial equipment [1] - The Qt Global Summit 2025, celebrating the 30th anniversary of Qt, will take place on October 24, 2025, in Shanghai, focusing on "Global Vision, Local Practice" [1][3] - The summit will gather industry leaders, technical experts, and developers to discuss advancements in cross-platform development, embedded systems, and automation testing [1] Group 1: Summit Highlights - The summit will feature discussions on how Qt deeply adapts to HarmonyOS, sharing practical experiences in migrating large applications to the Hongmeng ecosystem [1] - There will be in-depth analysis of performance bottlenecks and solutions during the migration from Qt 5 to Qt 6, ensuring smooth application performance on mobile devices [1] - Modern UI/UX design techniques will be explored, including the use of Qt Quick 3D to create immersive interactive experiences that stand out among competitors [1] Group 2: Safety and Innovation - Focus on Qt Safe Renderer in critical safety areas such as automotive electronics and rail transportation, reinforcing software safety [2] - Discussions on the evolution of next-generation smart cockpit architecture and how Qt can enhance the driving experience [2] - Insights into Qt's multi-process and multi-window solutions under the Wayland architecture to meet complex embedded display requirements [2] Group 3: Quality Assurance - Learning opportunities on using tools like Squish for building comprehensive automated testing systems for embedded software, ensuring delivery quality [2] - The summit serves as a platform for learning and connecting with industry leaders and the Qt core team, facilitating exploration of mobile and embedded development possibilities [2][6]

Core Viewpoint - The integration of Qt with HarmonyOS is set to reshape the mobile ecosystem by leveraging HarmonyOS's unique distributed architecture and all-scenario capabilities, providing significant opportunities for developers [1]. Group 1: Event Overview - The Qt adaptation to HarmonyOS will be showcased through successful case studies demonstrating the outstanding results achieved by third-party applications on the HarmonyOS platform, highlighting the potential of the Qt and HarmonyOS ecosystem integration [1]. - The event will introduce the technical framework of Qt for HarmonyOS, emphasizing its cross-platform capabilities that enable a "develop once, deploy everywhere" development model [1]. Group 2: Target Audience - The seminar is aimed at software architects, UI/UX designers, R&D engineers, product managers, project managers, and testing teams, providing a comprehensive opportunity to explore future development trends [2]. Group 3: Technical Insights - The event will share technical challenges encountered during the adaptation process, along with innovative solutions implemented, such as multi-window support and application lifecycle management, as well as the adaptation of Qt development tools [3]. - Future support plans will be discussed, along with the performance of classic Qt demos running on HarmonyOS [3]. Group 4: Call to Action - The event encourages participants to quickly migrate existing Qt applications to HarmonyOS or plan new cross-platform solutions, offering essential technical guidance and business insights [7].