--- title: Best Qt posts of 2025 | daily.dev description: The most upvoted Qt posts of 2025, curated by the daily.dev community. canonical: https://daily.dev/tags/qt/best-of/2025 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/tags/qt/best-of/2025 og:type: website og:site_name: daily.dev og:title: Best Qt posts of 2025 | daily.dev og:description: The most upvoted Qt posts of 2025, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Qt — 2025 1. 1 [](/posts/what-does-slot-do--jollauzgf "What does @Slot() do?") Article Planet Python · 1y What does @Slot() do? The post explores the usage and functionality of the @Slot decorator in PySide6, a tool for marking Python methods as Qt slots. While the decorator isn't always necessary, it offers advantages such as reducing memory usage and slightly improving performance. It becomes essential when working with threads to avoid segmentation faults. The performance benefits are minor, but decorating slots can be beneficial in applications with numerous signal-slot connections. 38 2. 2 [](/posts/qt-6-10-released--gwiytgb1k "Qt 6.10 Released!") Article Qt · 1y Qt 6.10 Released! Qt 6.10 introduces a flexbox layout system for responsive UIs, animated vector graphics support for SVG and Lottie formats, and a new SearchField control. The release simplifies C++ to QML data integration with QRangeModel for exposing C++ ranges to item views, delegateModelAccess for two-way bindings, and TreeModel for declarative tree structures. Accessibility improvements include automatic high-contrast mode support across platforms. Android developers get official support for Android 15/16, Qt Jenny 1.0 for JNI code generation, and improved splash screen handling. The release adds macOS 26 support, WebView2 backend for Qt WebView on Windows, and PipeWire support for Qt Multimedia on Linux. 32 1 3. 3 [](/posts/qt-on-macos-26-tahoe-t15uwtykl "Qt on macOS 26 Tahoe") Article Qt · 1y Qt on macOS 26 Tahoe Qt framework announces compatibility preparations for macOS 26 Tahoe, addressing challenges with the new Liquid Glass design system. The team has updated their Apple platform support policy to clarify forward compatibility and provides workaround mechanisms for applications experiencing styling issues. Qt continues working on enabling liquid glass effects in their native styles while maintaining compatibility mode options for existing applications. 22 4. 4 [](/posts/sailfish-os-9bnbwuxos "Sailfish OS") Article Hacker News · 50w Sailfish OS Sailfish OS is an independent, open source mobile operating system with roots in Nokia's MeeGo project. Developed by Jolla since 2011, it features a gesture-based UI built with Qt/QML, supports Android app compatibility, and leverages Linux architecture with Wayland technology. The platform targets corporate, governmental, and enthusiast users seeking alternatives to mainstream mobile ecosystems, offering full IP rights and hardware compatibility with Android chipsets. 17 [See all Qt archives](/tags/qt/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/tags/qt/best-of/2025#page","url":"https://daily.dev/tags/qt/best-of/2025","name":"Best Qt Posts of 2025","description":"The most upvoted Qt posts of 2025, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/tags/qt/best-of/2025#items","numberOfItems":4,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/what-does-slot-do--jollauzgf","name":"What does @Slot() do?"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/qt-6-10-released--gwiytgb1k","name":"Qt 6.10 Released!"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/qt-on-macos-26-tahoe-t15uwtykl","name":"Qt on macOS 26 Tahoe"},{"@type":"ListItem","position":4,"url":"https://daily.dev/posts/sailfish-os-9bnbwuxos","name":"Sailfish OS"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Tags","item":"https://daily.dev/tags"},{"@type":"ListItem","position":3,"name":"Qt","item":"https://daily.dev/tags/qt"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/tags/qt/best-of"},{"@type":"ListItem","position":5,"name":"2025"}]}]} ```