Qt 5.13 的新功能

Qt 5.13 中的新特徵

Qt 3D 模塊

• Added support for importing and exporting OpenGL texture handles.
• Added framegraph nodes for fence objects.
• Added priority based picking.
• Added initial glTF 2.0 scene import support.

Qt Bluetooth 模塊

• Windows: Removed the need for pairing in order to discover and connect.

Qt Core 模塊

• Clang: Added a new configure switch -coverage , useful for fuzzing.

Qt GUI 模塊

• 添加 QImage::convertTo (), a new function for converting an image in-place.
• QPainterPath : Added support for clear, reserve and capacity methods with the same semantics as QVector::clear () (preserving allocations).

Qt Location 模塊

• 添加支持 geopolygons with holes, reflected in MapPolygons and MapPolygonObjects .
• Introduced interoperability with GeoJSON , adding import/export functionality.

Qt Network 模塊

• Windows: Added secure channel support for SSL sockets.
• Added support for Online Certificate Status Protocol (OCSP) stapling.

Qt QML 模塊

• Improved support for enums declared in C++.
• JavaScript null as a binding value is now optimized at compile time.
• Implemented the generation of function tables on 64-bit Windows, making it possible to unwind the stack through JITed functions.

Qt Quick 模塊

• Added support to TableView for hiding rows and columns.

Qt Quick Controls 2 模塊

• 添加 SplitView QML 類型。
• Added a cache property to icons.

Qt Wayland 模塊

• Added a new client buffer integration for linux-dmabuf-unstable-v1 . Qt clients already had support through wayland-egl integration.
• 添加支持 wp_viewporter 協議。

Qt WebEngine 模塊

• Updated to Chromium 73.
• Added support for application-local client certificate store.
• Added support for client certificates from QML.
• Added support for viewing PDF files via an internal Chromium extension.
• Introduced the Web Notifications API.

平颱的變化

Android

• Android 5.0 (API level 21) is now the minimum supported version.
• Added support for content: URLs to QFile .
• Added native file dialog support.

Wayland

• Added a new shell integration for fullscreen-shell-unstable-v1 .

技術預覽模塊

• Qt Lottie Animation

新平颱

• Qt for WebAssembly

Qt for Automation 模塊

Qt KNX

• Added a secure client API.

Qt OPC UA

• Added a QML API (as technology preview).
• C++ API is now out of technology preview.
• Added a secure client C++ API (as technology preview).
• UaCpp and Open62542 backends now have feature parity.

Qt CoAP (Technology Preview)

• Added DTLS support.

棄用模塊

The following modules are part of Qt 5.13, but are deprecated and considered for removal in subsequent releases of Qt:

• Qt Script
• Qt Quick Controls 1
• Qt XML Patterns

移除模塊

The following modules were deprecated earlier and are no longer part of the Qt 5.13 release:

• Qt Canvas 3D

API 變化列錶

以下頁麵包含 Qt 5.13 中的 API 變化列錶：

• Qt 5.13 的新類和新函數
• 過時類

其它 Qt 5 發行的補充

• Qt 5.12 的新功能
• Qt 5.11 的新功能
• Qt 5.10 的新功能
• Qt 5.9 的新功能
• Qt 5.8 的新功能
• Qt 5.7 的新功能
• Qt 5.6 的新功能
• Qt 5.5 的新功能
• Qt 5.4 的新功能
• Qt 5.3 的新功能
• Qt 5.2 的新功能
• Qt 5.1 的新功能
• Qt 5.0 的新功能

內容

1. Qt 5.13 中的新特徵

2. Qt 3D 模塊

3. Qt Bluetooth 模塊

4. Qt Core 模塊

5. Qt GUI 模塊

6. Qt Location 模塊

7. Qt Network 模塊

8. Qt QML 模塊

9. Qt Quick 模塊

10. Qt Quick Controls 2 模塊

11. Qt Wayland 模塊

12. Qt WebEngine 模塊

13. 平颱的變化

14. 技術預覽模塊

15. 新平颱

16. Qt for Automation 模塊

17. 棄用模塊

18. 移除模塊

19. API 變化列錶

20. 其它 Qt 5 發行的補充