And excerpts translated from Qt's official website content. Take a look at the new updated version of what things right.
Today (2019-06-19), we released Qt 5.13, for all the work I put into everyone proud. As always, our version with new features, updates, bug fixes and improvements. For Qt 5.13, we have been focused on our tools, making the design, development and deployment of Qt software is more effective for designers and developers. Let's look at some of the highlights of some of the newer Qt 5.13 and tools.
1.Qt for WebAssembly
Qt for WebAssembly Qt allows you to build applications for the Web browser, is now fully supported. WebAssembly of Qt use Emscripten to compile Qt Web server application that allows you to run native applications on any supported WebAssembly browser, without the need for client installation. Qt C ++ developers are setting the pace for WebAssembly, Google recently used as an example of how to run Qt C ++ application in the browser at Google I / O '19 campaign.
- Demo:
https://www.qt.io/qt-examples-for-webassembly
2.Qt GUI
Qt GUI summarizes our window for system integration, event handling, OpenGL and Open GLES integrated, class 2D graphics, basic imaging, fonts, and text.
3.Qt QML
Qt QML module provides a framework for the use of QML language development changeable user interface. We improved support for C ++ declared enumeration of the JavaScript "null" values were binding at compile time optimization , QML is now generating function table on the 64 windows, which makes it possible to expand the stack by JITed function.
4.Qt Quick和Qt Quick Controls 2
The standard library for writing applications and QML UI controls for creating user interfaces also made some updates. We have added to TableView support hidden rows and columns, and for Qt Quick Controls 2, we added SplitView , which is a horizontal or vertical arrangement of project controls, between each project has a draggable split device. We also added an icon cache properties.
5.Qt WebEngine
Qt WebEngine of the Chromium Web functionality into Qt, which is now based on the latest version of Chromium 73 . Chromium us through internal expansion, local application client certificate store, QML client certificate support , Web Notifications API and a thread-safe specific URL page request interceptors.
6.Qt network
Qt Network provides a set of API to use TCP / IP programming application, we SSL socket and OCSP staplingadds support for secure channel support. Qt 5.13 now uses OpenSSL 1.1 to support SSL connections on Linux and Android.
7.Qt Multimedia
It provides a wealth of QML types and C ++ classes to handle multimedia content. We also use flushMode properties added seamless playback in QML VideoOutput, the support for GStreamer Windows / MacOS and HTTP headers for Android and audio roles.
8.Qt KNX
Client Client -KNXnet / IP server connected clients. This connection can be used to send messages to the KNX bus, and control functions commonly used to construct KNX automation equipment. In Qt 5.13, the security module receives a client API.
9.Qt OPC UA
Based on a client / server (C / S) architecture of the next generation of Industry 4.0 application has received some updates. Mainly, C ++ API is now fully supported, we have added technology preview QML API and security of client C ++ API.
10.Qt CoAP (Technology Preview)
Qt CoAP (constraint Application Protocol) protocol is implemented M2M client, the IoT constrained node and the network. In Qt 5.13, the module has received support for the Datagram TLS (DTLS) through UDP.
Other recent updates
1.Qt Creator IDE 4.9
Qt Creator IDE has received some updates, including improved diagnostic tool Clang analyzer UI, QML parser updates, ECMAScript 7 support and new performance analysis plug-ins running on Linux software.
2.Qt Design Studio 1.2
The latest version of the Qt UI design and development tools can now lets you from Sketch (except Photoshop) seamless import design and convert QML Code . Add support for Sketch has been a popular request, and is a popular designer tools, so it's really the Design Studio to the next level, enabling smoother designer to developer workflow. In addition, it has added support for Qt Quick Shapes more complex gradient, and various improvements and fixes.
3.Qt for Python
Since the first version of the official support that comes with Qt 5.12, Qt for Python has received a large number of errors repair and improvement .
4. New Qt safety renderer
TÜVNORD prove that you can use Qt to build functional safety embedded systems . QSR 1.1 based on the new ISO 26262: 2018 standard certification series, including the Qt rendering security code, design and build tools, exchange of safety manuals, certification artifacts and global Qt technical support. Our recent update allows you to dynamically render the UI elements.
5.Qt Lottie animation preview
Engineers and UI designers can now use Bodymovin export formats and new Qt Lottie renderer easily Adobe After Effect animation directly embedded into Qt Quick application program in.
- Description link
https://blog.qt.io/blog/2019/06/19/qt-5-13-released/
- Download Link
http://download.qt.io/archive/qt/5.13/5.13.0/qt-opensource-windows-x86-5.13.0.exe
- Translator: micro-channel public number (Qt Jun)