Unser Blog: basysKom, Qt, Cloud, IoT, open62541, OPC UA, HMI Entwicklung und vieles mehr.

Blog Deutsch 1 basysKom, HMI Dienstleistung, Qt, Cloud, Azure
Qt
Peter Rustler

A contribution to Qt5.6: Qt NFC support for Android

In Qt 5.4 NFC support is restricted to Blackberry 10. After working on basic desktop support for Qt 5.5 through neard, basysKom decided to kick off NFC support for Android as well. After two months of work, basysKom has committed Android NFC support to a Qt development branch, based on previous work by Juhana Jauhiainen

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Blog Deutsch 2 basysKom, HMI Dienstleistung, Qt, Cloud, Azure
Qt
Frank Meerkötter

Introducing QtOpcUa

basysKom has been working on the new Qt module QtOpcUa which brings support for the industrial communication standard OPC UA into the Qt world. We recently have offered this module as a contribution to the Qt-project. It is currently under review, we aim to make it a tech preview in Qt 5.7. basysKom will show

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Blog Deutsch 3 basysKom, HMI Dienstleistung, Qt, Cloud, Azure
Qt
Frank Meerkötter

Storage of QML defined properties explained (Part 1)

It all started with a simple question: How much does a property you define in QML code cost in terms of memory?  This led me down a merry chase into the source of the QML engine. The result is this article and in the end a contribution to Qt5.6. Before we get started, let’s do

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Cross-platform application development
Martin Dederer

Cross-platform application development with modern web technologies

The field of web technology is evolving at a rapid pace. This article presents a stack proven in cross-platform application development projects and our experience gathered with it. Introduction Modern web technology provides a powerful foundation for cross-platform application development. By using responsive design techniques a browser based application can already cover desktop and mobile platforms.

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Blog Deutsch 3 basysKom, HMI Dienstleistung, Qt, Cloud, Azure
Qt
Frank Meerkötter

Qt Lite

Qt Lite is an initiative driven by The Qt Company striving for smaller and leaner Qt builds. It utilizes the new configuration system introduced with Qt 5.8 to create custom builds stripped of features or classes that aren’t needed for a given application. Focus is mostly on Embedded Linux with the goal of making Qt a feasible option

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Blog Deutsch 6 basysKom, HMI Dienstleistung, Qt, Cloud, Azure
Qt
Frank Meerkötter

QtWs17: Practical Qt Lite

The Qt World Summit recordings 2017 are online. basysKom presented “Practical Qt Lite”. Qt Lite is a project within Qt geared towards optimizing Qt for smaller devices. One important feature of the overall Qt Lite story is the ability to create size optimized, application specific builds of Qt. These require less flash, less RAM and

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Blog Deutsch 7 basysKom, HMI Dienstleistung, Qt, Cloud, Azure
OPC UA
Frank Meerkötter

Want to give Qt OpcUa a try?

Update 02.03.2018: the steps outlined below have become outdated.Please see here for up to date build steps. basysKom has initiated Qt OpcUa which is a module offering support for the industrial communication standard OPC UA. This module has been contributed by us to the Qt Project. The Qt OpcUa API wraps existing OPC UA implementations. Currently, implementations for freeopcua

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Blog Deutsch 7 basysKom, HMI Dienstleistung, Qt, Cloud, Azure
OPC UA
Frank Meerkötter

OPC UA support in Qt 5.11 Release

OPC UA is a central element of the Industry 4.0 story providing seamless communication between IT and industrial production systems. basysKom has initiated Qt OPC UA in 2015 with the goal of providing an out of the box Qt API for OPC UA. In 2017 basysKom, together with The Qt Company, has finished up a

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building opcua with qt
OPC UA
Frank Meerkötter

Building Qt OPC UA with open62541

Qt OPC UA is not included in the Qt installer and must be built from source. The open62541 backend is currently the most stable and feature complete open source backend in Qt OPC UA. The open62541 library has minimal external dependencies and can be built for all supported platforms (Linux, Windows (MinGW32, MSVC 2017), Android, macOS

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