Our Blog: basysKom, Qt, Cloud, IoT, open62541, OPC UA, HMI Development and more.

Qt
QML
Jeremias Bosch

Speedup your Qt/QML list scrolling on lowend devices

Something that has traditionally been complicated to achieve in Qt/QML, especially on low end hardware, is high performant list scrolling with complex delegates.
This has recently changed. In Qt 5.15, it is as simple as setting the new QML ListView property called reuseItems to true. For more details, have a look at the documentation.
In this blog post, I will explain how you can implement this feature in Qt Versions prior to 5.15.

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Blog 2 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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Blog 3 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 4 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 5 basysKom, HMI Dienstleistung, Qt, Cloud, Azure
Sumedha Widyadharma

QtDevDays 2014 videos

Since the lightning talks, presented at the QtDevDays2014 have been released recently, we would  like to provide the videos of the basysKom talks: Slides: qtdd2014_qt5_on_a_microcontroller Slides: qtdd2014_lightning_qmlrequire

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