KDAB’s Rafael Roquetto lays it all out as to how and why Qt is the way to go for modern user interfaces in the embedded world in RTC magazine’s May digital issue, just published on-line. With a potted history of the User Interface to date and a clear descriptions of Qt’s wide range of APIs […]
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Berlin, Germany 2015-06-16 2015-06-17 Berlin, 16-17 June KDAB’s Milian Wolff spoke about optimization tools for C++ at the Berlin meetup. About 40 people attended and both his talk and his heaptrack memory profiling tool had excellent reviews. Well done Milian!
Quick overview of profiling tools QtQuick is often used to create UIs for embedded devices. One SoC that is quite popular at the moment is the i.MX 6 board from Freescale, with its Vivante GC2000 or GC880 3D GPU. Performance on such a device matters, users expect a fluid interaction. With the QML Profiler, Qt […]
What is an Input Method and what do we need it for? To answer that question, let’s see what Wikipedia says: “An input method (or input method editor, commonly abbreviated IME) is an operating system component or program that allows any data, such as keyboard strokes or mouse movements, to be received as input. In […]
Update: Here you have also the Chinese version, thanks goes to Foruok In the last two Qt on Android episodes we learned how to use basic JNI on Android and how to use an external IDE to easily manage the Java part. In this episode, it is time to move forward and focus on extending […]
Qt is a native library at the heart. As a native (C++) library, it already outperforms most higher-level language libraries when it comes to startup performance. But if you’re using native languages, you usually do so because you need to get the most out of the available hardware and being just fast may not be […]
Right from the start, we at KDAB have had lots of fun playing a leading role – and as the Qt experts, we look forward to continuing to contribute to the growing Qt community. As a toast to the next 20 years of fun and success, we are combining the company meeting, this year here […]
The multimedia layer in Qt has possibilities for streaming video in QtQuick applications. On iOS there is a limitation: QtMultimedia only supports window-level integration. We decided to fix this.
Update: Here you have also the Chinese version, thanks goes to Foruok In the last Qt on Android episode we learned the basics of JNI on Android in a Qt way. In this episode I’d like to focus on tools that will help us to be more productive when we extend our Qt on Android applications. […]
Trading communication market leader IPC created revolutionary dealer boards by using the Qt software library Stock exchanges are some of the most stressful working environments where shares worth millions of Euros/Dollars are traded within milliseconds. Naturally, brokers and stock traders rely on state-of-the-art communications and trading systems to ensure constant availability and reliability of information […]