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  • 143k Topics
    715k Posts
    G

    I have Kubuntu 24.10, kernel 6.11.0-14-generic (AMD64), KDE Plasma 6.1.5, Qt6 6.6.2 and dbus 1.14.10. My problem is that the system network drops some time 10-30 minutes after booting with the message:

    qt.dbus.integration: Could not connect "org.freedesktop.NetworkManager" to "meteredChanged" (and other items): Type not registered with QtDBus in parameter list:

    I'm stumped. Would appreciate recommendations to further diagnosis and/or how ti fix.

    Thanks, Gus

  • Jobs, project showcases, announcements - anything that isn't directly development
    4k Topics
    22k Posts
    V

    You must check the "Archive" checkbox on the right hand side to get old/buggy/historical versions.

  • Everything related to designing and design tools

    118 Topics
    358 Posts
    S

    Hi all again, honestly I am very frustrated by my first experience with Qt Design Studio, it seems extremely unintuitive at least in its current version.

    I was working on my main qml, let's say Screen.qml. I wanted to add an option to press some button and open e.g. the Settings popup dialog, or some other additional window. However, I cannot find the proper way to do it in Design Studio, not in just Qt. How should I do it?

    I tried to make a new file, let's say Settings.qml, but I cannot seem to visualize any objects I add there! I dragged and dropped there Column & Rectangle, both marked as "Visible", yet they cannot be shown in this new qml file. Also, sometimes I can resize the objects directly by clicking and resizing them, sometimes no, in 5 hours of using Qt Design Studio I have not figured out to what it is related, because it just seems to sometimes randomly work and sometimes no.
    Screenshot 2025-02-06 150652.png

    Should I make a new qml file for such popup or not? What if it is not a small settings dialog but actual completely different screen? How to connect those in Qt Design Studio by pressing a button? Why my objects are invisible in new qml file? Why I cannot even more/resize them sometimes?

    Thanks!

  • Everything related to the QA Tools

    67 Topics
    192 Posts
    H

    You can modify ControlsExt.qml to do this: https://doc.qt.io/squish/how-to-use-the-qml-extension-api.html#qml-extension-api

    Modify the isIgnored function in the qml file.

  • Everything related to learning Qt.

    381 Topics
    2k Posts
    Ash_QtA

    Banner-Academy-Course-Recap-Dec-24-003.png

    Hey Everyone!

    We are now at the end of 2024, and I wanted to take a moment to reflect on the year and what we have accomplished together.

    Qt Academy has grown significantly this year, with new courses from ourselves and others in the Qt Community, such as KDAB and Spyrosoft. We have also updated and improved existing courses, and we are always looking for feedback on how we can improve the content for you.

    Early next year, we will begin wrapping up our beginner QML courses and launch the completed series with a certificate of completion, so stay tuned for that! There will also be a little surprise for those who take the courses as a learning path!

    Big thanks to all who have contributed to Qt Academy by creating content and to those who have taken the courses and provided feedback. We have ambitious plans for 2025, and we hope you will join us on this journey!

    Let's take a look at the courses from December:

    QML Best Practice

    Dive into the essential best practices for writing robust, maintainable, high-performance QML code. This course will equip you with actionable insights and practical examples to elevate your projects and gain a comprehensive understanding of how to write clean, error-resistant QML and leverage advanced language features effectively.

    Qt DataVisualization to Qt Graphs

    Qt Graphs is Qt's newest module, which visualizes data in both 2D and 3D. This course will help you understand the differences between Qt DataVisualization and Qt Graphs, as well as how to migrate your existing code to the new module. Focusing on the practical steps required for migration, we'll guide you through key changes in CMake configurations, code, and asset handling. By the end of this course, you'll have a solid understanding of how to successfully transition your 3D application and leverage the enhanced features of Qt Graphs. It does not cover the 2D offering of Qt Graphs.

    Fundamental Concepts in Qt Design Studio

    Expand your understanding of different properties and familiarize yourself with components and assets. Use the states view in Qt Design Studio to create different states for your components. This tutorial is for people new to Qt Design Studio. To get the most out of the course, we recommend having a basic knowledge of design tools and how they work. You don't need coding experience; however, any knowledge of CSS (Cascading Style Sheets) will help you.

    Project Structure in Qt Design Studio

    Explore Qt Design Studio and develop your understanding of the project structure and the difference between qml and UI files. Learn how to create and manage projects and the difference between declarative and imperative programming by creating a simple project. You don't need coding experience; however, this course is ideal for those with a basic understanding of design tools and how they work.

    Multiple Screens in Qt Design Studio

    Learn how to create multiple screens in Qt Design Studio and navigate between them. You will also explore how to add transitions, animation, and logic to your screens and view the final result in Qt Design Studio.

    We are always looking for feedback on what you would like to see and looking for great people within the community to help us grow.

    If you want to stay in touch, visit the academy homepage and sign up for the newsletter! qt.io/academy. You can also view the whole catalog here.

    ~ Ash

  • 2k Topics
    13k Posts
    JoeCFDJ

    Works. Thank Christian again.

  • 4k Topics
    17k Posts
    R

    13天了,连个模棱两可的敷衍都没有,真是挺高傲的.

  • This is where all the posts related to the Qt web services go. Including severe sillyness.
    1k Topics
    10k Posts
    RokeJulianLockhartR

    I can't post it here, so I don't know how to demonstrate it. Perhaps you've a log of the flags? Discourse is usually quite good at retaining records.