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Qt Development

Everything development. From desktop and mobile to cloud. Games, tools, 3rd party libraries. Everything.
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  • This is where all the desktop OS and general Qt questions belong.
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    JonBJ
    @TheNKTLaw said in Applying the NKTg Law in a Qt-Based Simulation of Neptune’s Orbit: 📂 Want to Try? I’ve attached: Where? Showcase might be the most appropriate forum for this, even if not finished.

  • The forum for developing everything embedded: Linux, WinCE, Symbian, MeeGo... you name it.
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    SMF-QtS
    I am currently trying to find a c++ programmatic method for locking my application into landscape mode. I have seen on the web various methods (including copying and hacking build xml files) to acheive this but so far nothing constructive that support my Qt6 setup. I have found "setRequestedOrientation" references in various java files under the sdk and I know there was a Qt5 method for accessing it but nothing currently in Qt6. Any suggestions welcome.

  • Looking for The Bling Thing(tm)? Post here!
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    A
    @JonB Thanks Jon, that was the reason but even without duplication it didn't work, so I solved it using qt_add_resources() instead.

  • Have a question about Qt Creator, our cross-platform IDE, or any of the other tools? Ask here!
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    SGaistS
    Hi and welcome to devnet, You should rather contact the maintainers of cppreference. I wonder if it's related to the maintenance that is announced on the banner on the site (at the time of this writing).

  • Your Qt just doesn't want to build? Your compiler can't find the libs? Here's where you find comfort and understanding. And help.
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    T
    Yes, I use -debug-and-release flag in configure command so both versions are generated and in lib folder. I'll try Qt support but, in the past, I've found them to be quite slow & unhelpful. Better to just ask here and get answers. After posting this, I rebuild Qt from sources - thinking something got messed up during qt build, and also downgraded Qt VS Tool extension but still getting same error.

  • What can we say - we like games. And you can use Qt to write some. Questions? Ask here.
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    8Observer88
    Transformed triangle in OpenGL 3.3 and Qt 6.9 Video: https://www.youtube.com/watch?v=AGHZsOrazEU Source: https://github.com/8Observer8/basics-of-opengl33-and-qt6 [image: 32a44a09-d509-44f9-8c89-6c481c990a91.png]

  • Questions about Qt WebKit and related topics? Post here!
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    JonBJ
    @Vbrg So in a word Qt only offers integrated browser with chromium/Qt web engine.

  • Discussions and questions on QtWebEngine
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    piervalliP
    Ipv4 or IPv6 you need an ip 'ws:// {ip}:{port}' or if you need open ssl use 'wss://' you can use Qurl.

  • You're using Qt with other languages than C++, eh? Post here!
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    PedromixP
    Brand new release QtJambi 6.9.1 is out now🥂. Create sophisticated Java apps for Desktop and Mobile or refactor your legacy code using Qt as UI framework! https://www.qtjambi.io [image: cb78556c-b761-467b-b005-119e3643175c.png]

  • Combining Qt with 3rd party libraries or components? Ask here!
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    Axel SpoerlA
    @Dream_Helium said in Using Qt Program as a Module, but constantly get critical message: using GModule to load a Qt module just that thought scares me! Which Qt module are you loading and why with GModule? What is the expected result? g_main_context_pop_thread_default: assertion 'stack != NULL' failed As rightfully said: That error message comes from glib, not from Qt. Maybe consult the gtk forum.

  • For discussion and questions about Qt for Python (PySide & Shiboken)

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    SGaistS
    Ok, I better understand your issue. I am currently wondering whether QtAsyncio should have followed more closely that design.

  • Specific issues when using Qt for WebAssembly

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    SGaistS
    @davidweisgerber hi, Since you dived in already, I would encourage you to submit a patch to improve the documentation on that aspect.

  • Discussions and questions about Qt Quick Ultralite and using Qt on microcontrollers in general

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    jsulmJ
    @Vishal-Biradar said in Code is getting reset.: But after certain period code is resting means display is getting off again restart Do you mean your app is crashing? The OS is restarting? Please say exactly what happens. Regarding your code: using an endless loop in an event driven application is a no-go...

  • The forum for discussing the Qt Digital Advertising Platform

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    E
    @nayka Can I use QtDigitalAdvertising on PC applications? Or is it only allowed for use on Android or iOS mobile devices?

  • For discussion and questions about Qt Insight

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    jsulmJ
    @Alejandro_qt_ Here is an example how to build qtbase module: https://stackoverflow.com/questions/50022325/building-qt-module-from-source