@JKSH said in Using qt for a commercial application on windows (LGPL): These paths are not mutually exclusive. Thank you anyway, but i don't agree with you. If i am already have in-depth understanding on how to use LGPL'ed software in my project, i don`t need some legal protection and vice versa

@jsulm Here is the error that I got when selecting jdk-11: Error message: Qt Creator cannot find the following essential packages: "platform-tools", "cmdline-tools;latest", "emulator", "extras;googlemsb_driver", "ndlc26.1.10909125", "platforms;android-35", "build-tools;35.0.0". Install them manually after the current operation is finished. But even if this error is not shown when using jdk-24, the android Kit cannot be used.

Thank you for your help.I consider that the point is that executing .sh should be in Component when status of installer is Succcess.

@Axel-Spoerl said in download.qt.io down?: That seems to be depending on the location. It's offline in Berlin as well. It's odd that ping works but the site does not. That would seem to imply something flaky on the server, or selective port blocking?

@jronald Not sure why this is going wrong. Try playing with combinations of: add the series before the axes, remove series' own axes, use createDefaultAxes(). Any difference? Also FWIW whatever the cause this should not be a PySide6/Python issue, rather the underlying QtCharts code must be the problem.

@Qt-embedded-developer said in Build error on qt 6.8: what is this ? why it get shown there? It's the compile output. It gets shown here, because you have selected tab No. 4 "Compile Output". You don't have to explicitly link to stdc++. i am using fedor, so compiler is gcc. What does gcc --version say? Here is some general documentation about compiling Qt sources, which includes a section about required GCC versions. Here is a list of libraries /headers needed to compile Qt on Linux. Fedora isn't officially supported. That doesn't mean you can't build or use it, but there are no official instructions how to break down the list of required libraries / headers to Fedora packages. There is an old wiki page related to Qt5, which has some instructions for Fedora 30. You could use that as a starting point.

Thank you.

I uploaded the files to my website: http://www.perdrix.co.uk/test.html and litebrowser did rather better than assistant in that at least the default image was displayed, which assistant didn't manage. Unfortunately hovering over e.g. "32 Images" didn't switch to the correct image for that (which isn't unexpected given what you say about lack of support for the has() selector). Can anyone can see a way to achieve what I want w/o needing the has() selector, I'd be most grateful (I'm operating on the bleeding edge of my html knowledge here). David

@PatG thanks, This helped me

@JonB Thank you i application is normally running Pictures (⁠◠⁠‿⁠◕⁠) . [image: fed506fc-8f36-40bf-8c4a-cf3c0dcd324f.png]

@Victorusik said in About version of QtWebEngine: And what does "debug information files" mean Those are debug files for Qt. You need them if you want to debug into Qt code (to see what happens inside Qt code).

By default, Qt allows moving selected items, not just a single item. If you want to check for collisions or limit how far items can move, you’ll need to subclass QGraphicsScene and handle that logic there. But if you only have one movable item, you can simply override the itemChange event in your item class to restrict its movement.

And the same thing is happening again - there has also been problems with the cache system that the Git Hub action jurplel/install-qt-action which uses aqtinstall has been using which was shutdown in the last couple of days (an alternative has been put in place) - see: https://github.com/jurplel/install-qt-action/issues/283#issuecomment-2807825345 . One thing that makes things awkward is that only the download.qt.io site has the SHA256 hashes so it is not possible to validate the mirrors copies (they only carry SHA1s) without contacting upstream and if that is playing up it messes everyone up..

Have a look at https://doc.qt.io/qt-5/qtwebengine-webenginewidgets-html2pdf-example.html it uses neither QDocument nor QPdfPrinter

@Axel-Spoerl said in Qt Creator with pylon: PYLON_WIN_BUILD Thanks Axel but it doesn't operate. It seems that include pylon into project not supported by MSVS is impossible

Hi sorry, I was in the midst of rewriting the code to a simpler example, but decided to try adding Q_INVOKABLE in front of the function that was not working in the .h file. Now it works! Thanks.

opening the qhc file with assitant rather the the .qch file makes a huge difference!!!

Just make sure that the tex codec for tools is set to UTF-8. I tested on Windows a project: astyle clang-format as external tool (is shipped with Qt Creator) clang-format as part of the ClangFormat plugin See the result below: [image: qt-creator-16-formatting.webp] I think it works as expected. The text doesn't get distorted.