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    @Kent-Dorfman I was just looking at this, as that is what it sounds like. But see here, the docs https://doc.qt.io/qt-6/qmouseevent.html#details state: Mouse move events will occur only when a mouse button is pressed down, unless mouse tracking has been enabled with QWidget::setMouseTracking(). So OP is calling mousePressEvent() not mouseMoveEvent(), so why should this apply here?
  • Jobs, project showcases, announcements - anything that isn't directly development
    4k 23k 4 days ago
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    @DevWinDemon said in Qt5 is better than Qt6: Why they can't just create normal compiler that can create apps normally without problems. That is because the easiest way to conform with the LGPL is to use DLLs. What you want is static linking (which is a little harder to adhere to with the LGPL). But, what you probably really want is the paid version of Qt. @DevWinDemon said in Qt5 is better than Qt6: Why they can't just create normal compiler that can create apps normally without problems. On Windows, most libraries work like that. It is quite common to use DLLs. This always has a certain baggage attached to it. The most common way to solve this is to use an installer. I'm not sure where you got the idea that Qt should create a "normal compiler" because they never had a compiler in the first place.
  • Everything related to designing and design tools

    126 379 5 days ago
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    Hi @Thomas-Prampart, and welcome! The requirements are the same as before: You need Qt Design Studio Enterprise to import a *.qtbridge file
  • Everything related to the QA Tools

    75 211 11 days ago
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    @HarryGoddardTech said in Invalid metadata: I'm getting the following error when I run "Squish for Qt 9.0.0" Please clarify what you mean by this. For example, Do you get the error when launching the Squish IDE? or During the execution of the already existing test suite? It might be worth checking the "System Level" and/or "User Level" PATH environment variable to confirm no Qt related path is included.
  • Everything related to learning Qt.

    379 2k 3 days ago
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    I am a student interested in becoming Qt certified, but I’ve noticed that the certification exams are currently unavailable. I wanted to ask if there is an estimated timeline for when the Qt certification program will be open again
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    Hi, I think you went the too complicated road: quint16 calculateCrc16Arc(const QByteArray &data) { quint16 crc = 0x0000; const quint16 poly = 0xA001; for (char byte : data) { crc ^= (static_cast<quint8>(byte)); for (int i = 0; i < 8; i++) { crc = (crc & 0x0001) > 0 ? (crc >> 1) ^ poly : (crc >> 1); } } return crc; }
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    很容易找到啊, 没找到给我发消息.
  • This is where all the posts related to the Qt web services go. Including severe sillyness.
    1k 10k 27 days ago
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    Hi @RokeJulianLockhart, just some additional thoughts to consider... Kubuntu is an official "flavor" of Ubuntu. That is, its supported by Ubunutu, and has the same LTS and non-LTS releases Ubuntu has. KDE Neon is based-on an LTS Ubuntu, but is not supported by Ubuntu. It contains more recent KDE components, and is maintained (not sure about supported) by KDE devs. So there's definitely pro's and con's to both. But I'm sure both are good either way. I ask about Kubuntu explicitly because it's Qt-based, being the KDE Plasma variant, so I prefer it for verifying Qt bugs. While KDE is Qt-based, it actually uses Qt-derived libs, rather than Qt per se. So while it really doesn't matter, if you really like to use Qt on Ubuntu (as I do), then I can recommend Lubuntu, which is also an official Ubuntu flavour (supported by Ubuntu), but using the LXQt desktop by default instead. LXQt is a lightweight Qt-based desktop environment, so much more Qt-pure than KDE is (though again, it really doesn't matter). It's certainly not as feature rich as KDE, but then its without KDE's bloat too. LXQt suits my needs perfectly (by largely staying out of my way), but of course might not be right for you. Worth knowing about anyway. Cheers.