Qt
qtdeclarative
| Qt | qtdeclarative | |
|---|---|---|
| 26 | 4 | |
| 2,278 | 195 | |
| 1.4% | 1.5% | |
| 10.0 | 9.9 | |
| 7 days ago | 2 days ago | |
| C++ | C++ | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Qt
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Current Issues With The Qt Project - From The Outside Looking In
Qt mono repo : .. you could check out all submodules and simply use CMake to exactly achieve this. A mono repo also means that if I only use qtbase and declarative, I would need to have all submodules in there? - No
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Why is building a UI in Rust so hard?
For e.g. if you’re writing a framework, you need to interface with Cocoa on MacOS to draw windows, which only provides an Objective C or Swift interface. You can look at the Qt source code and see how they do it: https://github.com/qt/qtbase/tree/067b53864112c084587fa9a507eb4bde3d50a6e1/src/plugins/platforms/cocoa
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Fish (shell) porting to Rust from C++
That's because Qt 6 wholeheartedly converted to CMake for you. (At least it is better than qmake.) In order to support this Qt has this large battery of CMake files [1]. Qt is of course a clear outlier, but you can't expect the same level of support from every other library you want. My points about "anything exotic" still stand.
[1] https://github.com/qt/qtbase/tree/dev/cmake
- A question about how GUI libraries are written.
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A GTK4 Firefox with Libwaita is the next step into the right direction (Please click on the link and upvote my proposal).
What are you talking about? Qt has GTK theme support built-in: https://github.com/qt/qtbase/tree/dev/src/plugins/platformthemes/gtk3
- Ask HN: Why is there no performant remote desktop for Mac/Linux?
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What is this "Portal" which keeps sending notifications when opening the Choose a diskfile window? Is it safe to disable the notifications of it, or will I miss important notifications?
This looks like the Qt bug solved by this commit: https://github.com/qt/qtbase/commit/acaabc9108dfe75530960cf8e3ec4f3602cd82e0
- Where online can I find the Qt6 header files?
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member function definitions should have been like this
Yeah, I'm sure it's completely unheard of. Oh except that it took me all of a couple minutes to find an example of that exact thing in one of the largest, most commonly used C++ frameworks out there.
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Post-mortem of a long-standing bug in video Game Path Of Exile, which was caused by a stale pointer
I don't see any connect in https://github.com/qt/qtbase/blob/dev/src/corelib/tools/qsharedpointer_impl.h, and QPointer isn't a QObject (though I don't know if the latter is actually necessary for signal-slots). One (unreliable) way to test is to see if a QPointer fails to be nulled out when the QObject is blocked by a QSignalBlocker. Alternatively I'd set a data breakpoint on a QPointer and try it out. But I don't have the time right now.
qtdeclarative
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Mtime comparison considered harmful (2018)
Current ideas to work around it require individual solutions per distribution/ISV, as this would mean they'd have to come up with domain specific criteria for cache invalidation (as the store path/derivation hash on NixOS) and to maintain a downstream patch for this solution and furthermore wouldn't work for local build processes (e.g. from within an IDE).
Lesson of the day: never use mtimes, they'll bite you in the ass sooner or later!
[1] https://github.com/NixOS/nixpkgs/issues/177720
[2] https://reproducible-builds.org/docs/timestamps/
[3] https://github.com/qt/qtdeclarative/commit/5106afcd76e377a6b...
[4] https://github.com/NixOS/nixpkgs/issues/177720#issuecomment-...
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A new wave of Linux applications
I found a qmlcompiler folder at https://github.com/qt/qtdeclarative/tree/dev/src/qmlcompiler, but I don't know if it's the compiler itself or bindings. I can't find qmlsc in GitHub qt or qtproject though.
- Delphi 11 Alexandria Has Been Released
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Enumerating and analyzing 40 non-V8 JavaScript implementations
Ok sweet I see now. They used JavaScriptCore until 2011 or so, switched to V8 until 2013, and have been using their own implementation, q4, since then. The source code seems to be here: https://github.com/qt/qtdeclarative/tree/dev/src/qml/jsrunti....
Thanks! Will add and be live shortly.
What are some alternatives?
Boost - Super-project for modularized Boost
Gittyup - Understand your Git history!
JUCE - JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.
test262 - Official ECMAScript Conformance Test Suite
OpenFrameworks - openFrameworks is a community-developed cross platform toolkit for creative coding in C++.
Duilib
Cinder - Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.
engine262 - An implementation of ECMA-262 in JavaScript
Folly - An open-source C++ library developed and used at Facebook.
ChakraCore - ChakraCore is an open source Javascript engine with a C API.
Vcpkg - C++ Library Manager for Windows, Linux, and MacOS
doublecmd - Double Commander is a free cross platform open source file manager with two panels side by side.