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Working on a cute app? Have some awesome widgets to share? Want to show off your blingalicious styles? This is your arena!
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QtWS25 Last Chance
  • Best Way to Optimize a Qt Quick Application for Smooth Performance?

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    jeremy_kJ
    @michaelcarlos said in Best Way to Optimize a Qt Quick Application for Smooth Performance?: Are there any profiling tools that are Qt-specific and will allow me to identify bottlenecks? The QML profiler built into Creator (Analyze -> QML Profiler) has worked for me in the past.
  • QR code creator and scanner for desktop and wasm

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    MesrineM
    @Dougf9 Thanks for your interest. The last time I checked the library compiled for Windows in the GitHub runners. 1- If you want to compile the library after you download the source code from github, go inside the project root folder and do cmake --workflow --preset default-develop. Or use a IDE with CMake Presets support. 2- You can also download the releases for Windows here. how do I tell my Qt project where it is -> To consume the project target as explained here Add this to your CMake/Qt project include(FetchContent) FetchContent_Declare( EstervQrCode GIT_REPOSITORY https://github.com/EddyTheCo/Esterv.Utils.QrCode.git GIT_TAG v2.0.0 FIND_PACKAGE_ARGS 2.0 COMPONENTS QrDec QrGen QtQrDec QtQrGen CONFIG ) FetchContent_MakeAvailable(EstervQrCode) target_link_libraries(YOUR_PROJECT_TARGET PRIVATE Esterv::QrGen Esterv::QtQrGen Esterv::QrDec Esterv::QtQrDec) This will try to find the library on your system using find_package. If it is not found, it will download the source from Git Hub and compile the library when you build your project. So you do not need to manually download the library or compile it. The library can be found by find_package in the build directory from step 1 or from the place you installed the releases in step 2. Then you can use the QML types or the C++ API that in somehow is explained here I appreciate any feedback from Windows developers.
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    Thanks, I was on the wrong forum obviously.
  • This topic is deleted!

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  • This topic is deleted!

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  • Commutative diagrams (PyQt5 desktop widgets)

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    enjoysmathE
    https://youtu.be/EZ9AGBufoDg?si=kE2ImmlZGnE8EZ2k
  • Full-featured Chromium based open-source web browser with QML pages support.

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    Version 0.1.6 released. šŸš€ New Feature Bookmark with page content search! Improvement Moved to QQuickWidget instead of QQuickView Fix bug: QML loader cache Updated to QT 6.8.1 Browser Icon updated
  • Solar System 3D

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    jsulmJ
    Moved to Showcase subforum
  • Duckdb driver

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    jsulmJ
    @piervalli Moved
  • Diagram / Schematic components library

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    Joel BodenmannJ
    @svanimisetti I never created any python bindings but I assume that this would be fairly easy to do. Presumably you would easily find some official documentation, guide, tutorial and examples on this topic. I'll gladly answer any QSchematic specific question I can.
  • Qt5.15.16 compiled source code for openSSL Version 3

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    posktomtenP
    Thanks! @SGaist Copying and pasting without thinking didn't turn out well.
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  • Painting behind system bars using Qt/Qml

    ios android qml status bar navigation
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    M
    @Pl45m4 Thank you very much for your reply. I will try this case.
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  • New version of MathGraphica3D - graphic scientific calculator

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  • Qt5.15.15 compiled source code for openSSL Version 3

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  • Change windows Orientation using C++ code

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    Pl45m4P
    @keksi-venksi Hi, nice, maybe you want to move this topic to the Showcase category as it is not a question or an issue, but already a solution you want to share. https://forum.qt.io/category/8/showcase (Or you wait until some @moderators might move it)
  • QxOrm 1.5.0 and QxEntityEditor 1.2.8 released (Qt ORM/ODM)

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    A
    @qxorm said in QxOrm 1.5.0 and QxEntityEditor 1.2.8 released (Qt ORM/ODM): Hello, QxOrm library 1.5.0 and QxEntityEditor application 1.2.8 just released. QxOrm library 1.5.0 changes log : Fix qx::dao::fetch_by_id_with_relation() when a table alias is used (table alias is now used in the WHERE part instead of table name) Fix qx::IxDataMember::getType() method when used in a multi-thread environment New method qx::IxSqlRelation::linkRelationKeyTo() for MongoDB database to simulate lazy loading for relationships (GitHub #107) Fix qx::QxSqlDatabase and multi-thread issue when the OS assigns an old and destroyed thread identifier to a new one (GitHub #42) + add method qx::QxSqlDatabase::removeDatabaseByThread() to call at the end of a thread execution Fix qx::QxSimpleCrypt class with Qt version >= 5.10 and error "Attempted to overwrite a QRandomGenerator to system() or global()" Fix database not opened using async queries (GitHub #109) QxEntityEditor application 1.2.8 changes log : New export plugin 'QxEESourceControlExport' : export a *.qxee QxEntityEditor project file to a list of JSON files which can be easily check-in in a source control repository (Git, Perforce, CVS, etc...) New import plugin 'QxEESourceControlImport' : import a list of JSON files (generated using 'QxEESourceControlExport' export plugin) inside a *.qxee QxEntityEditor project file These 2 new plugins allow a team development to work simultaneously on a same *.qxee QxEntityEditor project file A typical workflow could be (with 2 developers named dev A and dev B) : dev A and dev B work on a same *.qxee QxEntityEditor project file dev A create/modify/change some entities in QxEntityEditor application dev B create/modify/change other entities in QxEntityEditor application dev A and dev B export the *.qxee project file using the new 'QxEESourceControlExport' export plugin Once exported, dev A and dev B check-in the JSON files inside the source control manager (Git, Perforce, CVS, etc...) on their own branch dev A and dev B integrate from their own branch to the DEV (or MAIN or MASTER) branch (if there are some conflicts to resolve, it should be easy because JSON files are easy to read and understand) dev A and dev B can now get latest JSON files from the DEV (or MAIN or MASTER) branch : these JSON files contain both modifications from dev A and dev B dev A and dev B can import these JSON files inside QxEntityEditor application using the new 'QxEESourceControlImport' import plugin These 2 new plugins can be executed using command line (like all other QxEntityEditor plugins), here are 2 examples : Export : QxEntityEditor --no_gui --project="C:\Temp\qxBlog.qxee" --plugin=QxEESourceControlExport --QxEESourceControlExport_path="C:\Temp\source_control" Import : QxEntityEditor --no_gui --project="C:\Temp\qxBlog.qxee" --plugin=QxEESourceControlImport --QxEESourceControlImport_path="C:\Temp\source_control\qxBlog.qxee.export.json" The recent updates for QxOrm library and QxEntityEditor application bring several important improvements: QxOrm Library 1.5.0 includes fixes for issues like table alias handling in queries, multi-threading problems, and database async queries. New features include a method for simulating lazy loading in MongoDB and improvements to handle thread identifiers and cryptographic functions. QxEntityEditor 1.2.8 introduces new plugins for source control integration. The QxEESourceControlExport and QxEESourceControlImport plugins facilitate team development by allowing multiple developers to export and import .qxee project files as JSON, which can be easily managed in source control systems like Git or CVS. These plugins support a streamlined workflow for simultaneous project modifications and conflict resolution. For more details and to use these new features, refer to the QxOrm and QxEntityEditor documentation or the GitHub repository.
  • Review for my svg icon library

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    Christian EhrlicherC
    @SimonSchroeder I doubt this library can help here. Can you please provide a minimal, compilable example in a bug report? I can take a look on it. Sounds similar to https://bugreports.qt.io/browse/QTBUG-122403 which needs a QIcon instead a QPixmap to make scaling work for your situation.
  • Qt5.15.14 compiled source code for openSSL Version 3

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    posktomtenP
    @Axel-Spoerl Thanks! I usually compile for older Linux and Windows (also for newer versions!). And it's so easy to upload. It would be good if Qt themselves offered online downloads with the "MaintenanceTool" 12 months after the commercial version is launched.