QML and Qt Quick

Solved via RectangularGlow from Qt5Compat.GraphicalEffects for now as MultiEffect is buggy and unusable now: RectangularGlow { anchors.fill: item glowRadius: 15 spread: 0.4 color: "#9B9B9B" cornerRadius: 12 /* item radius */ + glowRadius }

Have you looked at HXYModelMapper/VXYModelMapper? I haven't used these yet myself but from what I understand, they should fit with your use case. There is a widgets example here https://doc.qt.io/qt-6/qtcharts-modeldata-example.html, which might be adaptable to QML.

What happens when you use ​? does it still break in another position? In that case you might want to combine it with ⁠ to prevent breaking in other places. Such as これは​⁠非常に長い文章です.

@Richard-L said in Cannot show the "Repeat days' buttons" when I run the "alarms" example on Windows 10: Sorry. But I tried this fix. It does not work. [image: aa2a914d-cfc4-4e76-a6ed-e7a436a5b665.png] Qt version is 6.9.1, Qt Creator version is 17.

I'm currently working on getting on of my older applications to work with PyQt6 on Wayland. The python-mpv library has classically used an X window ID for telling mpv where to render, but that obviously won't work on Wayland. There are several examples of using OpenGL rendering with python-mpv: https://github.com/trin94/qtquick-mpv The PySide6 example does work, but my entire application is written in PyQt6: https://gitlab.com/djsumdog/mediahug/ I've been playing around with the code trying to figure out what's happening. All the mpv output looks identical between the different API examples. Creating another window and commenting out the setSource/show for the quickview prevents it from crashing out. I guess there might be an issue with the PyQt6 bindings? I'd really rather not trade out everything in my code for PySide.

Changes in /boot/config.txt solved this problem.

For future readers: you need to set the extra module as static in order for it to link with the main executable. I don't know why this is. It's very hidden in the Qt guide qt_add_library(UiComponents STATIC) qt_add_qml_module(UiComponents URI "Muse.UiComponents" VERSION 1.0 NO_PLUGIN QML_FILES ....

@Berg You could check how KDE does that.

@SGaist simple code in main.cpp int main(int argc, char *argv[]) { QGuiApplication app(argc, argv); QQuickStyle::setStyle("Basic"); QQmlApplicationEngine engine; QObject::connect( &engine, &QQmlApplicationEngine::objectCreationFailed, &app, []() { QCoreApplication::exit(-1); }, Qt::QueuedConnection); DataManager dataManager; engine.rootContext()->setContextProperty("dataManager", &dataManager); //DataManager* pDataManager = new DataManager; //engine.rootContext()->setContextProperty("dataManager", pDataManager); engine.loadFromModule("Project", "Main"); return app.exec(); }

You need required property int index in gridDelegate (see https://doc.qt.io/qt-6/qtquick-modelviewsdata-modelview.html#view-delegates ) deleteIndex is qualified (this is good), but index is unqualified (this is bad). Qualify index too: root.deleteIndex == gridDelegate.index (see https://doc.qt.io/qt-6/qmllint-warnings-and-errors-unqualified.html )

Please learn to format your code correctly. It makes things so much easier for those attempting to help you.

This is helpful thanks

Unfortunately, the stackoverflow solution doesn't work if you're depending on mime settings or imageSource (or requires some more effort to make it work), but the delayed binding solution did work.

Hi, Please use the code (</>) tags. The general advice is to avoid context properties. Embedding C++ Objects into QML with Context Properties spells out a few reasons, including the one noted here. My preferred fix is to declare a property within the item, and then set it using an API such as QQmlComponent::createWithInitialProperties()

@viliak hi and welcome to devnet, I think you should check and maybe create a ticket on the bug tracker since it's a pretty big change of behavior.

Hello @Raphael_PF . Normally you should have a "mock" backend to avoid that errors in order to be able to preview your design. By following this: https://doc.qt.io/qtdesignstudio/robotarm-example.html you will be able to work with both programs. In your qmlproject: importPaths: ["."] mockImports: ["stubs"] You can read here the cmakelist qt design autogeneration: https://github.com/qt-creator/qt-creator/blob/b60337dbaace15ac36d7f44f60d17560111a9ae3/src/plugins/qmlprojectmanager/qmlprojectexporter/cmakegenerator.cpp#L305 [image: 882cf003-42af-4b90-baa9-bfddbf718e0c.png]

Answering my own question... Pass WaylandCompositor's property - defaultSeat into C++ as QWaylandSeat*. https://doc.qt.io/archives/qt-5.15/qml-qtwayland-compositor-waylandcompositor.html#defaultSeat-prop WaylandCompositor { id: iCompositor Component.onCompleted: { CppHelper.setDefaultWaylandSeat( iCompositor.defaultSeat ); } } Use QWaylandSeat's setKeyboardFocus(), which takes QWaylandSurface*. https://doc.qt.io/archives/qt-5.15/qwaylandseat.html#setKeyboardFocus QWaylandSurface* can be found in the onIviSurfaceCreated() as iviSurface. You can pass it into C++. IviApplication { onIviSurfaceCreated: { var surfaceArea = iviSurface.iviId === 1337 ? leftArea : rightArea; var item = chromeComponent.createObject(surfaceArea, { "shellSurface": iviSurface } ); item.handleResized(); // Pass QWaylandSurface* into C++. CppHelper.registerIviSurface( iviSurface ); } } The signal keyboardFocusChanged can be used to observe the change. https://doc.qt.io/archives/qt-5.15/qwaylandseat.html#keyboardFocusChanged However, setKeyboardFocus() doesn't work very well. I do get the signal keyboard focus changed, but the focus jump back to the original window if I actually press a keyboard key.

@GrecKo Ah that was a little painfully obvious haha! Thank you for pointing that out. I've been banging my head against the wall learning about shapepaths for hours now, and thought that there was a more explicit object type for the job. Turns out it was right in front of me all along!