QML and Qt Quick

Thanks, Your solution works ! But the two lines below were not a concern as color: model["color"] worked fine property var sourcemodel: model color: sourcemodel.color what solved my issue in your response is model: runList My understanding was that model["runList"] and model: runList were equivalent, just needed for desambiguation. I had wrong but don't know why... @fcarney thanks for your patience, that solved my issue !

How are the cell positions determined? A GridLayout + a Repeater could work.

Hi! Could you describe how you did it? I cannot use "points" custom geometry, due to small size of points (and cannot change their size because there are some Direct3D limitations, as stated in docs: https://doc.qt.io/qt-6/qml-qtquick3d-defaultmaterial.html#pointSize-prop )

@Neku https://en.wikipedia.org/wiki/Minimal_reproducible_example

@aiden_ as the highlight is not inside the delegate "loop" you can't access the model properties as inside the delegate. Therefore you could e.g. do something like this: // read the hcolor value from the ListModel itself highlight: Rectangle { color: bestModel.get(best.currentIndex).hcolor } also you could add a property to the delegate item and reference to this property: delegate: Text { // property used to be accessed by currentItem of ListView property color highlightColor: hcolor // model. -> required because of ambiguous "text" property text: model.text // model. -> not required as "mcolor" is not ambiguous color: mcolor } highlight: Rectangle { color: best.currentItem.highlightColor }

Thanks to Mitch Curtis. He answered me: However, it's working as expected: the size of the Button is as you requested. However, because the Material style Button uses positive insets for the elevation drop shadow effect, the background is pushed inwards: https://doc.qt.io/qt-6/qml-qtquick-controls2-control.html#control-layout Oh, right, I forgot to mention the solution: set topInset and bottomInset to 0.

Maybe you should use DelegateModel. eg: TableView { model: DelegateModel { model: xxx delegate: xxx } }

@sierdzio I found it...because I used Component "SerialPort" for each Item. So that created new Object . I try change qmlRegisterType -> QQmlComtext and it worked ...Thank you for your supporting. Have good day!!

Most probably, yes.

Or don't use states at all. import QtQuick 2.0 import QtQuickUltralite.Extras 2.0 Item { id: signal property bool show: false property bool showtwo: false Rectangle{ id: rect1; width: 50; height: 50; color: "green"; visible: !signal.show } Rectangle{ id: rect2; y:100; width: 50; height: 50; color: "red"; visible: signal.show } Rectangle{ id: rect3; x:100; width: 50; height: 50; color: "yellow"; visible: !signal.showtwo } Rectangle{ id: rect4; x:100; y:100; width: 50; height: 50; color: "black"; visible: signal.showtwo } Timer { running: true; repeat: true; interval: 1000 onTriggered: { console.log(signal.show); signal.show = !signal.show; signal.showtwo = !signal.showtwo; } } }

Thank you, good to know.