QML and Qt Quick

Can you provide a minimal compilable example that shows this issue. That way it will be easier to help you find the issue.

@GrecKo Hi no, I think it`s important property that must be add to VideoOutput module. any way : simple solution is what @diego-qt said but there is another solutions like ShaderEffect and QAbstractVideoSurface.

Why is that ?

I also faced this problem, try using "layer.enabled: true" for your main QML element. It was also effective to use “QCoreApplication::setAttribute(Qt::AA_UseOpenGLES);” in C++, but for me personally this was not acceptable, because the project used other rendering methods.

@Christian-Ehrlicher I'm sorry I didn't make it clear. I mean integrated into projects that use VS2002. If not, what about VS2012 or other higher version?

Hi @Imynn , I just faced the same problem and was able to solve it the following way. The problem is that from the documentation there is always 1 element in a SplitView that fills the width (height for vertical). And by default it is the last one. By regulating that element depending on the window width you can choose which one changes width along with the window. So I set red.fillWidth to false and blue.fillWidth to true when the window width is less than the threshold. I even did smth like splitview.onResizingChanged: if (!resizing) userBlueWidth = blue.width; // saving the blue width on the splitter drag release fillerRectIndex: Window.width < userBlueWidth + splitter.width + red.minWidth ? blueIndex : redIndex Red { SplitView.fillWidth: fillRectIndex == redIndex } Blue { SplitView.fillWidth: fillRectIndex == blueIndex } Then the blue becomes the filler and starts shrinking. Good luck!

@stevemcgf thanks for your answer, just slove my problem!

@JonB said in QML and C++ model not shown: @Mick_1 This code's if (!parent.isValid()) return 0; looks like it was taken from a tree model, not a flat list like you want/have? This is also unworkable for a tree model, if the intention is to make the top level items of the tree viewable.

I submitted a bug/suggestion report

Not really a solution (more of a band-aid), but...I added properties to my clock for the parts of the date/time I needed: int m_minutes; Q_PROPERTY(int minutes READ minutes WRITE setMinutes NOTIFY minutesChanged FINAL) int m_hours; Q_PROPERTY(int hours READ hours WRITE setHours NOTIFY hoursChanged FINAL) and referenced them individually: property int minutes: clock.minutes property int hours: clock.hours Not a great fix, but it got me past the problem.

check this doc https://doc.qt.io/qt-6/qml-qtquick-controls-popup.html#closePolicy-prop

@Kobid said in Settings and default ApplicationWindow position: MainWindow's onCompleted i called before Settings onCompleted. I temporary solved this issue by this: That makes sense, I overlooked the scope of Settings. It's unusual to make a settings object a child of a screen asset. I would actually place the settings object as a sibling of mainWindow assign the application name to category. That should solve your problem.

https://github.com/benlau/qsyncable does that

Instead of one MapPolyLine, you might try several (each with two points) , perhaps putting them in a Repeater