qml | key concepts in quantum machine learning | Machine Learning library

I created some entities using qt3d in QML. For example, this code shows a Scene3D element that declares RootEntity which is another QML element that contains the scene graph:

Everyone, I have made my own style and add this to qml.qrc then I calling it in main.cpp:

I created a TextArea component in QML, and similar to this example, I created a DocumentHandler class based on a pointer to a QQuickTextDocument, which is taken through the textDocument property. I need this in order to be able to format the text, that is, make it bold, underlined, italic, strikeOut etc.

I need to get a text where the formatted parts will be presented as HTML tags.

e.g. Bold text ultimately I would like to get in the form Bold text. Or for example Bold and italic text I would like to get in the form Bold and italic text (the order in which the tags are placed does not matter).

I tried to use the toHtml() function, but this function does not suit me because:

1. It generates a lot of unnecessary information that I don't need. For example for Bold text it returned the following result:

I have a simple sample project here which demonstrate the problem.

I've included below what I believe is the relevant source, but the remainder is available in the project link above or I can edit and include more if useful.

Based on some research, it appears that I need to use the Qt::DecorationRole in my data function and return an image when the column is 1. However, that part of the code is never executed. I am missing some important and obvious about how the role concept works with Qt QML TableView's.

What do I need to change so I can draw a circle in Column 1 (average age)? I'd like this circle to be red if the age < 13, yellow if < 35, and green otherwise.

main.qml

I have a simple sample project here which demonstrate the problem.

I've included below what I believe is the relevant source, but the remainder is available in the project link above or I can edit and include more if useful.

I am looking at the TableView documentation here. I do not see any mention of how to support row selection. If I look here, I see documentation for 5.15, where row selection is described. And, if I look here, I see some documentation for row selection for Qt Quick Controls 1, but that also does not apply to my situation.

For Qt 5.12 and Qt Quick Controls 2, I am having trouble locating the appropriate documentation.

How do I support row selection in a TableView for my case? How can I find the correct documentation for my situation?

main.qml

I am running code on a Windows 7 VM with Qt Creator and I am getting a module "material" is not installed error when running my code. It is initialized with Python 3.8 using Pyside6. My Qt Creator is version 4.15.0

This is the QML code:

I have created a library to store custom QML components that I am making for an application. I am using Pyside6 with python. This is what the basic directory looks like:

I have build QML application and run it. But besides of GUI running console. I know how switch off console in qmake (.pro file) CONFIG -= console. But I do not understand how it works in CMake? I tried QML opens GUI window and console but it does not helped me.

CMakeLists.txt

I'm using qt 5.12, tried running an example code of PieMenuStyle and got these error.