# 04: ListView

This example combines an observable `ListModel` with a viewport-based `ListView`.

```sh
qml6 listview.qml
```

`append`, `remove`, and `setProperty` notify the view.
`ListView.view.width` gives a delegate access to its view's width, and `clip` prevents content drawing outside the viewport.

A ListView creates delegates around the viewport.
Delegate reuse is optional, so durable row state belongs in the model rather than in a delegate instance.

The checkbox and buttons are standard Controls.
Right-click deletion is pointer-only in this teaching example and is not presented as an accessible production interaction.