# 01: Hello

A minimal `Window` with a `Rectangle`, a reactive count, and a `TapHandler`.

```sh
qml6 hello.qml
```

`box.count` owns the count.
The text and color bindings both update when it changes.
`Window` comes from `QtQuick.Window`; `ApplicationWindow` would come from `QtQuick.Controls`.

This example demonstrates pointer handling only.
It does not implement or test keyboard activation or complete custom-control accessibility, so use a Qt Quick Control for production button behavior.