## `DatePickerPopup`
Use a date picker to let the user select a date.
### Properties
- **`title`** (_in_ _string_): The text that is displayed at the top of the picker.
- **`date`**: (_in_ _struct [`Date`](#struct-date)_): Set the initial displayed date.
### Callbacks
- **`canceled()`**: The cancel button was clicked.
- **`accepted(Date)`** The ok button was clicked.
### Example
```slint
import { DatePickerPopup, Button } from "std-widgets.slint";
export component Example inherits Window {
width: 600px;
height: 600px;
date-picker-button := Button {
text: @tr("Open Date Picker");
clicked => {
date-picker.show();
}
}
date-picker := DatePickerPopup {
width: 360px;
height: 524px;
close-on-click: false;
accepted(date) => {
date-picker.close();
}
}
}
```
### Struct `Date`
Defines a date with day, month, and year.
#### Fields
- **`day`(int)**: The day value (range from 1 to 31).
- **`month`(int)**: The month value (range from 1 to 12).
- **`year`(int)**: The year value.