---
name: "wxDisplayChangedEvent"
section: "3erl"
platform: "linux"
package: "erlang-manpages"
version: "1:25.2.3+dfsg-1+deb12u4"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/wxDisplayChangedEvent"
---

# wxDisplayChangedEvent(3erl)

Functions for wxDisplayChangedEvent class

## NAME

wxDisplayChangedEvent - Functions for wxDisplayChangedEvent class

## DESCRIPTION

A display changed event is sent to top-level windows when the display resolution has changed.

This event is currently emitted under Windows only.

Only for:wxmsw

See: *wxDisplay*

This class is derived (and can use functions) from: *wxEvent*

wxWidgets docs: wxDisplayChangedEvent

## EVENTS

Use *wxEvtHandler:connect/3* with *wxDisplayChangedEventType* to subscribe to events of this type.

## DATA TYPES

```
wxDisplayChangedEvent() = wx:wx_object()
```

```
wxDisplayChanged() =
    #wxDisplayChanged{type =
                          wxDisplayChangedEvent:wxDisplayChangedEventType()}
```

```
wxDisplayChangedEventType() = display_changed
```