---
name: "xcb_map_notify_event_t"
section: "3"
platform: "linux"
package: "libxcb"
version: "1.17.0-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/xcb_map_notify_event_t"
---

# xcb\_map\_notify\_event\_t(3)

a window was mapped

## NAME

xcb\_map\_notify\_event\_t - a window was mapped

## SYNOPSIS

**#include \<xcb/xproto.h\>**

### Event datastructure

```

typedef struct xcb_map_notify_event_t {
    uint8_t      response_type;
    uint8_t      pad0;
    uint16_t     sequence;
    xcb_window_t event;
    xcb_window_t window;
    uint8_t      override_redirect;
    uint8_t      pad1[3];
} xcb_map_notify_event_t;
```

## EVENT FIELDS

- *response\_type*

  The type of this event, in this case *XCB\_MAP\_NOTIFY*. This field is also present in the *xcb\_generic\_event\_t* and can be used to tell events apart from each other.

- *sequence*

  The sequence number of the last request processed by the X11 server.

- *event*

  The window which was mapped or its parent, depending on whether *StructureNotify* or *SubstructureNotify* was selected.

- *window*

  The window that was mapped.

- *override\_redirect*

  Window managers should ignore this window if *override\_redirect* is 1.

## DESCRIPTION

## SEE ALSO

**xcb\_generic\_event\_t**(3), [**xcb\_map\_window**(3)](/xcb_map_window/3.md)

## AUTHOR

Generated from xproto.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.