---
name: "SDL_MouseMotionEvent"
section: "3type"
platform: "linux"
package: "libsdl3-doc"
version: "3.2.10+ds-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/SDL_MouseMotionEvent/3type"
---

# SDL\_MouseMotionEvent(3type)

Mouse motion event structure (event.motion.\*)

## NAME

SDL\_MouseMotionEvent - Mouse motion event structure (event.motion.\*)

## HEADER FILE

Defined in SDL3/SDL\_events.h

## SYNOPSIS

```
#include "SDL3/SDL.h"
```

**typedef struct SDL\_MouseMotionEvent** **{**     **SDL\_EventType type; /\*\*\< SDL\_EVENT\_MOUSE\_MOTION \*/**     **Uint32 reserved;**     **Uint64 timestamp;   /\*\*\< In nanoseconds, populated using SDL\_GetTicksNS() \*/**     **SDL\_WindowID windowID; /\*\*\< The window with mouse focus, if any \*/**     **SDL\_MouseID which;  /\*\*\< The mouse instance id in relative mode, SDL\_TOUCH\_MOUSEID for touch events, or 0 \*/**     **SDL\_MouseButtonFlags state;       /\*\*\< The current button state \*/**     **float x;            /\*\*\< X coordinate, relative to window \*/**     **float y;            /\*\*\< Y coordinate, relative to window \*/**     **float xrel;         /\*\*\< The relative motion in the X direction \*/**     **float yrel;         /\*\*\< The relative motion in the Y direction \*/** **} SDL\_MouseMotionEvent;**

## AVAILABILITY

This struct is available since SDL 3.2.0.