---
name: "SDL_MessageBoxButtonFlags"
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_MessageBoxButtonFlags"
---

# SDL\_MessageBoxButtonFlags(3type)

SDL\_MessageBoxButtonData flags.

## NAME

SDL\_MessageBoxButtonFlags -  **SDL\_MessageBoxButtonData**\
  flags.

## HEADER FILE

Defined in SDL3/SDL\_messagebox.h

## SYNOPSIS

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

**typedef Uint32 SDL\_MessageBoxButtonFlags;** **#define SDL\_MESSAGEBOX\_BUTTON\_RETURNKEY\_DEFAULT 0x00000001u /\*\*\< Marks the default button when return is hit \*/** **#define SDL\_MESSAGEBOX\_BUTTON\_ESCAPEKEY\_DEFAULT 0x00000002u /\*\*\< Marks the default button when escape is hit \*/**

## AVAILABILITY

This datatype is available since SDL 3.2.0.