MessageBox structure containing title, text, window, etc.
Defined in <SDL3/SDL_messagebox.h>
typedef struct SDL_MessageBoxData
{
SDL_MessageBoxFlags flags;/**< Parent window, can be NULL */
SDL_Window *window; const char *title; /**< UTF-8 title */
const char *message; /**< UTF-8 message text */
int numbuttons;
const SDL_MessageBoxButtonData *buttons;
const SDL_MessageBoxColorScheme *colorScheme; /**< SDL_MessageBoxColorScheme, can be NULL to use system settings */
} SDL_MessageBoxData;
This struct is available since SDL 3.1.3.