(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_SetWindowMouseGrab

Set a window's mouse grab mode.

Header File

Defined in SDL_video.h, but apps should use #include <SDL3/SDL.h>

Syntax

int SDL_SetWindowMouseGrab(SDL_Window *window, SDL_bool grabbed);

Function Parameters

window	The window for which the mouse grab mode should be set.
grabbed	This is SDL_TRUE to grab mouse, and SDL_FALSE to release.

Return Value

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Remarks

Mouse grab confines the mouse cursor to the window.

Version

This function is available since SDL 3.0.0.

See Also

• SDL_GetWindowMouseGrab
• SDL_SetWindowKeyboardGrab

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CategoryAPI, CategoryAPIFunction

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