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A variable controlling whether the X11 XRandR extension should be used.
Defined in [SDL_hints.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_hints.h), but apps should _only_ `#include "SDL.h"`!
#define SDL_HINT_VIDEO_X11_XRANDR "SDL_VIDEO_X11_XRANDR"
This variable can be set to the following values: "0" - Disable XRandR "1"
By default SDL will use XRandR.
By default SDL will not use XRandR because of window manager issues.
CategoryAPI, CategoryAPIMacro, CategoryDefine, CategoryHints, CategoryDraft