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A variable controlling whether the X11 _NET_WM_PING protocol should be supported.
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_NET_WM_PING "SDL_VIDEO_X11_NET_WM_PING"
This variable can be set to the following values: "0" - Disable _NET_WM_PING "1" - Enable _NET_WM_PING
By default SDL will use _NET_WM_PING, but for applications that know they will not always be able to respond to ping requests in a timely manner they can turn it off to avoid the window manager thinking the app is hung. The hint is checked in CreateWindow.
By default SDL will use _NET_WM_PING, but for applications that know they will not always be able to respond to ping requests in a timely manner they can turn it off to avoid the window manager thinking the app is hung.
CategoryAPI, CategoryAPIMacro, CategoryDefine, CategoryHints, CategoryDraft