Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_SetPaletteColors - Set a range of colors in a palette.
HEADER FILE
Defined in SDL3/SDL_pixels.h
SYNOPSIS
#include "SDL3/SDL.h" bool SDL_SetPaletteColors(SDL_Palette *palette, const SDL_Color *colors, int firstcolor, int ncolors);
FUNCTION PARAMETERS
palette the SDL_Palette structure to modify. colors an array of SDL_Color structures to copy into the palette. firstcolor the index of the first palette entry to modify. ncolors the number of entries to modify.
RETURN VALUE
Returns true on success or false on failure; call SDL_GetError () for more information.
THREAD SAFETY
It is safe to call this function from any thread, as long as the palette is not modified or destroyed in another thread.
AVAILABILITY
This function is available since SDL 3.2.0. Simple Directmedia Layer SDL 3.2.8 SDL_SetPaletteColors(3)