TTF_GetFontDPI - Get font target resolutions, in dots per inch.

       This function is available since SDL_ttf 3.0.0.

font   the font to query.

       hdpi   a pointer filled in with the target horizontal DPI.

       vdpi   a pointer filled in with the target vertical DPI.

       Defined in SDL3_ttf/SDL_ttf.h

       TTF_GetFontDPI - Get font target resolutions, in dots per inch.

       Returns true on success or false on failure; call SDL_GetError() for more information.

•(3), TTF_SetFontSizeDPI(3)

SDL_ttf                                           SDL_ttf 3.2.2                                TTF_GetFontDPI(3)

#include"SDL3_ttf/SDL_ttf.h"boolTTF_GetFontDPI(TTF_Font*font,int*hdpi,int*vdpi);

       This function should be called on the thread that created the font.