(This function is part of SDL_ttf, a separate library from SDL.)

TTF_SetFontSize

Set a font's size dynamically.

Header File

Defined in <SDL_ttf.h>

Syntax

int TTF_SetFontSize(TTF_Font *font, int ptsize);

Function Parameters

TTF_Font * font the font to resize.
int ptsize the new point size.

Return Value

(int) Returns 0 if successful, -1 on error.

Remarks

This clears already-generated glyphs, if any, from the cache.

Version

This function is available since SDL_ttf 2.0.18.

CategoryAPI, CategoryAPIFunction