---
name: "fcft_size_adjust"
section: "3"
platform: "linux"
package: "libfcft-doc"
version: "2.3.1-1"
release: "Debian 11 (Bullseye)"
platforms: ["linux"]
url: "https://new.carta.tech/fcft_size_adjust"
---

# fcft\_size\_adjust(3)

increase or decrease a font's point size

## NAME

fcft\_size\_adjust - increase or decrease a font's point size

## SYNOPSIS

**#include \<fcft/fcft.h\>**

**struct fcft\_font \*fcft\_size\_adjust(**

**const struct fcft\_font \****font***, double** *amount***);**

## DESCRIPTION

**fcft\_size\_adjust**() returns a clone of *font*, with its point size adjusted by *amount* points. *amount* can be either positive or negative.

## RETURN VALUE

On success, **fcft\_size\_adjust**() returns a new font object. On error, NULL is returned.

## SEE ALSO

[**fcft\_from\_name**(3)](/fcft_from_name/3.md), [**fcft\_clone**(3)](/fcft_clone/3.md), [**fcft\_destroy**(3)](/fcft_destroy/3.md)