fix missing cmath include. don't understand how it compiled until now.

This commit is contained in:
Andrea Blankenstijn 2021-08-12 15:22:58 +02:00
parent c7bea043c2
commit 31763a4563

View file

@ -1,6 +1,7 @@
#ifndef BWIDGETS_COLOR_HPP
#define BWIDGETS_COLOR_HPP
#include <cmath>
#include <cstdint>
#include <functional>