add_system_handler is not a member of Fl???

[Ian ledford]

I was trying to compile eureka doom editor on linux when a error popped up saying

src/main.cc:626:2: error: ‘add_system_handler’ is not a member of ‘Fl’

I have looked everywhere trying to find out how to make add_system_handler a member of Fl but there is nothing at all relating to this problem and i have run out of ideas.

does anyone know how to fix this???

[Greg Ercolano]

On 2020-10-18 11:08, Ian ledford wrote:
> I was trying to compile eureka doom editor on linux when a error popped up saying
>
> src/main.cc:626:2: error: ‘add_system_handler’ is not a member of ‘Fl’

The function add_system_handler() was added in FLTK 1.3.3.

So if you have a version of FLTK older than that, it won't have that function.
In which case download the latest fltk 1.3.5 source code and build the app
with that.

[Ian ledford]

THANK YOU SO MUCH!!!!! I have been spending all day figuring this out and with google and your help i finally compiled and installed the doom editor! I can't thank you enough!