[vtkusers] Using fontconfig with vtkTextMapper/vtkTextProperty?

[Elvis Stansvik]

Hi,

How can I load a system font through fontconfig and use it with
vtkTextMapper/vtkTextProperty?

I've called vtkFreeTypeTools::GetInstance()->ForceCompiledFontsOff(),
but I can't find any API on vtkTextProperty to set a font family to
use for a fontconfig-based search.

Elvis