fluid

Fast Light Toolkit - user interface designer

Install

All systems
curl cmd.cat/fluid.sh
Debian Debian
apt-get install fluid
Ubuntu
apt-get install fluid
Arch Arch Linux
pacman -S fluid
image/svg+xml Kali Linux
apt-get install fluid
CentOS
yum install fluid
Fedora
dnf install fluid
Windows (WSL2)
sudo apt-get update sudo apt-get install fluid
Raspbian
apt-get install fluid

fluid

Fast Light Toolkit - user interface designer

This package provides Fluid, an interactive GUI designer for FLTK, allowing graphical development of FLTK-based user interfaces. It natively works with (textual) .fl files, but also includes rough support for reading .fd files produced by fdesign (in libforms-bin). The Fast Light Toolkit (FLTK) is a cross-platform graphical user interface toolkit originally based on libForms.

fltk-fluid

Fast Light User Interface Designer

fltk

FLTK (pronounced "fulltick") is a cross-platform C++ GUI toolkit.

It provides modern GUI functionality without the bloat, and supports 3D graphics via OpenGL and its built-in GLUT emulation.