It is a BlitzMax application using an FLTK module that mirrors the BlitzPlus API (which is what the win32 version uses).
Linux BlitzMax IDE
Miscellaneous Forums/Linux Discussion/Linux BlitzMax IDEThe forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.