A library for drawing line, bar, area, curve and floating bar charts, by Neil Dudman. Win 3.1, WIN32, Motif, XView Freeware Function Graph Educational program to draw one-variable functions, with zooming and axis scaling. By Massimo Di Cosimo. It allows the viewing and editing of data from a database table. Freeware wxDial A canvas-only dial control by Neil Dudman.
Tools look like buttons, and visual feedback of button depression is better.
Windows-only at present. XView, Motif Freeware Tabbed forms. Tabbed form implementation by Scott Maxell. Tabbed dialogs for Motif, by Nicholas Liebmann. A hierarchical listbox by Paul Craven, implemented using a wxCanvas.