Graphics4VO is developed for use with CA-Visual
Objects (Version 2.0 upto 2.8). It is based on 32-Bit-
WINDOWS-API. The library allows development of
graphics oriented CA-Visual Objects applications for
32-Bit Windows operating systems. The Graphics Library
Graphics4VO includes classes, methods and functions
for integration of graphic elements into Windows
applications. It could be used to add graphics to
existing applications with minimum labor, or for new
development. Knowledge of Windows graphics handling or
of Windows API-programming is not required. With the
graphics library Graphics4VO various graphics output
on the screen, to the printer, to the plotter, into
the file and on memory bitmaps are possible. Beside
elementary pixel graphics and graphic primitives a lot
of business and presentation graphics is provided such
as bar charts, pie charts or line charts, mathematical
coordinate systems, function graphs and fractals in a
simple way. Beyond that graphics from other programs
or scanned pictures in files with different graphics
formats or ArcView shapes can be imported into the own

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