X Screen Grabber is a command line tool which
allows you to grab the contents of any X11 window
including root, with or without window manager
decorations, and with a time delay. It writes to
PNG, XPM, or TIFF using the respective libraries.
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The first compiled-in format is automatically
selected if none is specified. The I/O code was
rewritten to get rid of the use of iostreams.
Formats can now be switched at runtime. A new
autotools build system is used. The config_t
structure evolved into the Config class with
updated usage() and version() as members. Saving
support was added.