libatk1.0-dev

Package contains libraries, required by other applications as dependencies. Do not install separately.

Development files for the ATK accessibility toolkit
ATK is a toolkit providing accessibility interfaces for applications or
other toolkits. By implementing these interfaces, those other toolkits or
applications can be used with tools such as screen readers, magnifiers, and
other alternative input devices.
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These are the development files for ATK, needed for compilation of
programs or toolkits which use it.