libpreferencepanes-dev - 1.2.1-1 main

System Preferences is an application which allows one to manage the
settings of many aspects of the GNUstep environment and its
applications. The System Preferences application is made of Modules,
each one a bundle representing a single control panel, and is thus
extensible and modular.
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This package contains the development files for the PrefrencePanes
framework, allowing to add additional SystemPreferences bundles.