libxres-dev - 2:1.2.0-4 main

libXRes provides an X Window System client interface to the Resource
extension to the X protocol.
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The Resource extension allows for X clients to see and monitor the X resource
usage of various clients (pixmaps, et al).
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This package contains the development headers for the library found in
libxres1. Non-developers likely have little use for this package.
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More information about X.Org can be found at:

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This module can be found at
git://anongit.freedesktop.org/git/xorg/lib/libXRes