X RandR

A collection of links and snippets about RandR, XRandR and using those.

Links

• Protocol Specification
• XRandR.h
• X terminology overview
• ThinkWiki Xorg RandR 1.2
• Video Signals and Timing

Snippets

Certain function parameters and struct members are documented as “<some_value> or None”, however the “None” is neither linked nor otherwise documented. It is defined in X.h as simply 0:

#ifndef None
#define None                 0L /* universal null resource or null atom */
#endif

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