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output device

A head is an output device. The difference between a wl_output object and a head is that heads are advertised even if they are turned off. A head object only advertises properties and cannot be used directly to change them.

A head has some read-only properties: modes, name, description and physical_size. These cannot be changed by clients.

Other properties can be updated via a wlr_output_configuration object.

Properties sent via this interface are applied atomically via the wlr_output_manager.done event. No guarantees are made regarding the order in which properties are sent.

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