Function coded_chars::control::presentation::print_quality

source · 
pub fn print_quality(print_quality: PrintQuality) -> ControlSequence
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§SPQR - Select print quality and rapidity

SPQR is used to select the relative print quality and the print speed for devices the output quality and speed of which are inversely related. The selected values remain in effect until the next occurrence of SPQR in the data stream.