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# Quartz Filter Constants

## Topics

### Constants

[`let kQuartzFilterApplicationDomain: String`](/documentation/Quartz/kQuartzFilterApplicationDomain)

[`let kQuartzFilterPDFWorkflowDomain: String`](/documentation/Quartz/kQuartzFilterPDFWorkflowDomain)

[`let kQuartzFilterPrintingDomain: String`](/documentation/Quartz/kQuartzFilterPrintingDomain)

[`extern NSString * kQuartzFilterManagerDidAddFilterNotification;`](/documentation/Quartz/kQuartzFilterManagerDidAddFilterNotification)

[`extern NSString * kQuartzFilterManagerDidModifyFilterNotification;`](/documentation/Quartz/kQuartzFilterManagerDidModifyFilterNotification)

[`extern NSString * kQuartzFilterManagerDidRemoveFilterNotification;`](/documentation/Quartz/kQuartzFilterManagerDidRemoveFilterNotification)

[`extern NSString * kQuartzFilterManagerDidSelectFilterNotification;`](/documentation/Quartz/kQuartzFilterManagerDidSelectFilterNotification)


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