extern const NSNotificationName _Nonnull PTPDFViewCtrlColorPostProcessModeDidChangeNotification

Posted when the PTPDFViewCtrl‘s color post process mode changes.

The notification object is the pdfViewCtrl that posted the notification. The userInfo dictionary contains an entry for the PTPDFViewCtrlColorPostProcessModeUserInfoKey key. It may also contain entries for the PTPDFViewCtrlWhiteColorUserInfoKey and PTPDFViewCtrlBlackColorUserInfoKey keys when the post-process colors are changed with the -[PTPDFViewCtrl SetColorPostProcessColors:black_color:] method.