NSRuleEditor only allow criterion row to be added once

UI Frameworks AppKit
jonn8 OP
Created Sep ’24
Replies 0
Boosts 0
Views 381
Participants 1

I have an object that is an NSRuleEditorDelegate for an NSRuleEditor whose nestingMode is NSRuleEditorNestingModeList. There are 8 different possible criteria. Each criterion is optional but at least 1 is required (ruleEditor.canRemoveAllRows = NO). Each criterion should only be added once. How can I limit adding a criterion for a row if it is already in the editor at a different row?

Thanks!

Replies  0
Boosts  0
Views  381
Participants  1
NSRuleEditor only allow criterion row to be added once
First post date Last post date
 
 
Q