CustomNSToolbarItemMBS.Action

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	Cocoa Toolbar	MBS MacControls Plugin	11.3	✅ Yes	❌ No	❌ No	❌ No

The action event called when user clicks toolbar item.

CustomNSToolbarItemMBS.allowsDuplicatesInToolbar as boolean

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	Cocoa Toolbar	MBS MacControls Plugin	11.3	✅ Yes	❌ No	❌ No	❌ No

Returns a Boolean value that indicates whether the receiver can be represented in the toolbar at more than one position.

You use this event to override the default behavior in a subclass.
By default, if an item with the same identifier is already in the toolbar, dragging it in again will effectively move it to the new position.

If you leave this event empty (no code), you get the default behavior.

CustomNSToolbarItemMBS.validate as boolean

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	Cocoa Toolbar	MBS MacControls Plugin	11.3	✅ Yes	❌ No	❌ No	❌ No

Validates a toolbar item.

If this event is implemented and returns false, NSToolbar will disable theItem; returning true causes theItem to be enabled.

NSToolbar only calls this method for image items.
validateis called very frequently, so it must be efficient.

If you don't have code in this event, the plugin will simply return enabled value.
This methods may not be called if you set Autovalidates to true.