Platforms to show: All Mac Windows Linux Cross-Platform

FAQ.How do I enable/disable a single tab in a tabpanel?

Answer: Use the TabpanelEnabledMBS method.
Example
TabpanelEnabledMBS(tabpanel1, 1, false)

Use Carbon for MachO and CarbonLib for Mac Carbon and AppearanceLib for Mac OS Classic as library.
For Cocoa, please use enabled property of NSTabViewItemMBS class.


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