(Widget) Check a checkbox -> uncheck the others

[linkings]

I made a neat looking level/ship selection menu. I’d like to limit the maximum number of checkable check boxes to one. For now, with every checking and unchecking, i increment/decrement a ShipChecks integer. If it’s greater than 1, checking should be disallowed. But i can’t branch it in a way to prevent clicks. Other boxes should be greyed out. How would you go about this?

[ClockworkOcean]

When someone clicks one, always grey them all out, and then select the one they clicked.

[Everynone]

Brute force as suggested above could work pretty well, especially when we’re considering a handful of those only.

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For something a tad more snazzy:

UMG Toggle Buttons

Another solution that works for any number of widgets and does not require array iteration: Wrap the native checkbox with a User Widget, dispatch its state and self reference: [image] And in the main widget holding checkboxes: [image] You probably don’t even need that boolean but you may find another use for it! edit: Another benefit of wrapping User Widgets is that you can now easily stylise those checkboxes so they stay uniform throughout the menus. Makes maintenance / adjustments a …