MainMenuButtons
MainMenuButtons lets your mod add a button to the main menu, next to the framework’s MODS button, and turn the main menu’s own controls off and on.
MainMenuButtons.Add(string id, string label, Action onClick)adds a button to the row under the main menu grid, next to MODS. Buttons from other mods in that row are kept clear of yours.MainMenuButtons.SetControlsEnabled(bool enabled)turns the menu’s own controls off and on.MainMenuButtons.IsOpenistruewhile the main menu that the framework added its buttons to is open.
The full details are on the Main menu page.