namespace AppKit
{
    [Protocol(Name = "NSCollectionViewSectionHeaderView", WrapperType = typeof(NSCollectionViewSectionHeaderViewWrapper))]
    [ProtocolMember(ArgumentSemantic = ArgumentSemantic.Assign, GetterSelector = "sectionCollapseButton", IsProperty = true, IsRequired = false, IsStatic = false, Name = "SectionCollapseButton", PropertyType = typeof(NSButton), Selector = "sectionCollapseButton", SetterSelector = "setSectionCollapseButton:")]
    public interface INSCollectionViewSectionHeaderView : INSCollectionViewElement, INSUserInterfaceItemIdentification, INativeObject, IDisposable
}