namespace AppKit
{
    [Protocol(Name = "NSComboBoxCellDataSource", WrapperType = typeof(NSComboBoxCellDataSourceWrapper))]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "ObjectValueForItem", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(NSComboBoxCell), typeof(IntPtr) }, ReturnType = typeof(NSObject), Selector = "comboBoxCell:objectValueForItemAtIndex:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "ItemCount", ParameterByRef = new[] { false }, ParameterType = new[] { typeof(NSComboBoxCell) }, ReturnType = typeof(IntPtr), Selector = "numberOfItemsInComboBoxCell:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "CompletedString", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(NSComboBoxCell), typeof(string) }, ReturnType = typeof(string), Selector = "comboBoxCell:completedString:")]
    [ProtocolMember(IsProperty = false, IsRequired = false, IsStatic = false, Name = "IndexOfItem", ParameterByRef = new[] { false, false }, ParameterType = new[] { typeof(NSComboBoxCell), typeof(string) }, ReturnType = typeof(UIntPtr), Selector = "comboBoxCell:indexOfItemWithStringValue:")]
    [SupportedOSPlatform("macos")]
    [UnsupportedOSPlatform("maccatalyst")]
    public interface INSComboBoxCellDataSource : INativeObject, IDisposable
}