Also, related, google for the term "windows owner-drawn controls". I just did, and here are a couple of relevant links: https://msdn.microsoft.com/en-us/librar

Also, related, google for the term "windows owner-drawn controls". I just did, and here are a couple of relevant links: https://msdn.microsoft.com/en-us/library/windows/desktop/bb775501(v=vs.85).aspx https://msdn.microsoft.com/en-us/library/windows/desktop/bb7... (above page's subtitle: "Creating Owner-Drawn Controls") Using Visual Styles with Custom and Owner-Drawn Controls: https://msdn.microsoft.com/en-us/library/windows/desktop/dd373487(v=vs.85).aspx https://msdn.microsoft.com/en-us/library/windows/desktop/dd3...