Use the NSImage software to obtain a QuickLook preview image.
One of the striking features of NSImage+QuickLook is that, if Quick Look cannot generate a preview for the specified file, it offers you the file's Finder icon instead. This is similar to how the Quick Look panel behaves in Leopard.
Overall, NSImage+QuickLook offers a seamless experience when previewing files, making it an excellent choice for anyone looking for a reliable and user-friendly software. Try it today and enhance your Quick Look experience.