Gio.FilesystemPreviewType

Indicates a hint from the file system whether files should be previewed in a file manager. Returned as the value of the key #G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW.

FilesystemPreviewType.IF_ALWAYS: Only preview files if user has explicitly requested it.
FilesystemPreviewType.IF_LOCAL: Preview files if user has requested preview of "local" files.
FilesystemPreviewType.NEVER: Never preview files.