Dialog options.
Selected file or list of files, or a blank string/empty list if no file has been selected.
Presents a file selection dialog to pick one or more files to open.
Dialog options.
Selected file or list of files, or a blank string/empty list if no file has been selected.
Presents a file selection dialog to pick one or more files to open.
Dialog options.
Selected file or list of files, or a blank string/empty list if no file has been selected.
Presents a file selection dialog to pick one or more files to open.