Preview a file save dialog layout.
f = dialog('Name', 'Save data as', 'WindowStyle', 'normal', 'Position', [100 100 420 250]);
uicontrol(f, 'Style', 'text', 'String', 'File name:', 'Position', [28 184 100 22]);
uicontrol(f, 'Style', 'edit', 'String', 'results.nh5', 'Position', [120 186 258 24]);
uicontrol(f, 'Style', 'listbox', 'String', {'data.nh5', 'report.txt', 'summary.csv'}, 'Value', 1, 'Position', [28 70 350 105]);
uicontrol(f, 'Style', 'pushbutton', 'String', 'Save', 'Position', [220 28 70 24]);
uicontrol(f, 'Style', 'pushbutton', 'String', 'Cancel', 'Position', [304 28 70 24]);