Selects a filename. If the file name isn't in the current folder of chooser, then the current folder of chooser will be changed to the folder containing filename. Since 2.4
the filename to select
TRUE if both the folder could be changed and the file was selected successfully, FALSE otherwise.
See Implementation
Selects a filename. If the file name isn't in the current folder of chooser, then the current folder of chooser will be changed to the folder containing filename. Since 2.4