Irrlicht Engine

Yeah, do nothing, grey it out, IMO.
Use something like only files for default, if the programmer wants to override with a 0 and have a non-functioning chooser, that's his problem.

An useful feature would be to be able to create the chooser and tell it what to allow.
Like the mask for dialog boxes, where you tell which buttons are allowed by using bitwise ands.
0 = nothing, 1 = only files, 2 = only directories, 3 = both files and directories.

Nothing happens, only "file opens" appear when the file choose is created.
Mind you, when you pick a directory, EGET_DIRECTORY_SELECTED is fired, not EGET_FILE_SELECTED.

Yes, it does happen on example 5. You pick a directory and the file chooser won`t go away on it`s own. A small update: it doesn`t seem to be completely locking up, even on my code. You can still use and close the choose with the mouse. So that might have been a wrong observation on my part or my sta...

What do you mean?

I am running irrlicht 1.8.4 on centOS 7. If I pick a directory with a IGUIFileOpenDialog, it will fire the event of a directory being picked but it won't close nor allow you to close it with the mouse. If its created as a modal element, it won't free the GUI to be interacted with either. You can man...