Desktop as transient window

[Igor Korot <ikorot01 gmail com>]

Hi, ALL,
There is a function in GTK - gtk_window_set_transient_for() - which
sets the parent
window for the current one.

Now the question I have is: is it possible to set the parent to become
a Desktop?

Let's say I have an application class and I want to make sure that I
already have a TLW
to pass it to that function. Otherwise I want to use Desktop, because
passing NULL
according to documentation will unset it.

[quote]
Passing NULL for parent unsets the current transient window
[/quote]

and it does not say it what happen if there was no such window in the
first place.
So if I will pass NULL for the parent and the transient is not being
set, will it become
set as a Desktop.

This is not clear from the docs.

Thank you for clarification.