XGetWindowProperty() AnyPropertyType and XA_CARDINAL?

Kai-Uwe Behrmann ku.b at gmx.de
Fri Jan 13 02:11:14 PST 2012


A atom is placed as a XA_CARDINAL type to the root window.

To get this atom XGetWindowProperty() is used.
AnyPropertyType fails and XA_CARDINAL succeeds in the req_type argument, 
which is the 7th one, to XGetWindowProperty(). Is there a reason for this?
The XGetWindowProperty manual says both should succeed.

kind regards
Kai-Uwe

PS: I like to answer a related question https://bugzilla.mozilla.org/show_bug.cgi?id=709732#c5



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