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solved PyType_Slot *slots; bug in Python.h include command#342
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shrita2000 wants to merge 1 commit into
Open
solved PyType_Slot *slots; bug in Python.h include command #342shrita2000 wants to merge 1 commit into
shrita2000 wants to merge 1 commit into
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alex-miftek
commented
Nov 21, 2024
For anyone wondering who stumbled upon this issue like I did, here is how you would "park" the definition of "slots":
#pragma push_macro("slots")
#undef slots
#include <Python.h>
#pragma pop_macro("slots")
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Compiling a project using this library sometimes throws the following error: "expected unqualified-id before ‘;’ token
190 | PyType_Slot *slots; "
Since Qt uses slots as a reserved keyword there is a clash with the declaration of the slots member of the PyType_Slot struct in Python.h. To avoid the conflict regarding 'slots', without the need for deactivating the keywords signals/slots/emit (which may be undesirable for large Qt projects), the code edit locally "parks" the offending keyword while Python.h is included, and then reassigns it.