[Interest] QtCreator oddity

Konstantin Tokarev annulen at yandex.ru
Wed Apr 18 18:52:16 CEST 2018

18.04.2018, 19:43, "Roland Hughes" <roland at logikalsolutions.com>:
> All,
> KDE Neon all updates applied. QtCreator 4.4.1  Qt 5.9.3 from repos. Also installed libusb packages from repos.
> roland at roland-I5-HP-Compaq-8300-Elite-SFF-PC:~$ ls /usr/include/libusb-1.0/
> libusb.h
> When typing in the editor and compiling, libusb.h is not found. Other headers from other directories in /usr/include are found, but not libusb.h. If I force QtCreator to look at it via
> INCLUDEPATH +=/usr/include/libusb-1.0
> in the .pro file, all is well. I assume there is a bug when it comes to directories with "." in the name. Just passing this along.

This is expected behavior. Unlike /usr/include, /usr/include/libusb-1.0 is not in default search path of compiler, so you have to add it explicitly

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> ,
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