The situation is as follows: I installed GTK + on the official manual, made an interface in Glade , wrote a program, checked everything - it worked.

Gone to do business, I come, everything is broken.

When trying to compile any GTK + project, even a new one, even an empty one, writes:

fatal error: gtk/gtk.h: No such file or directory|

I have already reinstalled GTK + , ALL the stack, and Code :: Blocks , and registered the paths everywhere with my hands, and configs, but this does not help.

What is this black magic, did anyone have this?

    1 answer 1

    After several hours, I managed to find out that the problem is solved by switching the standard compiler to some other compiler in Code :: Blocks . Then you can return back. The compiler for the project as was GTK + MinGW 64 , and remained.

    Very strange nonsense, apparently some kind of internal bug Code :: Blocks

    Just in case, here are the working configuration settings:

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