How to use custom library?

[paulwarburg]

I have create a lib in my project. When compile it, I got successful. But when I run it, I got a problem like that:

@./testfancylineedit: error while loading shared libraries: libUtils.so.1: cannot open shared object file: No such file or directory
@

I don't know how to fix it. Please help me and give a tutorial about using custom library. Thank you all.

[SGaist]

Hi,

Your library cannot be found by the loader. Since you're on linux you can update the LD_LIBRARY_PATH environment variable to point where that lib can be found.

You can do that in the run settings from the project panel in QtCreator.

Hope it helps