[qt + irrKlang.dll] problem with linking external library

[krakowk]

Hi!

I'm linking library irrKlang avaliable there: http://www.ambiera.com​/irrklang/downloads.html (ver 1.4.0b)
I'm using compiler: msvc2010 and qt Creator 4.8.1

The .rar package provides few files with different extensions (.def, .a, .lib, .dll).

I linked *.h file, and in .pro file I added line:
LIBS += "...\irrKlang.lib"

Program is compiling, but when I try to execute any function from irrKlang lib, program stops with error code:
-1073741511

Code: C++
irrklang::ISoundEngine * engine;
engine = irrklang::createIrrKlangDevice();

With commented second line program compiles and works stable.

What could be a reason of that strange behaviour?
Thanks in advance for any suggestions.

[SGaist]

Hi and welcome to devnet,

This error means a dll can't be found. Either ensure that irrKlang.dll can be found in your PATH or copy it beside your executable.