how to embed Coin3d window in Qt application?

[vonCZ]

Either way, all you have to do is to open the project properties dialog ( in Visual Studio ), and add SOQT_DLL or SOQT_NOT_DLL to C/C++->Preprocessor->Preprocessor definitions.

this is how I've done it, when building a Coin/OpenInventor executable. However, with Qt I am not using MSVC++ gui/menus, etc... just the MSVC command prompt and:

qmake -project
qmake
nmake

so there is no project (or project properties dialog) for me to set the Preprocessor definitions.