QtValidLicenseForXXXXX error in Mac OSX

[xgoan]

Sure. I need to do it to compile Qt4

[jacek]

Sure. I need to do it to compile Qt4

Yes, but for example on windows it isn't necessary and people had simmilar problem with Qt 4.0.1 (AFAIR).

Try this: http://qtnode.net/wiki/Qt4_with_Xcode