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I wanted to write c++ desktop application with fine UI, so I did it in QT Creator.

Then I decided to add some UI features, and I moved to QML(QT Quick Application).

I installed QML Desktop Components according to here instructions, used import Qt.labs.components 0.1 and it worked well.but now I have to deploy my application, and I noticed that the application runs only on Debug mode, and not on Release mode. I checked, and saw that I have just the styleplugind.dll, and not the styleplugin.dll. Shortly, I have only the debug dll, and not the release one. I installed the components again,for release, and I really got the styleplugin.dll. but when I'm running my application(I remembered adding CONFIG+=release to my .pro file),I'm getting this error: 

loaded for module "Qt.labs.components": The plugin 'C:/QtSDK/Desktop/Qt/4.7.4/mingw/imports/Qt/labs/components/plugin/styleplugin.dll' uses incompatible Qt library. Expected build key "Windows mingw release full-config", got "Windows mingw debug full-config" 
 import Qt.labs.components 0.1 
 ^

I don't understand why I'm getting that: I have the right .dll file, and everything seems okay.

(BTW, I'm on Windows7)

What should I do??

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user1835297
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1 Answers1

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The problem is, as the error output states, that your styleplugin.dll is still build against an incompatible Qt build (debug, expected is release).

sebasgo
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