Hi all,
I tried to use QVTKWidget in my application. I used the design to promote the class QVTKWidget to my widget.But, when i compile my program, i got this error:
Qt Code: 
  1. FenClient.obj:-1: erreur : LNK2019: unresolved external symbol "public: __thiscall QVTKWidget::QVTKWidget(class QWidget *,class QFlags<enum Qt::WindowType>)" (??0QVTKWidget@@QAE@PAVQWidget@@V?$QFlags@W4WindowType@Qt@@@@@Z) referenced in function "public: void __thiscall Ui_FenClient::setupUi(class QWidget *)" (?setupUi@Ui_FenClient@@QAEXPAVQWidget@@@Z)
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and this one :
Qt Code: 
  1. release\client.exe:-1: erreur : LNK1120: 1 unresolved externals
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Even, when i add the libs to my .pro file , i still have these errors :
Qt Code: 
  1. LIBS += -LC:/vtkqt/lib/vtk-5.8 -lvtkWidgets \
  2.         -LC:/vtkqt/lib/vtk-5.8 -lvtkCharts \
  3.         -LC:/vtkqt/lib/vtk-5.8 -lvtksys \
  4.         -LC:/vtkqt/lib/vtk-5.8 -lvtkGeovis \
  5.         -LC:/vtkqt/lib/vtk-5.8 -lvtkViews \
  6.         -LC:/vtkqt/lib/vtk-5.8 -lvtkInfovis \
  7.         -LC:/vtkqt/lib/vtk-5.8 -lvtkVolumeRendering \
  8.         -LC:/vtkqt/lib/vtk-5.8 -lvtkHybrid \
  9.         -LC:/vtkqt/lib/vtk-5.8 -lvtkRendering \
  10.         -LC:/vtkqt/lib/vtk-5.8 -lvtkGenericFiltering \
  11.         -LC:/vtkqt/lib/vtk-5.8 -lvtkGraphics \
  12.         -LC:/vtkqt/lib/vtk-5.8 -lvtkIO \
  13.         -LC:/vtkqt/lib/vtk-5.8 -lvtkCommon \
  14.         -LC:/vtkqt/lib/vtk-5.8 -lvtkProj4
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I will appreciate all suggestions, thanks