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<p class=MsoNormal>Dear VTK users,<o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal>&nbsp;I made a simple UI with QT for loading a DICOM image
by ITK and visualize it by VTK. Even I successfully debugged the code, but when
I ran the executable file, errors occurred: &#8220;An unhandled win32 exception
occurred in SimpleView.exe [448]&#8221;. Could you help me to check whether there is
any problem in my code?<o:p></o:p></p>

<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>SimpleView::SimpleView() <o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>{<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; <span style='color:blue'>this</span>-&gt;ui = <span
style='color:blue'>new</span> Ui_SimpleView;<o:p></o:p></span></p>

<p class=MsoNormal style='text-indent:10.5pt'><span style='font-size:10.0pt;
font-family:DotumChe;color:blue'>this</span><span style='font-size:10.0pt;
font-family:DotumChe'>-&gt;ui-&gt;setupUi(<span style='color:blue'>this</span>);<o:p></o:p></span></p>

<p class=MsoNormal style='text-indent:10.5pt'><o:p>&nbsp;</o:p></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe;color:green'>//Define ITK DICOM loader<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; <span style='color:blue'>typedef</span> itk::Image
&lt;<span style='color:blue'>unsigned</span> <span style='color:blue'>short</span>,
2&gt; ImageType;<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; <span style='color:blue'>typedef</span>
itk::ImageFileReader&lt;ImageType&gt;ReaderType;<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; <span style='color:green'>//Connect ITK to VTK<o:p></o:p></span></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; <span style='color:blue'>typedef</span>
itk::ImageToVTKImageFilter&lt;ImageType&gt;FilterType;<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; ReaderType::Pointer reader = ReaderType::New();<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; FilterType::Pointer connector = FilterType::New();<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; reader-&gt;SetFileName(<span style='color:#A31515'>&quot;C:/Documents
and Settings/edt/Desktop/QT Test3/ImageViewer/DICOM/portal47.dcm&quot;</span>);<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; connector-&gt;SetInput(reader-&gt;GetOutput());<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal style='text-indent:10.5pt'><span style='font-size:10.0pt;
font-family:DotumChe'>vtkImageViewer *viewer = vtkImageViewer::New();<o:p></o:p></span></p>

<p class=MsoNormal style='text-indent:10.5pt'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe;color:green'>&nbsp; </span><span style='font-size:10.0pt;
font-family:DotumChe;color:blue'>this</span><span style='font-size:10.0pt;
font-family:DotumChe'>-&gt;ui-&gt;qvtkWidget_2-&gt;SetRenderWindow(viewer-&gt;GetRenderWindow());<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; viewer-&gt;SetupInteractor(<span style='color:
blue'>this</span>-&gt;ui-&gt;qvtkWidget_2-&gt;GetRenderWindow()-&gt;GetInteractor());<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; viewer-&gt;SetInput(connector-&gt;GetOutput());<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; viewer-&gt;Render();<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; viewer-&gt;SetColorLevel(255);<o:p></o:p></span></p>

<p class=MsoNormal style='text-indent:10.5pt;text-autospace:none'><span
style='font-size:10.0pt;font-family:DotumChe'>viewer-&gt;SetColorWindow(128);<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; <o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; connect(<span style='color:blue'>this</span>-&gt;ui-&gt;actionOpenFile,
SIGNAL(triggered()), <span style='color:blue'>this</span>,
SLOT(slotOpenFile()));<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>&nbsp; connect(<span style='color:blue'>this</span>-&gt;ui-&gt;actionExit,
SIGNAL(triggered()), <span style='color:blue'>this</span>, SLOT(slotExit()));<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'>};<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:DotumChe'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>Thanks.<o:p></o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif"'>Xiaopeng</span><span style='font-family:"Arial","sans-serif"'><o:p></o:p></span></p>

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