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Hi.<br /><br />I use QVTKWdget2, but in QVTKWidget you should be able to call "update()" to update the Qt widget / view too...<br /><br />Best Regards,<br /><br />Kim<br />
<p>Am 12.08.2014 20:18 schrieb Sankhesh Jhaveri:</p>
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<div class="gmail_default" style="font-family: arial,helvetica,sans-serif; color: #0000ff;">Hi JL,<br /><br /></div>
<div class="gmail_default" style="font-family: arial,helvetica,sans-serif; color: #0000ff;">It doesn't matter whether you setup the VTK pipeline first or the Qt UI. </div>
<div class="gmail_default" style="font-family: arial,helvetica,sans-serif; color: #0000ff;">All you need to do while creating the pipeline is to not provide the data to the mapper. Once you load the file/data, you can set that as the input data to the mapper and call Render on the RenderWindow.<br /><br /></div>
<div class="gmail_default" style="font-family: arial,helvetica,sans-serif; color: #0000ff;">Hope that helps!</div>
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<div><span style="color: #0000ff;"> </span></div>
<div><span style="color: #0000ff;">Best Regards,</span><br />
<div class="gmail_default" style="font-family: arial,helvetica,sans-serif; color: #0000ff;"><br />Sankhesh Jhaveri</div>
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<span style="font-family: verdana,sans-serif;">Research & Development Engineer</span>
<div><span style="font-family: verdana,sans-serif;">Kitware, Inc.</span><br /><strong>Phone</strong>: (518) 881 4417<br /><strong>Fax</strong>: (518) 371 4573<br /><br /> </div>
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<blockquote class="gmail_quote" style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;">From: "Jakub Łągwa" <<a href="mailto:kubalagwa@gmail.com">kubalagwa@gmail.com</a>><br /> To: <a href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</a><br />Cc: <br />Date: Mon, 11 Aug 2014 19:28:29 +0200<br />Subject: [vtkusers]
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Problem with Volume rendering inside Qt application.
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<div>Hello everyone,<br /><br /></div>
I have a problem with rendering volume in my VTK+ITK+Qt application, which should visualize DICOM volumetric data in QVTKWidget. But when I create my volume pipeline firstly (as a non-part of Qt mechanism), and than setup Qt ui and run RenWin->Render() everything works fine. Unfortunatelly, I want to setup ui first, let the user choose the file to load and than render volume. Is it some kind of known issue? I work on Ubuntu 12.04 + VTK 5.8 + ITK 4.5. <br /><br /></div>
Thanks for your help in advance.<br /><br /></div>
JL</div>
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<pre>-- <br />Kim Rosenbohm, Barfüßerstr. 7, 37073 Göttingen, 0163/8723172</pre>
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