<div dir="ltr">Hi Massi,<div><br></div><div>This error message:</div><div><br></div><div><span style="font-family:arial,sans-serif;font-size:13px">*QWidget: Must construct a QApplication before a QPaintDevice*</span><br></div>
<div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:13px">seems to be more closely related to Qt than to ITK.</span></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">You may want to modularize your application, to separate the</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">ITK image analysis from the Qt GUI, and in this way, make</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px">easier to debug the combined application.</span></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div><div><span style="font-family:arial,sans-serif;font-size:13px"> Regards,</span></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:13px"> Luis</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px"><br></span></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Dec 15, 2013 at 4:34 AM, Massinissa Bandou <span dir="ltr"><<a href="mailto:Massinissa.Bandou@usherbrooke.ca" target="_blank">Massinissa.Bandou@usherbrooke.ca</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">an arrow pointing at m_OutputInformationMTime.Modified(); in<br>
itkProcessObject.cxx<br>
<br>
I created a project using Qt+vtk+itk on vs2010 win64. I set all the<br>
dependencies on vs2010. On debug mode the program works fine but on release<br>
mode I got this error:<br>
<br>
*QWidget: Must construct a QApplication before a QPaintDevice*<br>
<br>
Do I have to set something else to fix this problem???<br>
<br>
Massi<br>
<br>
<br>
<br>
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