Thank you, Do you know, where I can find my memory problem? <br>In each loading I add new renderer, but I dont delete previous renderer. But when I tried to delete renderer something like this<br><br><span style="font-family: courier new,monospace;">qVTK1->GetRenderWindow()->RemoveRenderer(qVTK1->GetRenderWindow()->GetRenderers()->GetFirstRenderer());</span><br style="font-family: courier new,monospace;">
<br>It doesnt work fine. I dont delete renderer.<br><br>In my application, when I close it, I gave message<br><br>QObject::killTimers: timers cannot be stopped from another thread<br><br>But i dont use timers. <br><br><br>
<div class="gmail_quote">2011/5/21 chasank <span dir="ltr"><<a href="mailto:chasank@gmail.com">chasank@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
If you set NULL any kind of vtk object which is defined with vtkSmartPointer,<br>
whatever its reference count, it releases the memory resource.<br>
Your are defining a render window in a local scope, as soon as your function<br>
ends, it will be deleted, you don't have to do anything. I think you have<br>
another memory problems. Always be careful about scopes of your objects.<br>
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