Are you calling iren->Initialize() prior to CreateTimer?<br>
<br>
On X, the render window interactor needs an App context before trying to add a timer event...<br><br>
<br><div><span class="gmail_quote">On 11/9/06, <b class="gmail_sendername">Dominik Szczerba</b> <<a href="mailto:domi@vision.ee.ethz.ch">domi@vision.ee.ethz.ch</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br><br>The following is a simple example of a timer event invoked over a mouse move:<br><br>class MyIdleCommand : public vtkCommand{<br>public:<br> void Execute(vtkObject* caller, unsigned long eventId, void* callData){
<br> cerr << "idle()" << endl;<br> }<br>};<br><br>in main:<br>...<br>MyIdleCommand* command3 = new MyIdleCommand;<br>...<br>iren->CreateTimer(VTKI_TIMER_UPDATE);<br>iren->AddObserver(vtkCommand::MouseMoveEvent, command3);
<br><br><br>It works just fine, but is not much usefull: I want to figure out how to make<br>it call my command every N miliceconds instead. I tried to replace<br>MouseMoveEvent with e.g. TimerEvent but it doesnt work.<br>
<br>Note that<br><br>int id = iren->CreateRepeatingTimer(10L);<br><br>segfaults, as once reported.<br><br>I cannot google anything out. I would appreciate if anyone could give me a<br>short hint how to get it running.<br>
<br>Regards,<br>Dominik<br><br><br><br>--<br>Dominik Szczerba, Ph.D.<br>Computer Vision Lab CH-8092 Zurich<br><a href="http://www.vision.ee.ethz.ch/~domi">http://www.vision.ee.ethz.ch/~domi</a><br><br><br>_______________________________________________
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