<div dir="ltr">Hi all:<div><br></div><div>I am using QVTKOpenGLWidget to bridge between Qt and Vtk. However, when I trying to call vtkRenderWindowInteractor::Render in worker thread, it always report error like "makeCurrent() error", which seems something wrong while changing OpenGL context. I have googled my questions and found some suggestions but none of them could work.</div><div><br></div><div>Does anybody know exactly how to render images in worker thread?</div><div><br></div><div>Thanks in advance.<br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>Best regards,<br>Hugh Lo</div></div></div>
</div></div>