Re: [mitk-users] How to obtain mitk render window screen positions

[Noll, Matthias]

Thanks Stefan it worked.
I only tried the parent transform and this resulted also in a zero result. I 
missed the global transform function.

Matthias

___________________________________________________________________________

    Dipl.-Inform. Matthias Noll
    Department 'Visual Healthcare Technologies'

    Fraunhofer IGD | Fraunhoferstr. 5 | 64283 Darmstadt | Germany

    Tel +49-6151-155-485 | Fax +49-6151-155-480
    matthias.n...@igd.fraunhofer.de<mailto:matthias.n...@igd.fraunhofer.de> | 
www.igd.fraunhofer.de<http://www.igd.fraunhofer.de/>
___________________________________________________________________________

From: Dinkelacker, Stefan <s.dinkelac...@dkfz-heidelberg.de>
Sent: Mittwoch, 31. Oktober 2018 14:07
To: Noll, Matthias <matthias.n...@igd.fraunhofer.de>; 
mitk-users@lists.sourceforge.net
Subject: RE: How to obtain mitk render window screen positions

Hi Matthias,

did you already try to get the position of the parent QWidget? See [1].

Best,
Stefan

[1] http://doc.qt.io/qt-5/qwidget.html#mapToGlobal

From: Noll, Matthias [mailto:matthias.n...@igd.fraunhofer.de]
Sent: Mittwoch, 31. Oktober 2018 10:21
To: mitk-users@lists.sourceforge.net<mailto:mitk-users@lists.sourceforge.net>
Subject: [mitk-users] How to obtain mitk render window screen positions

Hi everybody,

I was wondering if somebody knows how to obtain the screen position of an mitk 
render window e.g. the 3D render window (stdmulti.widget4, 3d)
I've already tried to obtain the position the following two ways

1:
vtkRenderWindow *renderWindow = 
mitk::BaseRenderer::GetRenderWindowByName("stdmulti.widget4");
auto pos = renderWindow->GetPosition();
std::cout << "posx " << pos[0] << "posy " << pos[1] << std::endl;

2:
mitk::IRenderWindowPart *renderWindowPart = GetRenderWindowPart();
auto qrwin = renderWindowPart->GetQmitkRenderWindow("3d");
auto qpoint = qrwin ->pos();
std::cout << "posx1 " << pos[0] << "posy1 " << pos[1] << std::endl;

Both ways result produce coordinates (0,0) every time, which should not be the 
case?

Any help would be appreciated,
Matthias


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