Please, could anyone answer to those questions ? <br>I need your help!<br><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">Amine SAHTARI</b> <span dir="ltr"><<a href="mailto:msahtari@gmail.com">msahtari@gmail.com</a>></span><br>
Date: 2009/1/21<br>Subject: vtkInteractorStyleRubberBand2D, Area Selection, Rulers<br>To: vtkusers vtkusers <<a href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</a>><br><br><br>Hi VTK Experts,<br><br>I use vtkInteractorStyleRubberBand2D class to view 3d data by interaction in 2D view. But, I have two questions :<br>
<br> - This style allows to draw a rubber band using the left button. I want to know how to zoom and display only the data of this rubber band.<br>
In other way, I want to select an area by the left button and zoom into it according to the two sides of the Rubber Band (not only the shorter side i.e. <br> vtkInteractorStyleRubberBand2DZoom ).<br><br>
- I want to draw 2 rulers (in mm) in the boards of screen (one for X and one for Y) which change according to zoom. Is there any custom widgets which allows displaying of <br>
Rulers,Handels,...<br><br>All suggestions are welcome.<br><br>Thank you in advance for your answer,<br><font color="#888888"><br>Amine<br><br><br><br>
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