[vtkusers] How to control zooming limits?

Rakesh Patil rakesh.p at tataelxsi.co.in
Mon Feb 1 04:22:58 EST 2016

Hey Minyang,

Do you have any link or reference to any example as in how to do that?


Warm Regards
Rakesh Patil

From: vtkusers <vtkusers-bounces at vtk.org> on behalf of minyang <yangmin_hust at 126.com>
Sent: Monday, February 1, 2016 2:42 PM
To: vtkusers at vtk.org
Subject: Re: [vtkusers] How to control zooming limits?

I just defined a variable, and a const for threshold. when
MouseWheelForwardEvent/MouseWheelBackwardEvent, check the variable and
"++"/"--" the variable.
It can implement zoom limitation.

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