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How create shortcut key for zoom in/out [message #1795750]

Thu, 27 September 2018 19:44

Frank Benoit

Messages: 179
Registered: July 2009

Senior Member

Hi

How can i registrer a custom key shortcut in IViewer?
How can make it to zoom in/out?

BR
Frank

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Re: How create shortcut key for zoom in/out [message #1796101 is a reply to message #1795750]

Fri, 05 October 2018 06:22

Shenwei Zheng

Messages: 22
Registered: December 2016

Junior Member

Hi Frank,
check out PanOrZoomOnScrollHandler, which supoorts zooming with the key Control and mouse Scrolling. You can of cause implement a customer zooming handler. But you will need understand how ViewportPolicy works.
Bests
Shenwei Zheng

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