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Simulink zoom / scroll problem on MacBook Pro trackpad

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InducibleWolerines
InducibleWolerines 2015-4-22
评论： Clement Hilty 2023-5-8
When I two-finger scroll on my trackpad to zoom a Simulink model, it zooms in and out rapidly and erratically. Moreoever, pinch-to-zoom produces no zooming effect.
This problem was noted here:
http://lizard-spock.co.uk/blog/engineering/simulink-scroll-wheel-erratic-behaviour/
They advised disabling scroll-wheel zoom altogether with
File > Simulink Prefs > Editor defaults > Scroll wheel controls zooming preference.
However, the zoom feature is essential for fast model navigation.
I have tried twiddling various settings on the Mac Trackpad system preferences, no luck.
The following Mathworks doc claims that pinch-to-zoom and regular scroll-zoom should work, but it doesn't for me.
http://www.mathworks.com/help/simulink/ug/zooming-block-diagrams.html
Has anyone solved this?
("Use a mouse" and "just click the zoom button" are not acceptable answers, since I don't want to lug a mouse around just for Matlab and having to click a button is a crappy UI constraint on something that should be natural.)
Thanks for your help.
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InducibleWolerines
InducibleWolerines 2017-10-11
In R2017b, I disabled "scroll wheel zooming" via
Simulink > File > Simulink Preferences > Editor > "Scroll wheel controls zooming"
With this unchecked,
- Pinch-to-zoom does zoom, but it is delayed and suffers from low frame-rate.
- Two-finger-drag pans up/down.
- Shift-two-finger-drag pans left/right.
It would be better if two-finger-drag panned where I dragged.
William Saba
William Saba 2021-11-16
Same issue here, new dell laptop has the same behavior as others observed, 2 finger scroll is zoom and pinch does nothing. Using control or shift allows panning but is incredibly less efficient than the normal method.

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回答（6 个）

Oladapo Akinro
Oladapo Akinro 2020-8-17
Shift + 2 fingers = horizontal scroll
Command + 2 fingers = vertical scroll
Mathias Santos de Brito
Same problem...
juan r trapero
juan r trapero 2017-12-9
same problem.
LOL lolowy
LOL lolowy 2018-12-1
Is it that hard for Mathworks to fix this on mac?
Gordon Oliver
Gordon Oliver 2019-4-10
Mathworks, is a fix for this scheduled in a future relase? 2019 perhaps?
Gordon Oliver
Gordon Oliver 2019-4-10
Is there a way to scroll or pan the design view using the glidepad on a mac? (this is more frustrating than the pinch to zoom issue)...

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