[Qgis-user] Mouse wheel action

[Nyall Dawson]

On 12 Oct 2016 8:38 PM, "Richard Duivenvoorde" <rdmailings at duif.net> wrote:
>
> On 12-10-16 12:16, DelazJ wrote:
> > Hi,
> > Actually, it's neither present on Windows. I also miss some of these
> > options (being able to zoom and recenter on the mouse position in
one-go)
> > There have been some changes on the behaviour of the mouse; maybe some
> > infos at https://github.com/qgis/QGIS/pull/3145 or
> >
http://docs.qgis.org/testing/en/docs/user_manual/introduction/general_tools.html#zooming-and-panning
> > but I can't tell why the settings have been removed.

It was removed when the magnifier lock was added - I believe to make this
magnifier work possible. See

https://github.com/qgis/QGIS/commit/cf99817b720d659ba58de031f7da8d391551139f

Nyall

> >
> > Ccing Nyall Dawson
>
> Didn't notice this too, untill opened both:
>
>
http://storage7.static.itmages.com/i/16/1012/h_1476268473_9756330_8e3201d622.png
>
> From the github message is looks like the removal fixes some composer
> problems? Not sure how essential the removed actions where, or if there
> are alternatives for this functions?
>
> Off course sometimes you have to cut off stuff which gives problems. It
> is not always easy to keep this functionality in place.
>
> What is the main function missing?
> - being able to remove all mousewheel behaviour
> - being able to zoom/pan in one go?
>
> Regards,
>
> Richard Duivenvoorde
>
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