[LyX/master] #12434 add event handler for pinch-to-zoom gesture

[Stephan Witt]

Am 03.01.2022 um 16:15 schrieb Scott Kostyshak <skostysh at lyx.org>:
>
> On Mon, Jan 03, 2022 at 07:07:45AM +0100, Stephan Witt wrote:
>> commit d4324034300f73f76e5ac34fb1e7653fa6e2ddf5
>> Author: Stephan Witt <switt at lyx.org>
>> Date:   Mon Jan 3 07:37:03 2022 +0100
>>
>>    #12434 add event handler for pinch-to-zoom gesture
>> ---
>
> Cool. I do not actually use the touch screen, but I just tested and it
> works well.

Thank you.

> I do not imagine you want to go down this rabbit hole, but just in case:
>
> - when I use pinch to zoom, LyX starts selecting text. Should we not
>  change the selection when pinch-to-zoom is executing?

Do I understand it right? You get a selection when using pinch-to-zoom?
This is not the case on my system. The zoom factor is changed only.

> What is the expected way to scroll down in a document using the touch
> screen? Also two fingers?

Yes. But this is the case (on Mac at least) w/o the patch already.

Stephan