Re: Scrolling differences when using Trackpad or Mouse-Wheel
Re: Scrolling differences when using Trackpad or Mouse-Wheel
- Subject: Re: Scrolling differences when using Trackpad or Mouse-Wheel
- From: Michael Starke <email@hidden>
- Date: Thu, 21 Jun 2018 09:42:07 +0200
The mice where all connected via USB. No wireless mice where used or tested.
Connections where:
Mouse - MacBook
Mouse - Dell Hub - MacBook
Mouse - Apple Keyboard - Dell Hub - MacBook
Checking the Trace in Instruments reveals that the scrolling via mouse wheel
get processed differently than scrolling on the trackpad.
- Michael
> On 21. Jun 2018, at 02:01, Jack Brindle <email@hidden> wrote:
>
> Logitech mice don’t have drivers for the Mac these days, but the Options
> software can add interesting capabilities. It is not required for general
> use, but is required if you want any of the additional buttons or features to
> be used.
>
> The next question I would ask is how you have the mouse attached to the
> computer - Unifying receiver or bluetooth (BLE). It does make a difference,
> we have seen interesting lag issues with BLE that don’t exist with the
> Unifying receiver. If you are using BLE, I would suggest plugging in a
> Unifying receiver that is paired to the mouse and trying the mouse with that
> method of communications.
>
> I’m not saying this is a mouse issue, just trying to make sure it isn’t one.
>
> Jack Brindle
> Logitech Engineering
>
>
>> On Jun 20, 2018, at 4:53 AM, Michael Starke
>> <email@hidden> wrote:
>>
>> I'm using a Logitech mouse without any additional drivers installed.
>>
>> I tried using a couple of Logitech mouses, directly attached to the Laptop,
>> attached to the Hub inside the monitor, nothing changes. Every mouse behaves
>> the same way that is, it's lagging on the initial scroll.
>>
>> I'll try to find some more mice from different vendors to see if this makes
>> any difference. And I'll run Instruments to see if I can identify the
>> bottleneck.
>>
>> - Michael
>>
>>> On 20. Jun 2018, at 06:03, Jack Brindle <email@hidden> wrote:
>>>
>>> What’s the mouse? It’s not from Apple, so what is it, how is it connected
>>> and does it use any software to help it work?
>>>
>>> Jack
>>>
>>>
>>>> On Jun 19, 2018, at 2:56 AM, Michael Starke
>>>> <email@hidden> wrote:
>>>>
>>>> Hi list,
>>>>
>>>> I'm currently trying to find the bottleneck in my app MacPass that's
>>>> causing the scrolling in the main table to be sluggish.
>>>>
>>>> Before diving deeply into Instruments to find the culprit I realized that
>>>> scrolling with the trackpad is butter-smooth but scrolling using the mouse
>>>> wheel is rather slow. When I start to scroll down, there's a slight delay
>>>> but then the scrolling works smooth. This is not the case when scrolling
>>>> up or when scrolling using the trackpad.
>>>>
>>>> I'm gladi if anyone could point me to a solution
>>>>
>>>> SDK is 10.12, deployment target is 10.10 and the NSTableView is NSView
>>>> based
>>>>
>>>> - Michael
>>>>
>>>> ___m i c h a e l s t a r k e____
>>>> geschäftsführer
>>>> HicknHack Software GmbH
>>>> www.hicknhack-software.com
>>>>
>>>> ___k o n t a k t____
>>>> +49 (170) 3686136
>>>> email@hidden
>>>>
>>>> ___H i c k n H a c k S o f t w a r e G m b H____
>>>> geschäftsführer - maik lathan | andreas reischuck | michael starke
>>>> bayreuther straße 32
>>>> 01187 dresden
>>>> amtsgericht dresden HRB 30351
>>>> sitz - dresden
>>>>
>>>> _______________________________________________
>>>>
>>>> Cocoa-dev mailing list (email@hidden)
>>>>
>>>> Please do not post admin requests or moderator comments to the list.
>>>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>>>>
>>>> Help/Unsubscribe/Update your Subscription:
>>>>
>>>> This email sent to email@hidden
>>>
>>
>>
>> ___m i c h a e l s t a r k e____
>> geschäftsführer
>> HicknHack Software GmbH
>> www.hicknhack-software.com
>>
>> ___k o n t a k t____
>> +49 (170) 3686136
>> email@hidden
>>
>> ___H i c k n H a c k S o f t w a r e G m b H____
>> geschäftsführer - maik lathan | andreas reischuck | michael starke
>> bayreuther straße 32
>> 01187 dresden
>> amtsgericht dresden HRB 30351
>> sitz - dresden
>>
>> _______________________________________________
>>
>> Cocoa-dev mailing list (email@hidden)
>>
>> Please do not post admin requests or moderator comments to the list.
>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>>
>> Help/Unsubscribe/Update your Subscription:
>>
>> This email sent to email@hidden
>
___m i c h a e l s t a r k e____
geschäftsführer
HicknHack Software GmbH
www.hicknhack-software.com
___k o n t a k t____
+49 (170) 3686136
email@hidden
___H i c k n H a c k S o f t w a r e G m b H____
geschäftsführer - maik lathan | andreas reischuck | michael starke
bayreuther straße 32
01187 dresden
amtsgericht dresden HRB 30351
sitz - dresden
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden