Datagrids Jump when Scrolled

[Ray]

Thanks Mike - I have made a little progress of sorts.  I've noticed that 
when I set the fixed row height property, as in:

       set the dgProp["fixed row height"] of group "My Datagrid" to true

I can suddenly scroll vertically again.  I'm not sure this is the total 
solution but I thought I'd share it with you and Bob Sneidar since 
you've had trouble with this.  I'm still going to write something which 
will re-create datagrids anew.

Thanks!

On 11/4/2016 3:57 PM, Mike Kerner wrote:
> Not that I know of, but you can check to see if the datagrid is part of a
> group.  The bug is that LC recycles group properties, so you can wind up
> with groups that get assigned behaviors, names, etc. that you never meant
> to have assigned.  If the behavior gets assigned, then your DG will most
> certainly break.
>
> On Fri, Nov 4, 2016 at 3:24 PM, Ray <ray at linkit.com> wrote:
>
>> I avoid working with groups as much as I can.  I don't recall ever
>> ungrouping or grouping this particular datagrid.  Is there a way I can test
>> to see if I did so without knowing?
>>
>>
>> On 11/4/2016 3:22 PM, Mike Kerner wrote:
>>
>>> Hey, Ray, did you mess with a group with this DG, either adding it to a
>>> group or ungrouping, etc.?  I finally isolated a bug that's been annoying
>>> me for a while, and it was related to an issue with the way LC handles
>>> groups.
>>>
>>> On Fri, Nov 4, 2016 at 3:14 PM, Ray <ray at linkit.com> wrote:
>>>
>>> Ahh!  There's an acronym I'd like to avoid :)
>>>>
>>>> On 11/4/2016 3:13 PM, Bob Sneidar wrote:
>>>>
>>>> Crash to Desktop
>>>>> Bob S
>>>>>
>>>>>
>>>>> On Nov 4, 2016, at 12:05 , Ray <ray at linkit.com> wrote:
>>>>>
>>>>>> What do you mean by "C to D"?
>>>>>>
>>>>>> On 11/4/2016 3:04 PM, Bob Sneidar wrote:
>>>>>>
>>>>>> I've had datagrids suddenly start C to D, and replacing them fixes the
>>>>>>> issue. Who can say?
>>>>>>>
>>>>>>> Bob S
>>>>>>>
>>>>>>>
>>>>>>> On Nov 4, 2016, at 12:02 , Ray <ray at linkit.com<mailto:ray at linkit.com
>>>>>>> wrote:
>>>>>>>
>>>>>>> Seems like a bug if a datagrid can suddenly become unscrollable, and
>>>>>>> thus useless.  If nobody else responds I'll report it.
>>>>>>>
>>>>>>>
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