2.8.6 preview build scrolling issues

With the trackpad on a Mac notebook if your fingers make
even a  
slight unintentional horizontal movement when scrolling it
causes a  
selection to be started / made in the control that has the
focus.  
With text controls such as the stc if the selection is not
undone and  
another horizontal movement is made it starts a text drag
and drop  
action which can be problematic. In a tree control such as
the one in  
the demo if a slight unintentional horizontal movement is
made while  
scrolling it causes an item to be selected. This is not as
bad as the  
hard crashes that were present in 2.8.4.2 but is a fairly
problematic  
from a usage point of view.

This was not present in 2.8.4.0, but I did also notice this
issue in  
the 2.8.5 preview build

Thanks,

Cody Precord

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Cody Precord wrote:
> With the trackpad on a Mac notebook if your fingers
make even a slight 
> unintentional horizontal movement when scrolling it
causes a selection 
> to be started / made in the control that has the focus.
With text 
> controls such as the stc if the selection is not undone
and another 
> horizontal movement is made it starts a text drag and
drop action which 
> can be problematic. In a tree control such as the one
in the demo if a 
> slight unintentional horizontal movement is made while
scrolling it 
> causes an item to be selected. This is not as bad as
the hard crashes 
> that were present in 2.8.4.2 but is a fairly
problematic from a usage 
> point of view.
> 
> This was not present in 2.8.4.0, but I did also notice
this issue in the 
> 2.8.5 preview build

Thanks.  Found and fixed.


-- 
Robin Dunn
Software Craftsman
http://wxPython.org  Java
give you jitters?  Relax with wxPython!


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