[QGIS-trac] Re: [Quantum GIS] #699: problem when moving quickly a layer trough the legend

[Quantum GIS]

#699: problem when moving quickly a layer trough the legend
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        Reporter:  tutey at o2.pl       |         Owner:  homann       
            Type:  bug               |        Status:  reopened     
        Priority:  minor: annoyance  |     Milestone:  Version 1.2.0
       Component:  Map Legend        |       Version:  HEAD         
      Resolution:                    |      Keywords:               
Platform_version:                    |      Platform:  All          
        Must_fix:  Yes               |   Status_info:  0            
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Changes (by lutra):

  * summary:  several bugs in managing groups in the layer's list =>
              problem when moving quickly a layer trough the
              legend

Comment:

 Replying to [comment:18 jctull]:
 > There seems to be a speed-sensitivity trigger that causes the legend
 mangling. If you move items quickly across groups, the error tends to
 arise. If you move items slowly, things are usually handled ok.


 Ok, now I understand when you say that you need to move fast the item
 across the legend. As a matter of fact this messes up the order, but to
 reproduce it I have to move the item really fast.

 I would like them to try make a little order in this ticket.

 Regarding the original description:

 1) The problem is gone as already pointed by many here

 2) Using 'Make toplevel item' works as supposed to move a layer outside
 the last group of the legend, so here too, no problem.

 3) I cannot replicate the described problem at least when I move the layer
 down/up, inside/outside the group at a low speed '''BUT''' as a matter of
 fact the problem shows up if you move the mouse fast, like in the case you
 have along list of layers and you want to move to the top/bottom the one
 you have selected.

 I guess that all we still have is the problem when moving fast a selected
 layer trough other layers/groups and the subsequent mess produced in the
 layers order.

 I suggest to change the title, if someone does not agree with it just
 change it.

-- 
Ticket URL: <https://trac.osgeo.org/qgis/ticket/699#comment:22>
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