[QGIS-trac] Re: [Quantum GIS] #1804: critical problems editing features on OSGeo4W Qgis

[Quantum GIS]

#1804: critical problems editing features on OSGeo4W Qgis
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        Reporter:  giohappy                                   |         Owner:  nobody       
            Type:  bug                                        |        Status:  closed       
        Priority:  critical: causes crash or data corruption  |     Milestone:  Version 1.2.0
       Component:  Digitising                                 |       Version:  HEAD         
      Resolution:  fixed                                      |      Keywords:  OSGeo4W      
Platform_version:  OSGeo4W                                    |      Platform:  Windows      
        Must_fix:  Yes                                        |   Status_info:  0            
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Changes (by giohappy):

  * status:  new => closed
  * resolution:  => fixed

Comment:

 Ouch! Tha'ts awful! It's due to the snapping options!
 If I simply open and close the snapping tab inside the Project Properties
 the specific layer snapping options are set, otherwise the deafult global
 options are used.
 In my experience the expected behaviour is different:

  - by default the global snapping options should be 0 (no snap)
  - if I want gloabl snap I can set it's value in the the Digitizing tab
 under Options
  - if I want to set per layer options it should require to flag the
 specific layer inside the Snapping Options window from Project Properties,
 and set the snapping value.

 Otherwise, before digitizing in lat-lon, I have to do the extra step to
 change the dafult value (100) or open-close the Snapping Options window.
 The latter is a very strange, unexpected, behaviour!

 giovanni

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Ticket URL: <http://trac.osgeo.org/qgis/ticket/1804#comment:1>
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