[QGIS-trac] [Quantum GIS] #1896: Adjustment to the method of returning symbols

[Quantum GIS]

#1896: Adjustment to the method of returning symbols
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   Reporter:  gislab                                     |              Owner:  nobody       
       Type:  bug                                        |             Status:  new          
   Priority:  critical: causes crash or data corruption  |          Milestone:  Version 1.3.0
  Component:  Symbology                                  |            Version:  HEAD         
   Keywords:                                             |   Platform_version:               
   Platform:  All                                        |           Must_fix:  No           
Status_info:  0                                          |  
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 To return list of symbols in the method QgsUniqueValueRenderer::symbols()
 it is cycling through (QMap<QString, QgsSymbol*> mSymbols). This patch
 makes list return using method QMap::values() (inline). This is also much
 faster.

 Courtesy Jack, translated by Maxim Dubinin, please review before applying.

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/1896>
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