[QGIS-trac] [Quantum GIS] #3647: Add the choice "near to the pointOnSurface"

[Quantum GIS]

#3647: Add the choice "near to the pointOnSurface"
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   Reporter:  aperi2007                         |              Owner:  nobody       
       Type:  enhancement                       |             Status:  new          
   Priority:  major: does not work as expected  |          Milestone:  Version 1.7.0
  Component:  Symbology                         |            Version:               
   Keywords:                                    |   Platform_version:  7            
   Platform:  Windows                           |           Must_fix:  No           
Status_info:  0                                 |  
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 In the label-plugin there is these choices for label in advanced section:
 above centroid
 near centroid,
 etc...

 I guess another very useful option is
 "above a point on surface"

 Because for a polygon with a hole in its center
 the centroid is on hole.
 More better the geos::PointOnSurface that return a point surely over the
 polygon (and over the line for a linear geometry).

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Ticket URL: <https://trac.osgeo.org/qgis/ticket/3647>
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