19 #include "qgis_core.h" 
   45     Q_DECLARE_FLAGS( LinePlacementFlags, LinePlacementFlag )
 
   54       AllowPlacementOutsideOfPolygon = 1 << 0, 
 
   55       AllowPlacementInsideOfPolygon = 1 << 1, 
 
   57     Q_DECLARE_FLAGS( PolygonPlacementFlags, PolygonPlacementFlag )
 
Contains constants and enums relating to labeling.
LinePlacementFlag
Line placement flags, which control how candidates are generated for a linear feature.
PolygonPlacementFlag
Polygon placement flags, which control how candidates are generated for a polygon feature.
Q_DECLARE_OPERATORS_FOR_FLAGS(QgsField::ConfigurationFlags) CORE_EXPORT QDataStream &operator<<(QDataStream &out
Writes the field to stream out. QGIS version compatibility is not guaranteed.