Translations:Creating a FeaturePython Box, Part II/58/en


 * +style="caption-side:bottom; | FeaturePython basic callbacks
 * || Called during document recomputes || Do not call from this method (or any method called from ) as this causes a nested recompute.
 * || Called before a property value is changed || is the name of the property to be changed, not the property object itself.  Property changes cannot be cancelled.  Previous / next property values are not simultaneously available for comparison.
 * || Called after a property is changed || is the name of the property to be changed, not the property object itself.
 * || Called after a document is restored or aFeaturePython object is copied / duplicated. || Occasionally, references to the FeaturePython object from the class, or the class from the FeaturePython object may be broken, as the class method is not called when the object is reconstructed.  Adding  or  often solves these issues.
 * || Called after a property is changed || is the name of the property to be changed, not the property object itself.
 * || Called after a document is restored or aFeaturePython object is copied / duplicated. || Occasionally, references to the FeaturePython object from the class, or the class from the FeaturePython object may be broken, as the class method is not called when the object is reconstructed.  Adding  or  often solves these issues.
 * || Called after a document is restored or aFeaturePython object is copied / duplicated. || Occasionally, references to the FeaturePython object from the class, or the class from the FeaturePython object may be broken, as the class method is not called when the object is reconstructed.  Adding  or  often solves these issues.