the natural size of the guide.
ConstraintGuide.strength
gtk.types.ConstraintStrength strength() @propertyGet strength property.
Returns
The [gtk.types.ConstraintStrength] to be used for the constraint on
void strength(gtk.types.ConstraintStrength propval) @propertySet strength property.
Parameters
propval | The [gtk.types.ConstraintStrength] to be used for the constraint on the natural size of the guide. |