Constructor

Gtk.Constraint.new

Declaration [src]

GtkConstraint*
gtk_constraint_new (
  GtkConstraintTarget* target,
  GtkConstraintAttribute target_attribute,
  GtkConstraintRelation relation,
  GtkConstraintTarget* source,
  GtkConstraintAttribute source_attribute,
  double multiplier,
  double constant,
  int strength
)

Description [src]

Creates a new constraint representing a relation between a layout attribute on a source and a layout attribute on a target.

Parameters

target GtkConstraintTarget
 

the target of the constraint

 Can be NULL
 Ownership is not transferred to the callee
target_attribute GtkConstraintAttribute
 

the attribute of target to be set

relation GtkConstraintRelation
 

the relation equivalence between target_attribute and source_attribute

source GtkConstraintTarget
 

the source of the constraint

 Can be NULL
 Ownership is not transferred to the callee
source_attribute GtkConstraintAttribute
 

the attribute of source to be read

multiplier double
 

a multiplication factor to be applied to source_attribute

constant double
 

a constant factor to be added to source_attribute

strength int
 

the strength of the constraint

Return value

Returns: GtkConstraint

the newly created constraint

Ownership of the data is transferred to the caller