Method

GtkConstraintget_source

Declaration [src]

GtkConstraintTarget*
gtk_constraint_get_source (
  GtkConstraint* constraint
)

Description [src]

Retrieves the GtkConstraintTarget used as the source for the constraint.

If the source is set to NULL at creation, the constraint will use the widget using the GtkConstraintLayout as the source.

Gets propertyGtk.Constraint:source

Return value

Type: GtkConstraintTarget

The source of the constraint.

The data is owned by the instance.
The return value can be NULL.