Property
GtkConstraint:source
since: 4.0
Description [src]
The source of the constraint.
The constraint will set the GtkConstraint:target-attribute
property of the target using the GtkConstraint:source-attribute
property of the source.
| Type: | GtkConstraintTarget |
| Available since: | 4.0 |
| Getter method | gtk_constraint_get_source() |