Method

GtkConstraintLayoutadd_constraint

Declaration [src] 

void
gtk_constraint_layout_add_constraint (
  GtkConstraintLayout* layout,
  GtkConstraint* constraint
)

Description [src]

Adds a constraint to the layout manager.

The GtkConstraint:source and GtkConstraint:target properties of constraint can be:

  • set to NULL to indicate that the constraint refers to the widget using layout
  • set to the GtkWidget using layout
  • set to a child of the GtkWidget using layout
  • set to a GtkConstraintGuide that is part of layout

The layout acquires the ownership of constraint after calling this function.

Parameters

constraint

Type: GtkConstraint

A GtkConstraint

The instance takes ownership of the data, and is responsible for freeing it.