Allocates a new #GtkRequisition-struct and initializes its elements to zero.
Return: a new empty #GtkRequisition. The newly allocated #GtkRequisition should be freed with gtk_requisition_free().
ConstructionException GTK+ fails to create the object.
3.0
See Implementation
Allocates a new #GtkRequisition-struct and initializes its elements to zero.
Return: a new empty #GtkRequisition. The newly allocated #GtkRequisition should be freed with gtk_requisition_free().