GnomeDbCanvasDbRelations

GnomeDbCanvasDbRelations — Graphical representation of the relations (foreign key constreints) in the database.

Synopsis




struct      GnomeDbCanvasDbRelations;
struct      GnomeDbCanvasDbRelationsClass;
struct      GnomeDbCanvasDbRelationsPrivate;
GtkWidget*  gnome_db_canvas_db_relations_new
                                            (GdaDict *dict,
                                             GdaGraph *graph);

Object Hierarchy


  GObject
   +----GInitiallyUnowned
         +----GtkObject
               +----GtkWidget
                     +----GtkContainer
                           +----GtkLayout
                                 +----GnomeCanvas
                                       +----GnomeDbCanvas
                                             +----GnomeDbCanvasDbRelations

Implemented Interfaces

GnomeDbCanvasDbRelations implements AtkImplementorIface.

Description

This object uses a GdaGraph object to be able to tell which table is displayed, and where on the canvas.

Details

struct GnomeDbCanvasDbRelations

struct GnomeDbCanvasDbRelations;


struct GnomeDbCanvasDbRelationsClass

struct GnomeDbCanvasDbRelationsClass {

	GnomeDbCanvasClass                  parent_class;
};


struct GnomeDbCanvasDbRelationsPrivate

struct GnomeDbCanvasDbRelationsPrivate;


gnome_db_canvas_db_relations_new ()

GtkWidget*  gnome_db_canvas_db_relations_new
                                            (GdaDict *dict,
                                             GdaGraph *graph);

Creates a new canvas widget to display the relations between the database's tables. The database is the one managed by the GdaDict object which graph refers.

graph contains all the table's graphical representations and their respective locations on the canvas, or can be NULL (in which case nothing is displayed)

dict : a GdaDict object
graph : a GdaGraph object, or NULL
Returns : a new GnomeDbCanvasDbRelations widget