GnomeDbCanvasDbRelations

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

Synopsis




            GnomeDbCanvasDbRelations;
GType       gnome_db_canvas_db_relations_get_type
                                            (void);
GtkWidget*  gnome_db_canvas_db_relations_new
                                            (GnomeDbDict *dict,
                                             GnomeDbGraph *graph);

Object Hierarchy


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

Implemented Interfaces

GnomeDbCanvasDbRelations implements AtkImplementorIface.

Description

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

Details

GnomeDbCanvasDbRelations

typedef struct _GnomeDbCanvasDbRelations GnomeDbCanvasDbRelations;


gnome_db_canvas_db_relations_get_type ()

GType       gnome_db_canvas_db_relations_get_type
                                            (void);

Returns :

gnome_db_canvas_db_relations_new ()

GtkWidget*  gnome_db_canvas_db_relations_new
                                            (GnomeDbDict *dict,
                                             GnomeDbGraph *graph);

Creates a new canvas widget to display the relations between the database's tables. The database is the one managed by the GnomeDbDict 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 GnomeDbDict object
graph : a GnomeDbGraph object, or NULL
Returns : a new GnomeDbCanvasDbRelations widget