[gnome-db] how to use the picture plugins on custume form?

[paragasu <paragasu gmail com>]

AFAIK, as the name plugins suggest. the plugin can only be use for the
GnomeDbGrid or GnomeDbForm. My form has so many column that some of
the entry hidden at the bottom of
the windows.

i decided to build the form using gnome_db_entry_* . but then i miss
the "picture" plugins.
is there any way i can include the picture plugins widget on my form?