2008/9/20 paragasu <[EMAIL PROTECTED]> > i have linked grid and form. (gnome_db_raw_grid/form) > user information will be display on the form based on the selection > made from the grid. > > one column in the form contain photo. so i load the picture plugin using > > data_set= gnome_db_basic_form_get_data_set (GNOME_DB_BASIC_FORM > (raw_form)); > param = gda_parameter_list_find_param (data_set, "photo"); > g_object_set (G_OBJECT (param), "entry_plugin", "picture", NULL); > > doesn't work. i got warning > > G_IS_OBJECT (object) failed
It seems to fail because the gda_parameter_list_find_param (data_set, "photo"); returned NULL (probably because the column you want is not named "photo"). Use the column number instead: param = GDA_PARAMETER (g_slist_nth_data (data_set->parameters), col_number); Cheers, Vivien
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