You shall RTFM and try it out yourself. -----Original Message----- From: gtk-list-bounces@xxxxxxxxx [mailto:gtk-list-bounces@xxxxxxxxx] On Behalf Of John Williams Sent: Thursday, June 24, 2010 2:08 PM To: Tadej Borovšak Cc: gtk-list@xxxxxxxxx Subject: Re: gtkcombobox with self internal code to the options Shall I beg? 2010/6/21 John Williams <asb1231@xxxxxxxxx>: > Anyone? > > 2010/6/16 John Williams <asb1231@xxxxxxxxx>: >> Other question, how can I set the active option? gtk_combo_box_set_active? >> >> 2010/6/16 John Williams <asb1231@xxxxxxxxx>: >>> Yes Tadej, you understand perfectly. >>> >>> Thank you for the example! >>> >>> 2010/6/15 Tadej Borovšak <tadeboro@xxxxxxxxx>: >>>> Hello. >>>> >>>> If I understand you correctly, you want to store name and ID of your >>>> field inside combo box and retrieve it when needed. If this is true, >>>> have a look at this snippet of code that demonstrates how to do this: >>>> >>>> ------- >>>> #include <gtk/gtk.h> >>>> >>>> enum >>>> { >>>> COL_NAME, >>>> COL_ID, >>>> NO_COLS >>>> }; >>>> >>>> static void >>>> cb_changed (GtkComboBox *combo) >>>> { >>>> GtkTreeIter iter; >>>> GtkTreeModel *model; >>>> gint id; >>>> gchar *name; >>>> >>>> gtk_combo_box_get_active_iter (combo, &iter); >>>> model = gtk_combo_box_get_model (combo); >>>> gtk_tree_model_get (model, &iter, COL_NAME, &name, COL_ID, &id, -1); >>>> >>>> g_print ("Active selection: %s (id: %d)\n", name, id); >>>> g_free (name); >>>> } >>>> >>>> int >>>> main (int argc, >>>> char **argv) >>>> { >>>> GtkWidget *window, >>>> *combo; >>>> GtkCellRenderer *cell; >>>> GtkListStore *store; >>>> gint i; >>>> >>>> gtk_init (&argc, &argv); >>>> >>>> window = gtk_window_new (GTK_WINDOW_TOPLEVEL); >>>> g_signal_connect (window, "destroy", gtk_main_quit, NULL); >>>> >>>> store = gtk_list_store_new (NO_COLS, G_TYPE_STRING, G_TYPE_INT); >>>> for (i = 0; i < 10; i++) >>>> { >>>> GtkTreeIter iter; >>>> gchar name[] = "Item "; >>>> >>>> name[5] = '0' + i; >>>> gtk_list_store_append (store, &iter); >>>> gtk_list_store_set (store, &iter, COL_NAME, name, >>>> COL_ID, g_random_int (), >>>> -1); >>>> } >>>> >>>> combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (store)); >>>> g_signal_connect (combo, "changed", G_CALLBACK (cb_changed), NULL); >>>> gtk_container_add (GTK_CONTAINER (window), combo); >>>> >>>> cell = gtk_cell_renderer_text_new (); >>>> gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE); >>>> gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo), cell, >>>> "text", COL_NAME); >>>> >>>> gtk_widget_show_all (window); >>>> >>>> gtk_main(); >>>> >>>> return 0; >>>> } >>>> ---------- >>>> >>>> Tadej >>>> >>>> -- >>>> Tadej Borovšak >>>> tadeboro.blogspot.com >>>> tadeboro@xxxxxxxxx >>>> tadej.borovsak@xxxxxxxxx >>>> >>> >> > _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list
