On Fri, Jul 01, 2005 at 05:06:15PM +0530, Pramod Patangay wrote:
> I asked this question previously but there were no replies. So here I
> am again. I would like to disable a particular entry in the
> GtkComboBox. I am using a GtkComboBox with a model and supplying it
> cell renderers.
So just add a column that will control sensitivity.
Yeti
--
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?
===========================================================================
#include <gtk/gtk.h>
enum { COL_TEXT, COL_SENS };
int
main(int argc, char *argv[])
{
GtkCellRenderer *renderer;
GtkListStore *store;
GtkTreeIter iter;
GtkWidget *window, *combo;
gtk_init(&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_BOOLEAN);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, COL_TEXT, "Foo", COL_SENS, TRUE, -1);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, COL_TEXT, "Bar", COL_SENS, TRUE, -1);
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter, COL_TEXT, "Baz", COL_SENS, FALSE, -1);
combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(store));
renderer = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), renderer, TRUE);
gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(combo), renderer,
"text", COL_TEXT);
gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(combo), renderer,
"sensitive", COL_SENS);
gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
gtk_container_add(GTK_CONTAINER(window), combo);
gtk_widget_show_all(window);
gtk_main();
return 0;
}
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