El lun, 28-10-2002 a las 10:40, amitjain escribió:
> firstly i should summarize your question
> you have a GList of GtkLabel and now you want to change the labels .right?
>
No, sorry if I explained it badly.
I have a variable number of sections, each section has a name that
appears in a GtkLabel, the user can modify de label with a GtkEntry,
remove the sections or add new ones.
The String of the labels are also in a GtkCombo (in the GList which
declaration is GList *defafult_list).
When the user add a new section, and give it a name, I want to add the
label to the GtkCombo, I do I like that:
GString *label = g_string_new(NULL); /*where I save the String of the
label*/
g_string_assign(label, gtk_label_get_text(GTK_LABEL (obox[j].name)));
gtk_label_set_text(GTK_LABEL (obox[j].name),
gtk_entry_get_text(GTK_ENTRY (obox[j].label_text_box)));
default_list = g_list_append(default_list, gtk_entry_get_text(GTK_ENTRY
(obox[j].label_text_box)));
gtk_combo_set_popdown_strings (GTK_COMBO (default_combo), default_list);
This works well.
The problem came when I want to change the value of the GtkCombo because
the GtkEntry is changed. I have done this:
GList *rem = NULL;
g_string_assign(label, gtk_label_get_text(GTK_LABEL
(obox[j].name)));/*Get the old value of the GtkCombo I want to
delete*/
rem = g_list_find_custom(default_list, label->str,
(GCompareFunc)strcmp);/*Find the position of the String in the GList,
HERE rem IS ALWAYS NULL*/
if (rem != NULL)
{/*Delete it*/}
gtk_label_set_text(GTK_LABEL (obox[j].name),
gtk_entry_get_text(GTK_ENTRY (obox[j].label_text_box)));/*No I
can change the label*/
default_list = g_list_append(default_list, gtk_entry_get_text(GTK_ENTRY
(obox[j].label_text_box)));
gtk_combo_set_popdown_strings (GTK_COMBO (default_combo),
default_list);/*And add the new value*/
If my original GList is:
hello
goodbye
computer
and I change goodbye to goodby
my new GList is:
hello
goodby
computer
goodby
I don't see the problem. Thanks
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