Hi, check this callback:
void
on_add_magazine_button_clicked(GtkButton *button, gpointer user_data)
{
GtkWidget *dialog = create_add_magazine_dialog();
GtkWidget *entry;
struct _GtkBoxChild *child;
int result;
GList *dialog_children =
GTK_BOX(GNOME_DIALOG(dialog)->vbox)->children;
result = gnome_dialog_run(GNOME_DIALOG(dialog));
if ( result == 0 ) {
child = ((struct _GtkBoxChild *)(g_list_nth_data(dialog_children,
3)));
entry = child->widget;
g_print("%s\n", gtk_entry_get_text(GTK_ENTRY(entry)));
child = ((struct _GtkBoxChild *)(g_list_nth_data(dialog_children,
5)));
entry = child->widget;
g_print("%s\n", gtk_entry_get_text(GTK_ENTRY(entry)));
}
gtk_widget_destroy(GTK_WIDGET(dialog));
}
In short, this callback runs a gnome dialog and gets the data inside the
two GtkEntry included on that dialog. Inside this function I only have
access to the dialog widget.
As you can see, I have harcoded the positions of the GtkEntry widgets
inside the GList. If I modify the dialog, adding another widget, then
this function will break because the entries won't be at the index 3 and
5.
What can I do to have a more elegant, not harcoded way, to reference the
GtkEntry widgets??
ALSO:
Is it a good idea to mess around directly with struct _GtkBoxChild???
Thanks for your help.
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