forked from AuroraMiddleware/gtk
GtkStack: warn if child names are not unique
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24bac24602
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85ccb93b9f
@ -568,6 +568,9 @@ gtk_stack_set_child_property (GtkContainer *container,
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GtkStack *stack = GTK_STACK (container);
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GtkStackPrivate *priv = stack->priv;
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GtkStackChildInfo *info;
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GtkStackChildInfo *info2;
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gchar *name;
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GList *l;
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info = find_child_info_for_widget (stack, child);
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if (info == NULL)
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@ -579,8 +582,19 @@ gtk_stack_set_child_property (GtkContainer *container,
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switch (property_id)
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{
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case CHILD_PROP_NAME:
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name = g_value_dup_string (value);
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for (l = priv->children; l != NULL; l = l->next)
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{
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info2 = l->data;
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if (g_strcmp0 (info2->name, name) == 0)
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{
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g_warning ("Duplicate child name in GtkStack: %s\n", name);
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break;
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}
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}
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g_free (info->name);
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info->name = g_value_dup_string (value);
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info->name = name;
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gtk_container_child_notify (container, child, "name");
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