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a11y: Don't allocate a list just for counting widgets in GtkContainerAccessible

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It's more straightforward if counting through gtk_container_foreach().
This commit is contained in:
Carlos Garnacho
2014-03-10 15:15:37 +01:00
parent faa6db8485
commit 89c4ef5873
1 changed files with 8 additions and 5 deletions
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13
gtk/a11y/gtkcontaineraccessible.c
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@ -28,21 +28,24 @@ struct _GtkContainerAccessiblePrivate
G_DEFINE_TYPE_WITH_PRIVATE (GtkContainerAccessible, gtk_container_accessible, GTK_TYPE_WIDGET_ACCESSIBLE)
static void
count_widget (GtkWidget *widget,
gint *count)
{
(*count)++;
}
static gint
gtk_container_accessible_get_n_children (AtkObject* obj)
{
GtkWidget *widget;
GList *children;
gint count = 0;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
if (widget == NULL)
return 0;
children = gtk_container_get_children (GTK_CONTAINER (widget));
count = g_list_length (children);
g_list_free (children);
gtk_container_foreach (GTK_CONTAINER (widget), (GtkCallback) count_widget, &count);
return count;
}