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treeview: Simplify a check

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Use the same method as elsewhere.
This commit is contained in:
Benjamin Otte 2011-11-15 15:12:34 +01:00
parent 81f9082d2a
commit aa1cab1ec2
1 changed files with 1 additions and 11 deletions
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12
gtk/gtktreeview.c
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@ -12257,20 +12257,10 @@ gtk_tree_view_set_expander_column (GtkTreeView *tree_view,
{
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
g_return_if_fail (column == NULL || GTK_IS_TREE_VIEW_COLUMN (column));
g_return_if_fail (column == NULL || gtk_tree_view_column_get_tree_view (column) == GTK_WIDGET (tree_view));
if (tree_view->priv->expander_column != column)
{
GList *list;
if (column)
{
/* Confirm that column is in tree_view */
for (list = tree_view->priv->columns; list; list = list->next)
if (list->data == column)
break;
g_return_if_fail (list != NULL);
}
tree_view->priv->expander_column = column;
g_object_notify (G_OBJECT (tree_view), "expander-column");
}