Use correct child widget when measuring

Fixes a copy/paste error.

Fixed #3220

diff --git a/gtk/gtkcolumnview.c b/gtk/gtkcolumnview.c
index dcba1c962000c19e97ba9e509dcd554cbcf94caa..0f1ca8fd42642bdf3cf67a24897e03d120332535 100644 (file)
--- a/gtk/gtkcolumnview.c
+++ b/gtk/gtkcolumnview.c
@@ -227,7 +227,7 @@ gtk_column_view_measure (GtkWidget      *widget,
     {
       int header_min, header_nat, list_min, list_nat;
 
-      gtk_widget_measure (GTK_WIDGET (self->listview),
+      gtk_widget_measure (GTK_WIDGET (self->header),
                           orientation, for_size,
                           &header_min, &header_nat,
                           NULL, NULL);