- gtk_extended_layout_get_desired_width (GTK_EXTENDED_LAYOUT (child),
- &child_min, &child_nat);
+
+ if (for_size < 0)
+ gtk_widget_get_preferred_width (child, &child_min, &child_nat);
+ else
+ {
+ gint min_height;
+
+ gtk_widget_get_preferred_height (child, &min_height, NULL);
+
+ for_size -= (priv->padding_top + priv->padding_bottom);
+
+ if (for_size > min_height)
+ for_size = (min_height * (1.0 - priv->yscale) +
+ for_size * priv->yscale);
+
+ gtk_widget_get_preferred_width_for_height (child, for_size, &child_min, &child_nat);
+ }