Call gtk_entry_completion_set_text_column() when setting the
"text-column" property directly.
The completion appeared empty when setting "text-column" directly (for
example from a GtkBuilder file), because the setter creates and adds the
GtkCellRendererText.
https://bugzilla.gnome.org/show_bug.cgi?id=710533
break;
case PROP_TEXT_COLUMN:
- priv->text_column = g_value_get_int (value);
+ gtk_entry_completion_set_text_column (completion,
+ g_value_get_int (value));
break;
case PROP_INLINE_COMPLETION: