[ Version ( since = "2.8" ) ]
public void set_popup_set_width (bool popup_set_width)
Sets whether the completion popup window will be resized to be the same width as the entry.
GtkEntryCompletion will be removed in GTK 5.
| this |
a `GtkEntryCompletion` |
| popup_set_width |
true to make the width of the popup the same as the entry |