GtkCombo widget from showing the popup list when the
emits the "activate" signal, i.e. when the Return key is pressed.
This may be useful if, for example, you want the Return key to close a dialog
gtk_combo_disable_activate has been deprecated since version 2.4 and should not be used in newly-written code. Use
Derived by RGtkGen from GTK+ documentation
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.