public class DropDown : Widget, Accessible, Buildable, ConstraintTarget
GtkDropDown is a widget that allows the user to choose an item from a list of options.
The GtkDropDown displays the selected choice.
GtkDropDown can optionally allow search in the popup, which is useful if the list of options is long. To enable the search entry, use set_enable_search.
GtkDropDown has a single CSS node with name dropdown, with the button and popover nodes as children.
GtkDropDown uses the COMBO_BOX role.