A combo box is a user interface control GUI element. It is a combination of a drop-down list or list box and a single-line textbox, allowing the user either to type a value directly into the control or choose from the list of existing options. An example of this use is the address bar of graphical web browsers.
It can be used to represent a ToOneRelationship? in the modelEditHint: I'm not sure this and similar "widget" topics belongs in WikiWiki. WikiIsNotaDictionary
Perhaps... but I want to start a discussion on how WidgetsRepresentRelationshipsInTheModel... and for that, I might need this page (with clear extendable definitions of the features of each widget)... please wait before moving this and other widget definitions to WikiWiki --LuxSpes
A ComboBox is a Gui Programming Construct, not a word. What is described on this page is not a word definition, but a ProgrammingArtifactDescription. This wiki is full of such descriptions. -- DonaldNoyes 20110520