A cue banner is displayed only by combo boxes of type XBPCOMBO_SIMPLE and XBPCOMBO_DROPDOWN. In addition, a manifest must be defined for the application.
Member variable XbpCombobox():cueBanner Foundation
Specifies the cue banner text displayed by the combobox object.
The instance variable :cueBanner defines the character string to be displayed as the cue banner text of the combo box object. The cue banner serves as a visible cue to the user as to what kind of text needs to be entered into the edit component of the combo box. The cue is visible only if the edit field is empty and is hidden automatically when text is input.
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.