Common dialog utility functions (IMPORT FGL fgldialog)

Table 1. Common dialog utility functions (fgldialog.4gl)
Function Description 
fgl_winbutton(
   title STRING,
   text STRING,
   default STRING,
   buttons STRING,
   icon STRING,
   danger SMALLINT )
  RETURNS STRING
 Displays an interactive message box containing multiple choices, in a popup window. 
fgl_winmessage(
   title STRING,
   text STRING,
   icon STRING )
 Displays an interactive message box containing text and OK button. 
fgl_winprompt(
   x INTEGER,
   y INTEGER,
   text STRING,
   default STRING,
   length INTEGER,
   type INTEGER )
  RETURNS STRING
 Displays a dialog box containing a field that accepts a value. 
fgl_winquestion(
   title STRING,
   text STRING,
   default STRING,
   buttons STRING,
   icon STRING,
   danger SMALLINT )
  RETURNS STRING
 Displays an interactive message box with configurable Ok/Yes/No/Cancel/Ignore/Abort/Retry buttons. 
fgl_winwait(
   text STRING )
 Displays an interactive message box and waits for user validation.