Widget Toolbox Routines
WtAddCallback (widget, reason, callback [, client_data] )
Registers a PV‑WAVE callback routine for a given widget.
WtAddHandler (widget, eventmask, handler [, client_data] )
Registers the X event handler function for a given widget.
WtClose (widget)
Closes the current Xt (Motif) session, and destroys all children of the top-level widget created in WtInit. This routine can also be used to destroy additional widget trees.
WtCreate (name, class, parent [, argv] )
Creates a widget or shell instance specified by widget class.
WtCursor (function, widget [, index] )
Sets or changes the cursor.
WtGet (widget [, resource] )
Retrieves widget resources.
WtInit (app_name, appclass_name [, Xserverargs ...] )
Initializes the Widget Toolbox and the Xt toolkit, opens the display, and creates the first top-level shell.
WtInput (function [, parameters] )
Registers a PV‑WAVE input source handler procedure.
WtList (function, widget [, parameters] )
Controls the characteristics of scrolling list widgets.
WtLookupString(event)
Maps a KeyPress or KeyRelease event to its KeyEvent structure (and optionally, to its Keysym) when a user presses a key.
Handles the dispatching of events and calling of PV‑WAVE callback routines.
Handles the dispatching of events.
WtPointer (function, widget [, parameters] )
The pointer utility function.
WtPreview(action, widget)
Handles utility functions for the preview widget (XvnPreview).
Handles the dispatching of a Widget Toolbox event.
WtResource([resvar])
Queries, creates, saves, or modifies the widget resource database.
WtSet (widget, argv)
Sets widget resources.
WtTable (function, widget [, parameters] )
Modifies an xbaeMatrix class widget.
WtTimer (function, params, [client_data] )
Registers a callback function for a given timer.
WtWorkProc (function, parameters)
Registers a PV‑WAVE work procedure for background processing.