The horizontal dimension (width) of the object, expressed in twips.
A non-negative number (longint)
In Displays, indicates the overall width of the display.
In FormFields, indicates the visual width of the field.
In Forms, indicates the overall width of the form.
In Windows, indicates the width of the window, including its non-client area.
It is required when either Wdth (character rows) or WdgWdth (twips) must be specified.