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DXmCSTextNumLines - Retrieves (returns) the number of visible lines in the compound string text widget.
int DXmCSTextNumLines(
Widget widget
);
The identifier (widget ID) of the compound string text widget.
The
DXmCSTextNumLines
routine returns an integer
that represents the number of lines in the compound string text widget that
are visible to the user.
An integer that represents the number of visible lines.