<a name="lineThickness"><h3 style="padding-top: 40px; margin-top: 40px;"></h3></a>
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**lineThickness(value)** Sets the thickness of the line that appears under the groupbox name. Set to 0 to disable. (Sets the thickness of line separators in keyboard widget)

<!--UPDATE WIDGET_IN_CSOUND
    SIdent sprintf "lineThickness(%d) ", rnd(100)/80
    SIdentifier strcat SIdentifier, SIdent
-->