PangoLayout with the appropriate font map,
font description, and base direction for drawing text for
this widget.gtkWidgetCreatePangoLayout(object, text)objecttextNULL)PangoLayout] the new PangoLayoutPangoLayout created in this way around, in order to
notify the layout of changes to the base direction or font of this
widget, you must call pangoLayoutContextChanged in response to
the "style-set" and "direction-changed" signals
for the widget.