Creates a new PangoLayout with the appropriate font map,
font description, and base direction for drawing text for
this widget.
If you keep a PangoLayout created in this way around, you need
to re-create it when the widget PangoContext is replaced.
This can be tracked by using the "screen-changed" signal
on the widget.
Creates a new PangoLayout with the appropriate font map, font description, and base direction for drawing text for this widget. If you keep a PangoLayout created in this way around, you need to re-create it when the widget PangoContext is replaced. This can be tracked by using the "screen-changed" signal on the widget.