showLayout 
  Draws a PangoLayout in the specified cairo context.
The top-left corner of the PangoLayout will be drawn at the current point of the cairo context.
Since
1.10
Parameters
cr
a Cairo context
layout
a Pango layout
Draws a PangoLayout in the specified cairo context.
The top-left corner of the PangoLayout will be drawn at the current point of the cairo context.
1.10
a Cairo context
a Pango layout