Sets the font for printing the page header.
If null is supplied, the default font (i.e. the one being used for the text) will be used instead.
font_name should be a string representation of a font description Pango can understand. (e.g. "Monospace 10&
quot;). See [[email protected]_string] for a description of the format of the string representation.
This function cannot be called anymore after the first call to the [[email protected]] function.
| this | |
| font_name |
the name of the font for header text, or null. |