get_font_desc
Description:
Gets the currently-selected font.
Note: 
      
        
    
    Use [class@Gtk.FontDialog] and [class@Gtk.FontDialogButton] instead
Note that this can be a different string than what you set with [method@Gtk.FontChooser.set_font], as the font chooser widget may normalize font names and thus return a string with a different structure. For example, “Helvetica Italic Bold 12” could be normalized to “Helvetica Bold Italic 12”.
Use [method@Pango.FontDescription.equal] if you want to compare two font descriptions.
Parameters:
| this | a `GtkFontChooser` | 
Returns:
| A `PangoFontDescription` for the current font |