If line wrapping is on (see gtk_label_set_line_wrap()) this controls how the line wrapping is done. The default is %PANGO_WRAP_WORD which means wrap on word boundaries.
the line wrapping mode
2.10
See Implementation
If line wrapping is on (see gtk_label_set_line_wrap()) this controls how the line wrapping is done. The default is %PANGO_WRAP_WORD which means wrap on word boundaries.