Determines whether @iter is at the start of a display line. See gtk_text_view_forward_display_line() for an explanation of display lines vs. paragraphs.
a #GtkTextIter
Return: %TRUE if @iter begins a wrapped line
See Implementation
Determines whether @iter is at the start of a display line. See gtk_text_view_forward_display_line() for an explanation of display lines vs. paragraphs.