Converts coordinates on the window identified by @win to buffer coordinates, storing the result in (@buffer_x,@buffer_y).
Note that you can’t convert coordinates for a nonexisting window (see gtk_text_view_set_border_window_size()).
a #GtkTextWindowType except %GTK_TEXT_WINDOW_PRIVATE
window x coordinate
window y coordinate
buffer x coordinate return location or %NULL
buffer y coordinate return location or %NULL
See Implementation
Converts coordinates on the window identified by @win to buffer coordinates, storing the result in (@buffer_x,@buffer_y).
Note that you can’t convert coordinates for a nonexisting window (see gtk_text_view_set_border_window_size()).