Converts coordinate (buffer_x, buffer_y) to coordinates for the window win, and stores the result in (window_x, window_y).
Note that you can’t convert coordinates for a nonexisting window (see gtk.text_view.TextView.setBorderWindowSize).
a #GtkTextWindowType, except gtk.types.TextWindowType.Private
buffer x coordinate
buffer y coordinate
window x coordinate return location or null
window y coordinate return location or null
Converts coordinate (buffer_x, buffer_y) to coordinates for the window win, and stores the result in (window_x, window_y).
Note that you can’t convert coordinates for a nonexisting window (see gtk.text_view.TextView.setBorderWindowSize).