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 set_border_window_size).
| this |
a TextView |
| win |
a TextWindowType except gtk_text_window_private |
| window_x |
window x coordinate |
| window_y |
window y coordinate |
| buffer_x |
buffer x coordinate return location or null |
| buffer_y |
buffer y coordinate return location or null |