pub unsafe extern "C" fn gtk_text_view_window_to_buffer_coords(
text_view: *mut GtkTextView,
win: GtkTextWindowType,
window_x: c_int,
window_y: c_int,
buffer_x: *mut c_int,
buffer_y: *mut c_int,
)
pub unsafe extern "C" fn gtk_text_view_window_to_buffer_coords(
text_view: *mut GtkTextView,
win: GtkTextWindowType,
window_x: c_int,
window_y: c_int,
buffer_x: *mut c_int,
buffer_y: *mut c_int,
)