Function gtk_sys::gtk_icon_view_convert_widget_to_bin_window_coords

pub unsafe extern "C" fn gtk_icon_view_convert_widget_to_bin_window_coords(
    icon_view: *mut GtkIconView, 
    wx: c_int, 
    wy: c_int, 
    bx: *mut c_int, 
    by: *mut c_int
)