Function gtk4_sys::gtk_tree_view_is_blank_at_pos

pub unsafe extern "C" fn gtk_tree_view_is_blank_at_pos(
    tree_view: *mut GtkTreeView,
    x: c_int,
    y: c_int,
    path: *mut *mut GtkTreePath,
    column: *mut *mut GtkTreeViewColumn,
    cell_x: *mut c_int,
    cell_y: *mut c_int
) -> gboolean