Method input_released

plugins/tile/tree-controller.hpp:65–66

* Called when the input is released or the controller should stop * Note that a controller may be deleted without receiving input_released(), * in which case it should simply stop operation. */

     * in which case it should simply stop operation.
     */
    virtual void input_released(bool force_stop)
    {}
};

std::unique_ptr<tree_node_t>& get_root(wf::workspace_set_t *set, wf::point_t workspace);