gsl-shell.git - gsl-shell

diff --git a/agg-plot/window-cpp.h b/agg-plot/window-cpp.h
index e5d6292e..3f6edf53 100644
--- a/agg-plot/window-cpp.h
+++ b/agg-plot/window-cpp.h

@@ -30,17 +30,26 @@ class window : public canvas_window {

split::node<ref>* m_tree;

void draw_rec(split::node<ref> *n);

+ void cleanup_tree_rec (lua_State *L, int window_index, split::node<ref>* n);

public:

- window(agg::rgba& bgcol) : canvas_window(bgcol), m_tree(0) {};

+ window(agg::rgba& bgcol) : canvas_window(bgcol), m_tree(0)

+ {

+ this->split(".");

+ };

- ~window() { if (m_tree) delete m_tree; };

+ ~window() { delete m_tree; };

static window *check (lua_State *L, int index);

void split(const char *spec);

int attach(lua_plot *plot, const char *spec, int id);

+ void cleanup_refs(lua_State *L, int window_index)

+ {

+ cleanup_tree_rec (L, window_index, m_tree);

+ };

+

void on_draw_unprotected();

virtual void on_draw();

};