gsl-shell.git - gsl-shell

diff --git a/agg-plot/window-cpp.h b/agg-plot/window-cpp.h
index 515b7fda..564a4160 100644
--- a/agg-plot/window-cpp.h
+++ b/agg-plot/window-cpp.h

@@ -60,6 +60,9 @@ private:

static ref *ref_lookup (ref::node *p, int slot_id);

+ template <class Function>

+ void plot_apply_rec(Function& f, ref::node* n);

+

ref::node* m_tree;

public:

@@ -73,6 +76,8 @@ public:

if (m_tree) delete m_tree;

};

+ template <class Function> void plot_apply(Function& f) { this->plot_apply_rec(f, m_tree); }

+

bool split(const char *spec);

int attach(sg_plot *plot, const char *spec);

void draw_slot(int slot_id, bool update_req);