// Connect all the signals
canvas_interface()->signal_value_node_changed().connect(sigc::mem_fun(*this,&studio::LayerParamTreeStore::on_value_node_changed));
canvas_interface()->signal_value_node_renamed().connect(sigc::mem_fun(*this,&studio::LayerParamTreeStore::on_value_node_renamed));
// Connect all the signals
canvas_interface()->signal_value_node_changed().connect(sigc::mem_fun(*this,&studio::LayerParamTreeStore::on_value_node_changed));
canvas_interface()->signal_value_node_renamed().connect(sigc::mem_fun(*this,&studio::LayerParamTreeStore::on_value_node_renamed));