x_adjustment(0,-100000000,100000000,0.05,0.05,0.05),
y_adjustment(0,-100000000,100000000,0.05,0.05,0.05)
{
Gtk::Label *label;
x_adjustment(0,-100000000,100000000,0.05,0.05,0.05),
y_adjustment(0,-100000000,100000000,0.05,0.05,0.05)
{
Gtk::Label *label;