Dock_History::Dock_History():
Dock_CanvasSpecific("history",_("History"),Gtk::StockID("gtk-undo")),
- action_group(Gtk::ActionGroup::create())
+ action_group(Gtk::ActionGroup::create("action_group_dock_history"))
{
App::signal_instance_deleted().connect(sigc::mem_fun(*this,&studio::Dock_History::delete_instance));
App::signal_instance_selected().connect(sigc::mem_fun(*this,&studio::Dock_History::set_selected_instance_signal));