static bool is_edit_event (GdkEventButton*);
static bool is_delete_event (GdkEventButton*);
static bool is_context_menu_event (GdkEventButton*);
+ static bool is_button2_event (GdkEventButton*);
static Keyboard& the_keyboard() { return *_the_keyboard; }
static guint delete_but;
static guint delete_mod;
static guint snap_mod;
+ static guint button2_modifiers;
static Gtk::Window* current_window;
static std::string user_keybindings_path;
static bool can_save_keybindings;