merge event_accepted and event_reject into a single function * history-dockwidget.cc, history-dockwidget.h (history_dock_widget::handle_event): New function from merging history_dock_widget::event_accepted and history_dock_widget::event_reject into single fucntion with argument. * file-editor-tab.cc, file-editor-tab.h (file_editor_tab::handle_event): Likewise. * main-window.cc, main-window.h (main_window::handle_event): Likewise. * octave-event-observer.h (octave_event_observer::handle_event): New pure virtual function. (octave_event_observer::event_accepted, octave_event_observer::event_reject): Delete. * octave_link.cc, octave-link.h (octave_link::handle_event): Likewise. * workspace-model.cc, workspace-model.h (workspace_model::handle_event): Likewise. * octave-link.cc (octave_link::do_process_events): Call octave_event::handle_event with the return value from octave_event::perform instead of calling octave_event::accept and octave_event::reject. * octave-event.h (octave_event:handle_event): New function. (octave_event::accept, octave_event::reject): Delete.

--- a/libgui/src/m-editor/file-editor-tab.h
+++ b/libgui/src/m-editor/file-editor-tab.h
@@ -37,8 +37,7 @@
   file_editor_tab (file_editor *fileEditor);
   bool copy_available ();
 
-  void event_accepted (octave_event *e);
-  void event_reject (octave_event *e);
+  void handle_event (octave_event *e, bool accept);
 
 public slots:
   void update_window_title(bool modified);