Method actionPerformed

app/src/processing/app/Base.java:814–816

(ActionEvent e)

    JMenuItem item = new JMenuItem(Language.text("menu.tools.add_tool"));
    item.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        ContributionManager.openTools();
      }
    });
    toolsMenu.add(item);
  }