Method updateTitle

app/src/processing/app/ui/Editor.java:2105–2118

Set the title of the PDE window based on the current sketch, i.e. something like "sketch_070752a - Processing 0126"

()

   * something like "sketch_070752a - Processing 0126"
   */
  public void updateTitle() {
    setTitle(sketch.getName() + " | Processing " + Base.getVersionName());

    if (!sketch.isUntitled()) {
      // Set current file for macOS so that cmd-click in title bar works.
      // For 4.0 beta 6 changing this to the sketch folder, rather than the
      // .pde for the main tab. (Otherwise, we should have it update when
      // the tab changes, which seems like overkill for how this is used.)
      getRootPane().putClientProperty("Window.documentFile", sketch.getFolder());
    } else {
      // per other applications, don't set this until the file has been saved
      getRootPane().putClientProperty("Window.documentFile", null);
    }
  }


  /**