maint: Re-indent code after switch to using namespace macros. * BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h, ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h, GenericEventNotify.h, KeyMap.cc, KeyMap.h, ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, Object.cc, Object.h, ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc, PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc, SliderControl.h, Table.cc, Table.h, TextControl.cc, TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h, qopengl-functions.h, qt-graphics-toolkit.cc, qt-graphics-toolkit.h, module.mk, QTerminal.h, color-picker.cc, color-picker.h, command-widget.cc, command-widget.h, community-news.cc, community-news.h, dialog.cc, dialog.h, documentation-bookmarks.cc, documentation-bookmarks.h, documentation-dock-widget.cc, documentation-dock-widget.h, documentation.cc, documentation.h, dw-main-window.cc, dw-main-window.h, external-editor-interface.cc, external-editor-interface.h, files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc, find-files-dialog.h, find-files-model.cc, find-files-model.h, graphics-init.cc, graphics-init.h, gui-settings.cc, gui-settings.h, gui-utils.cc, gui-utils.h, history-dock-widget.cc, history-dock-widget.h, interpreter-qobject.cc, interpreter-qobject.h, led-indicator.cc, led-indicator.h, file-editor-interface.h, file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc, find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h, news-reader.cc, news-reader.h, octave-dock-widget.cc, octave-dock-widget.h, octave-qobject.cc, octave-qobject.h, qt-application.cc, qt-application.h, qt-interpreter-events.cc, qt-interpreter-events.h, qt-utils.h, release-notes.cc, release-notes.h, resource-manager.cc, resource-manager.h, set-path-dialog.cc, set-path-dialog.h, set-path-model.cc, set-path-model.h, settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h, tab-bar.cc, tab-bar.h, terminal-dock-widget.cc, terminal-dock-widget.h, variable-editor-model.cc, variable-editor-model.h, variable-editor.cc, variable-editor.h, welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h: Re-indent code after switch to using namespace macros.

--- a/libgui/src/dw-main-window.h	Tue Dec 06 14:37:51 2022 -0500
+++ b/libgui/src/dw-main-window.h	Tue Dec 06 14:53:00 2022 -0500
@@ -32,63 +32,63 @@
 
 OCTAVE_BEGIN_NAMESPACE(octave)
 
-  class base_qobject;
+class base_qobject;
 
-  class dw_main_window : public QMainWindow
-  {
-    Q_OBJECT
+class dw_main_window : public QMainWindow
+{
+  Q_OBJECT
 
-  public:
+public:
 
-    dw_main_window (base_qobject& oct_qboj, QWidget *parent = nullptr);
+  dw_main_window (base_qobject& oct_qboj, QWidget *parent = nullptr);
 
-    ~dw_main_window (void) = default;
+  ~dw_main_window (void) = default;
 
-    // No copying!
+  // No copying!
 
-    dw_main_window (const dw_main_window&) = delete;
+  dw_main_window (const dw_main_window&) = delete;
 
-    dw_main_window& operator = (const dw_main_window&) = delete;
+  dw_main_window& operator = (const dw_main_window&) = delete;
 
-  public slots:
+public slots:
 
-    void notice_settings (const gui_settings *);
+  void notice_settings (const gui_settings *);
 
-  protected slots:
+protected slots:
 
-    virtual QMenu * createPopupMenu ();
+  virtual QMenu * createPopupMenu ();
 
-    virtual bool event (QEvent *ev);
+  virtual bool event (QEvent *ev);
 
-  private slots:
+private slots:
 
-    void request_close ();
-    void request_close_all ();
-    void request_close_other ();
+  void request_close ();
+  void request_close_all ();
+  void request_close_other ();
 
-    void request_switch_left ();
-    void request_switch_right ();
+  void request_switch_left ();
+  void request_switch_right ();
 
-  private:
+private:
 
-    void request_switch (int direction);
+  void request_switch (int direction);
 
-    QAction * add_action (QMenu *menu, const QIcon& icon, const QString& text,
-                          const char *member, QWidget *receiver);
+  QAction * add_action (QMenu *menu, const QIcon& icon, const QString& text,
+                        const char *member, QWidget *receiver);
 
-    base_qobject& m_octave_qobj;
+  base_qobject& m_octave_qobj;
 
-    QList<QDockWidget *> m_dw_list;
+  QList<QDockWidget *> m_dw_list;
 
-    QAction *m_close_action;
-    QAction *m_close_all_action;
-    QAction *m_close_others_action;
+  QAction *m_close_action;
+  QAction *m_close_all_action;
+  QAction *m_close_others_action;
 
-    QAction *m_switch_left_action;
-    QAction *m_switch_right_action;
+  QAction *m_switch_left_action;
+  QAction *m_switch_right_action;
 
-    QList<QAction *> m_actions_list;
-  };
+  QList<QAction *> m_actions_list;
+};
 
 OCTAVE_END_NAMESPACE(octave)