maint: Style check C++ code in libgui/ * Backend.cc, Backend.h, 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, MouseModeActionGroup.cc, MouseModeActionGroup.h, Object.cc, Object.h, ObjectFactory.cc, ObjectFactory.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, TextControl.cc, TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, __init_qt__.cc, __init_qt__.h, annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h, color-picker.cc, color-picker.h, dialog.h, documentation-dock-widget.cc, documentation-dock-widget.h, files-dock-widget.cc, files-dock-widget.h, find-files-dialog.h, find-files-model.cc, find-files-model.h, history-dock-widget.cc, history-dock-widget.h, liboctgui-build-info.h, liboctgui-build-info.in.cc, 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, octave-cmd.cc, octave-cmd.h, octave-dock-widget.cc, octave-dock-widget.h, octave-gui.cc, octave-gui.h, octave-interpreter.cc, octave-interpreter.h, octave-qt-link.cc, octave-qt-link.h, parser.cc, parser.h, webinfo.cc, webinfo.h, resource-manager.cc, resource-manager.h, settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h, terminal-dock-widget.h, thread-manager.cc, thread-manager.h, welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h: Style check C++ code in libgui/

--- a/libgui/graphics/GLCanvas.h	Wed Aug 31 14:37:33 2016 -0400
+++ b/libgui/graphics/GLCanvas.h	Wed Aug 31 12:20:46 2016 -0700
@@ -30,34 +30,35 @@
 namespace QtHandles
 {
 
-class GLCanvas : public QGLWidget, public Canvas
-{
-public:
-  GLCanvas (QWidget* parent, const graphics_handle& handle);
-  ~GLCanvas (void);
+  class GLCanvas : public QGLWidget, public Canvas
+  {
+  public:
+    GLCanvas (QWidget* parent, const graphics_handle& handle);
+    ~GLCanvas (void);
 
-  void draw (const graphics_handle& handle);
-  void toggleAxes (const graphics_handle& handle);
-  void toggleGrid (const graphics_handle& handle);
-  void autoAxes (const graphics_handle& handle);
-  void drawZoomBox (const QPoint& p1, const QPoint& p2);
-  void resize (int /* x */, int /* y */,
-               int /* width */, int /* height */) { }
-  graphics_object selectFromAxes (const graphics_object& ax,
-                                  const QPoint& pt);
-  QWidget* qWidget (void) { return this; }
+    void draw (const graphics_handle& handle);
+    void toggleAxes (const graphics_handle& handle);
+    void toggleGrid (const graphics_handle& handle);
+    void autoAxes (const graphics_handle& handle);
+    void drawZoomBox (const QPoint& p1, const QPoint& p2);
+    void resize (int /* x */, int /* y */,
+                 int /* width */, int /* height */) { }
+    graphics_object selectFromAxes (const graphics_object& ax,
+                                    const QPoint& pt);
+    QWidget* qWidget (void) { return this; }
 
-protected:
-  void paintGL (void);
-  void mouseDoubleClickEvent (QMouseEvent* event);
-  void mouseMoveEvent (QMouseEvent* event);
-  void mousePressEvent (QMouseEvent* event);
-  void mouseReleaseEvent (QMouseEvent* event);
-  void wheelEvent (QWheelEvent* event);
-  void keyPressEvent (QKeyEvent* event);
-  void keyReleaseEvent (QKeyEvent* event);
-};
+  protected:
+    void paintGL (void);
+    void mouseDoubleClickEvent (QMouseEvent* event);
+    void mouseMoveEvent (QMouseEvent* event);
+    void mousePressEvent (QMouseEvent* event);
+    void mouseReleaseEvent (QMouseEvent* event);
+    void wheelEvent (QWheelEvent* event);
+    void keyPressEvent (QKeyEvent* event);
+    void keyReleaseEvent (QKeyEvent* event);
+  };
 
 }; // namespace QtHandles
 
 #endif
+