1.file→Settings,搜索Menus and Toolbars,找到Navigation Bar Toolbar→Toolbar Run Actions→Toolbar Make Actions
点击“+”号
2.找到Main Menu → Navigate ,点击Back,点击OK即可添加,Forward同理,也可添加;
添加成功后如图所示

1.file→Settings,搜索Menus and Toolbars,找到Navigation Bar Toolbar→Toolbar Run Actions→Toolbar Make Actions
点击“+”号
2.找到Main Menu → Navigate ,点击Back,点击OK即可添加,Forward同理,也可添加;
添加成功后如图所示