恒润科技 HiRain Technologies HIRAIN TECHNOLOGIES 句柄图形( Handle Graphics)入门 ■ MATLAB图形是由对象 objects)组成的 每个图形对象都有唯一一个句柄 handle和一套定义其外 观的属性( properties) ■对象按层次 hierarchy排布 Root(screen) Figure Axes UI Objects UibuttongroupicontrolUicontextmenUimenu Uipanel Uitoolbar Uipushtool Uitoggle Core Objects Plot objects Group objects Annotation Objects Image Light Line Patch Rectangle surface Text www.hirain.com5 句柄图形（Handle Graphics）入门  MATLAB图形是由对象(objects)组成的  每个图形对象都有唯一一个句柄(handle)和一套定义其外 观的属性(properties)  对象按层次(hierarchy)排布 Root (screen) Figure Core Objects Plot Objects Group Objects Annotation Objects Image Light Line Patch Rectangle Surface Axes UI Objects UibuttongroupUicontrolUicontextmenuUimenuUipanel Uitoolbar Uipushtool Uitoggle Text