give private access to a figure in a class

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Alessandro 2013-3-12

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链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/66830-give-private-access-to-a-figure-in-a-class

Hello I am building a class that accesses a figure and than manipulates the data of the figure. My problem is that a plot outside of my figure could destroy all the data of the figure.

the class definition:

classdef theVectorscope < handle
    properties(access=protected)
          thefig
          theaxis
          pltlist
      end
      methods
          %-----------DRAW-----------k        
          function obj = Myspecialfigure()
              obj.thefig = figure();%Create a figure
              obj.theaxis = axes('Position', [0.1, 0.1, .8, .8],'Parent',obj.thefig);
              obj.pltlist = plot(rand(1,5,rand(1,5)),'Parent',obj.theaxis)%Making a simple plot
              set(obj.thefig ,'HitTest','off')
          end
end