Toolbar Guide GUI Editor - Tool Creation - Brush

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William 2015-3-4

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/181529-toolbar-guide-gui-editor-tool-creation-brush

回答： Sung Hwan Heo 2016-3-18

采纳的回答： Adam

在 MATLAB Online 中打开

How can I include a brush tool onto my GUI? This is as far as I get

function uitoggletool_ClickedCallback(hObject, eventdata, handles)
       brush(handles.clean_plot)
guidata(hObject, handles)

Many thanks, Will

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Adam 2015-3-5

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/181529-toolbar-guide-gui-editor-tool-creation-brush#answer_170176

编辑：Adam 2015-3-5

在 MATLAB Online 中打开

function togglebutton1_Callback(hObject, eventdata, handles)
if hObject.Value == 1
  brush( handles.figure1, 'on' );
else
  brush( handles.figure1, 'off' );
end

seems to work fine for me using a toggle button. Strangely when I tested it at first on a scatter plot using the '*' marker it didn't work, but the same behaviour happened when I just tried on a normal normal figure so I don't know what is going in there. It worked when I used a 's' marker for my scatter plot though in both cases.

handles.figure1 is the tag for the figure itself. I never call mine 'figure1' when i am creating a proper GUI, but this was just a test so that is what it refers to. It must be the figure handle, not an axes handle.

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William 2015-3-6

Because I have 2 other axes handles within this figure, so how to I choose a specific axes?

Think I'll just define a new figure and then save the brush data into the workspace shared by the original figure

Adam 2015-3-6

As far as I know the brush will apply to all axes in a figure. I don't see an option to choose an axes for the brushing specifically. It isn't functionality I have ever used myself though, I'm just looking at the help page.

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