GUI help to add space in lines

Question

Lalit Patil 2012-12-16

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/56700-gui-help-to-add-space-in-lines

HelpTitle='Help';
A1 = '         MSU';
A2 = '         DEE';
A5 = 'start';
A6 = 'stop';
A7 = 'Save';
A8 = 'Images';
A9 = 'Create';
dialogue=strvcat(1,A1,A2,A3,A4,A5,A6,A7,A8,A9);
helpdlg(dialogue,HelpTitle);

I am creating Help menu In GUI, I have put a push button and written above script behind it...

In this script between A2 and A5 there will be A3 and A4, and I want to add space in this two lines, so how to add?

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Lalit Patil 2012-12-16

在 MATLAB Online 中打开

Every time i adviced to format my code when i am paste it.. and i am also trying it..

But when i am pressing {} button, it shows

if true
  % code
end

I didn't want any if condition in my code, so how i can post here using {}..

Image Analyst 2012-12-16

Yeah, confusing I admit. I think you're supposed not press that button first. First paste in your code and highlight it. THEN click that button. Try it that way instead.

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Answer 1

Walter Roberson 2012-12-16

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https://ww2.mathworks.cn/matlabcentral/answers/56700-gui-help-to-add-space-in-lines#answer_68636

在 MATLAB Online 中打开

dialogue = {A1, A2, '', '', A5, A6, A7, A8, A9};

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Answer 2

Image Analyst 2012-12-16

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https://ww2.mathworks.cn/matlabcentral/answers/56700-gui-help-to-add-space-in-lines#answer_68643

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An alternate way using sprintf() and \n to insert blank lines:

HelpTitle='Help';
A1 = '         MSU';
A2 = '         DEE';
A5 = 'start';
A6 = 'stop';
A7 = 'Save';
A8 = 'Images';
A9 = 'Create';
dialogue= sprintf('%s\n%s\n\n%s\n%s\n%s\n%s\n%s',...
  A1,A2,A5,A6,A7,A8,A9); % The backslash n inserts a blank line.
helpdlg(dialogue,HelpTitle);