Hot to change the settings of multiple gui components at the same time

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Seyhan Emre Gorucu 2012-8-10

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编辑： Kevin Phung 2019-3-25

Hello,

I have a programmatically written gui. Their units are in pixels. After writing everything in pixels, I wanted to set all the units to normalized. I don't want to do it one by one. Do you know how I can set to normalized for multiple handles at the same time?

Thank you,

Emre

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Sean de Wolski 2012-8-10

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https://ww2.mathworks.cn/matlabcentral/answers/45760-hot-to-change-the-settings-of-multiple-gui-components-at-the-same-time#answer_55940

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Okay:

handles = struct('h1',pi,'h2',3,'edit1',17); %exmaple handles
set(cell2mat(struct2cell(handles)),'somefield',some_value);

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Sean de Wolski 2012-8-10

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You can't have the '.' in the field name of a struct. It looks lik eyou probably want:

tobenormalized=struct('text',handles.text);

Seyhan Emre Gorucu 2012-8-10

thanks

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更多回答（2 个）

Matt Fig 2012-8-10

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Pass in a vector of the handles:

u(1) = uicontrol;
u(2) = uicontrol;
u(3) = uicontrol;
set(u,'units','norm')

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Addy 2018-5-9

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In that case, something like this would be easiest of all!

set(findall(gcf,'units','pix'),'units','norm')

OMG. Thank you very much for this. I finally found this gold after 5 hours of madness :^)

Kevin Phung 2019-3-25

编辑：Kevin Phung 2019-3-25

ditto that!! That's one beautiful line. Thanks @Loginatorist

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Seyhan Emre Gorucu 2012-8-10

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https://ww2.mathworks.cn/matlabcentral/answers/45760-hot-to-change-the-settings-of-multiple-gui-components-at-the-same-time#answer_55941

Thank you guys for the answers.