how to get the handle of all static texts present in a uipanel to change their backgroung color?

Question

Harish Babu Kankanala 2016-6-7

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编辑： Harish Babu Kankanala 2016-6-13

采纳的回答： Geoff Hayes

I know how to Change the backgound color of a Static Text.

set(handles.text1,'BackgroundColor','w');

set(handles.text2,'BackgroundColor','w');

But I want to Change the Background of all the Static Texts present in the uipanel. So, how can i get the handle of all the Static Texts and Change their backgound Color at once?

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Answer 1

Geoff Hayes 2016-6-12

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Harish - you can use the findobj function to get all the handles that match a certain criteria and then change the background colour for each. For example, suppose that you have a pushbutton callback that colours the background red for each of the static texts in your panel. We use findobj as

 function pushbutton1_Callback(hObject, eventdata, handles)
 hStaticTexts = findobj('Parent',handles.uipanel1, 'Style','text');
 if ~isempty(hStaticTexts)
    set(hStaticTexts,'BackgroundColor','r');
 end