Warning message in GUI MATLAB

i have created GUI for detecting and classifying cervical images.

i have completed till feature extraction. while running the code, there shows a warning when i click pushbutton for showing the calculated value for area of nucleus in edit text.

this is my code to show perimeter and diameter of circle:

% --- Executes on button press in perim.
function perim_Callback(hObject, eventdata, handles)
% hObject    handle to perim (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global feature img_comp_s  
axes(handles.axes2);
feature = findobj(handles.axes2, 'type', 'image');
handles.ImgData2 = img_comp_s;
guidata(hObject,handles);
bin = imbinarize(img_comp_s);
J = imcomplement(bin);
props = regionprops(J,'Perimeter');
allperim = [props.Perimeter];
            set(handles.edit17,'string',allperim);

% --- Executes on button press in dm.
function dm_Callback(hObject, eventdata, handles)
% hObject    handle to dm (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
global feature img_comp_s
axes(handles.axes2);
feature = findobj(handles.axes2, 'type', 'image');
handles.ImgData2 = img_comp_s;
guidata(hObject,handles);
bin = imbinarize(img_comp_s);
J = imcomplement(bin);
props = regionprops(J,'EquivDiameter');
alldiameter = [props.EquivDiameter];
            set(handles.edit18,'string',alldiameter);

'Warning: Single line Edit Controls can not have multi-line text'.

this what it shows. i dont know what it meant. can anyone please tell me what is it and how can i rectify it.

Thank you in advance.

Answer 1

[Sahithi Kanumarlapudi]

Hi,

You might be using 'Edit Field' component to display multiple lines of text. But according to the documentattion here Edit Field can be used to display text as a single line only. You could use 'Text Area' component to display multiple lines of text.

For more information on how to use 'Text Area' you could refer to the following link

https://www.mathworks.com/help/matlab/ref/uitextarea.html

Hope this helps!

[vidhya v]

thank you so much for your response. I will try this