How can I change the MsgBox size?

msgbox({'Dengeleme Sonuçları','Kaydedilmiştir!'}, 'Sonuçlar Kaydedildi!', 'warn')

Answer 1

[Image Analyst]

@Eric Crump like I said in your other question, feel free to modify this:

function msgboxw(varargin)
try
    % 	celldisp(varargin)
    message = varargin{1};
    if iscell(message)
        message = char(message{:});
    end
    % Assign a title to the diaplog box if they entered one.
    dialogTitleString = 'MATLAB Message';
    % 	nargin
    if nargin >= 2
        dialogTitleString = varargin{2};
    end
    % If there is a backslash in the string (like from a folder), then it needs to be replaced by double backslashes.
    message = strrep(message, '\', '\\');
    % Replace underlines with \_ so the next character won't be a subscript.
    message = strrep(message, '_', '\_');
    
    CreateStruct.Interpreter = 'tex';
    CreateStruct.WindowStyle = 'modal';
    
    fontSize = 16;
    % Embed the required tex code in before the string.
    latexMessage = sprintf('\\fontsize{%d}%s', fontSize, message);
    uiwait(msgbox(latexMessage, dialogTitleString, CreateStruct));
catch ME
    errorMessage = sprintf('Error in msgboxw():\n%s', ME.message);
    fprintf('%s\n', errorMessage);
    uiwait(warndlg(errorMessage));
end
return; % from msgboxw()

Answer 2

[Jan]

You can't. The msgbox is drawn tight around the text. Either use a larger text, or write your own message box. See:

edit msgbox

[Eric Crump]

How would you efficently modify the text size? I have not found a clear answer and everyone seems to be doing it differently.

[Jan]

I'm using my own implementation of message boxes. See an example here:

https://www.mathworks.com/matlabcentral/fileexchange/24871-autowarndlg

[Image Analyst]

@Eric Crump If you look at the documentation of msgbox, passing in a structure for one of the arguments is how they say to do it. How much more clear do you need than what the Mathworks itself says in their documentation. I even give you an example of how to change the font size.

I have a folder called Utilities on my path and in there there are a bunch of functions like msgboxw(). You can do the same thing. I know the default text is too tiny and msgbox is not modal so I just made my own and put it in the Utilities folder and forget about it. Just just call msgboxw() instead of msgbox() and that's it. So simple and I get it looking and behaving the way I want.