widgets-toolbox
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BaseApp get.PreferenceGroup fails if PreferenceGroup is not set
Due to PreferenceGroup being a string type, need to change get.PreferenceGroup away from empty char format:
function value = get.PreferenceGroup(app)
value = app.PreferenceGroup;
if isempty(value)
value = class(app);
end
value = matlab.lang.makeValidName(value);
end
to:
function value = get.PreferenceGroup(app)
value = app.PreferenceGroup;
if ~strlength(value)
value = class(app);
end
value = matlab.lang.makeValidName(value);
end