You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: patchDescription3DProcessGUI.m
    path of file: ./repos/u-shape3D/software
    
    the code of the file until where you have to start completion: function varargout = patchDescription3DProcessGUI(varargin)
% patchdescription3dprocessgui M-file for patchdescription3dprocessgui.fig
%      patchdescription3dprocessgui, by itself, creates a new patchdescription3dp
    
function are returned to the command line.
function varargout = patchDescription3DProcessGUI_OutputFcn(~, ~, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;

% --- Executes on button press in pushbutton_cancel.
function pushbutton_cancel_Callback(~, ~, handles)
% Delete figure
delete(handles.figure1);

% --- Executes during object deletion, before destroying properties.
function figure1_DeleteFcn(hObject, ~, handles)
% Notify the package GUI that the setting panel is closed
userData = get(handles.figure1, 'UserData');
if(isempty(userData)), userData = struct(); end