User interface while循环阻止从gui读取回调

我正在尝试向GUI添加一个停止按钮，该按钮可用于中止GUI并执行后台while循环。考虑代码：

function pushFun(button)
    disp("Push!")
endfunction

h = figure(1);
set(h,'UserData',1);

button = uicontrol(h, 'Style', 'pushbutton', 'String', 'Stop',..
        'Position', [0 0 60 25], 'callback', 'pushFun',..
        "callback_type", 2);

function stopgui()
    global guistop;
    guistop = %t;
endfunction

h = figure(1);
set(h,'UserData',1);

global guistop
guistop = %f;

button = uicontrol(h, 'Style', 'pushbutton', 'String', 'Stop',..
        'Position', [0 0 60 25], 'callback', 'stopgui',..
        "callback_type", 2);

while ~guistop

    // some code here
    sleep(100)
end

这很好用。但守则：

function pushFun(button)
    disp("Push!")
endfunction

h = figure(1);
set(h,'UserData',1);

button = uicontrol(h, 'Style', 'pushbutton', 'String', 'Stop',..
        'Position', [0 0 60 25], 'callback', 'pushFun',..
        "callback_type", 2);

function stopgui()
    global guistop;
    guistop = %t;
endfunction

h = figure(1);
set(h,'UserData',1);

global guistop
guistop = %f;

button = uicontrol(h, 'Style', 'pushbutton', 'String', 'Stop',..
        'Position', [0 0 60 25], 'callback', 'stopgui',..
        "callback_type", 2);

while ~guistop

    // some code here
    sleep(100)
end

不响应按钮交互。如果你能帮我知道哪里出了问题，我将不胜感激

---

注：类似讨论：

您必须使用回调类型10优先或不可中断的Scilab指令：

button = uicontrol(h, 'Style', 'pushbutton', 'String', 'Stop',..
                   'Position', [0 0 60 25], 'callback', 'stopgui',..
                   'callback_type', 10);