Question

我的GUI在一个搜索按钮下方有两个复选框，即colourcheck和Texturecheck。如果我点击搜索按钮，它应该检查上面提到的两种类型并且应该运行相应的程序，如果两个盒子都处于“MIN”位置，即未检查它应该向用户说明select type of search。

我已经剪切了search_callback程序。

function Search_Callback(hObject, eventdata, handles)
% hObject    handle to Search (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data


% --- Executes on button press in colourcheck.
function colourcheck_Callback(hObject, eventdata, handles)
% hObject    handle to colourcheck (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data

% Hint: get(hObject,'Value') returns toggle state of colourcheck
if (get(hObject,'Value') == get(hObject,'Max'))
    Search_Callback(hObject, eventdata, handles)
else
   % Checkbox is not checked-take approriate action
end

但是我无法满足要求。请帮助我，任何解决方案都很明显。

Answer 1

根据您问题中的说明，您不希望在点击Search_Callback时调用colourcheck_Callback。相反，您希望在单击搜索按钮时根据选中的复选框执行其他操作。您可以使用以下回调作为搜索按钮：

% --- Executes on button press in search.
function search_Callback(hObject, eventdata, handles)
% hObject    handle to search (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

isTexture = get(handles.Texturecheck,'Value');
isColour = get(handles.colourCheck,'Value');
if and(isTexture, isColour)
    'do something'
elseif isColour
    'do something else'
elseif isTexture
    'do something else'
else
    'warn user'
end
guidata(hObject, handles);

在MATLAB GUI中复选框

1 个答案: