unchecked checkbox when another checkbox was checking

11 次查看（过去 30 天）
Yuli Hartini
Yuli Hartini 2017-4-27
回答： Hamza Kayani 2021-6-13
I have four checkbox using GUI, and I want to force a checkbox to be unchecked based on checking another checkbox. So, when the user selects one option, I want to de-select other options.. Please help me for that! Thank you so much..

请先登录，再回答此问题。

回答（2 个）

Jan
Jan 2017-4-27
This is a job for radio-buttons, not for check-boxes.
See https://www.mathworks.com/help/matlab/ref/uibuttongroup.html
Hamza Kayani
Hamza Kayani 2021-6-13
Although what you are looking for is specifically in domain of radio buttons however, there is a way around when using check boxes as well. I have discovered a cool way to do so.
Assuming you have three check boxes, head over to the callback function of the first check box and paste the following if-else statement:
function checkbox1_Callback(hObject, eventdata, handles)
if get(handles.checkbox1,'value')
set(handles.checkbox2,'Enable','off')
set(handles.checkbox3,'Enable','off')
else
set(handles.checkbox2,'Enable','on')
set(handles.checkbox3,'Enable','on')
end
%%%%%%%%%%
Now do the same with the callbacks of other two checkboxes but change the tag or name of the checkboxes accordingly. This way, the user can only check one checkbox at a time while the remaining checkboxes will be disabled.

类别

在 Help Center 和 File Exchange 中查找有关 Interactive Control and Callbacks 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by