Terminating script after closing GUI window.
6 次查看(过去 30 天)
显示 更早的评论
Hi,
my problem is that when Im trying to close my GUI window through the close request function, the script is still going and it spits out an error, because the object it's trying to access is already deleted.
Is there a way to terminate the script in the closing function? In the main program you can do return; pretty easily but here I'm unsure.
I'm using delete(hObject) / delete(handles.figure1)
Could you please help me?
Thank you.
:)
3 个评论
回答(1 个)
Walter Roberson
2016-1-15
No, callbacks have no direct way of instructing running functions to do anything. Running functions need to query whether they have been asked to do something. For example they could ask whether their figure handle is still valid.
If you are using R2014b or later you can use isgraphics() to determine whether something is a valid graphics handle. If you are using an earlier MATLAB then use ishandle()
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Graphics Object Programming 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!