Configure GUI listbox to initially have no selections
1 次查看(过去 30 天)
显示 更早的评论
When I populate a listbox with a list of filenames, the first string in the list is always highlighted. I want it so nothing is selected upon initial loading.
I use:
set(handles.files, 'String', handles.list_names,'Value',0)
handles.files is the listbox, and handles.list_names are the strings that will be put in the listbox. I added the 'Value',0 part, but then I get the error:
Warning: multi-selection listbox control requires that Value be an integer within String range Control will not be rendered until all of its parameter values are valid
Any ideas?
0 个评论
采纳的回答
Walter Roberson
2013-1-23
I do not see any mechanism for this.
When I need to do something like this, I usually add a header line such as 'Choose File' as the first string (the one that gets highlighted), and then I program my functions to know that value 1 means nothing selected.
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Environment and Settings 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!