List Box in GUI

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shaz
shaz 2012-3-30
How to get the index of elements from the list box of not selected items from list box.
Usually list box gives elements index of selected items using property values

采纳的回答

Image Analyst
Image Analyst 2012-3-30
Try this (untested):
% Get list of all of the filenames in the list,
% regardless of whether they are selected or not.
ListOfImageNames = get(handles.lstImageList, 'string');
numberOfItems = length(ListOfImageNames);
% Get the index(es) of the entry they've selected.
Selected = get(handles.lstImageList, 'value');
% Get the index(es) of the entry they've NOT selected.
notSelected = find(~ismember(1:numberOfItems, Selected))

更多回答(1 个)

Titus Edelhofer
Titus Edelhofer 2012-3-30
Hi,
you could do the following if I understood the question correclty:
allStrings = get(handles.listbox1, 'string');
selected = get(handles.listbox1, 'value');
% all indices:
allIndices = 1:length(allStrings);
% now subtract:
unselected = setdiff(allIndices, selected);
Titus Titus

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