Check and Uncheck on a Dir Tree?

Hi All,

I m using Qt 4.1.5 on my MAC.
I have a little module in which I select the dir for which I have to make the Dir Tree and then add the hierarchical tree which include all the file and dir.

now I want to check and uncheck the file and Dir in such a way that every parent of a child should have its check state according to its child check state.


If any body knows then plz help me out.

Thanks.

Take a look at thread: QDirModel+QTreeView and checkable items. All you have to do is to implement the custom checkstate logic in MyDirModel::data() and/or MyDirModel::setData().

Actually I have no Idea about QDirModel and donot know how I can show the tree with this code.

So plz explain me how I can combine this with my code and how I can do what I want.