key-press-event event clears cell in treeview



I have a key-press-event connected to my treeview so a Tab can be used to navigate through the cells. It work well except that when the Tab is pressed it clear all the data in the cell. If I use the mouse to move to another cell the data remains.

My callback doesn't touch the data. All it does is get tree paths, columns, and then grabs focus and sets the cursor on a cell. None of that should clear the data in a cell . . . should it?

Does Anyone know of any reason for this?

Thanks,

dave



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