[Qt-interest] QTreeWidget doesn't show expansion(+) icon

[srikanth bemineni]

Hi,

I am creating a treeview to populate some items but the tree view doesn't
show the expansion icon(+).When I double click on the  row, the row gets
expanded.
I am not able to figure out what is the problem.I even checked the tree view
properties all are in the default state

Any tip would be really helpful


With regards
SB
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