Could anyone please let me know how I'm going to be able to build something similar to the attached image? Is it a custom QTreeView? How am I going to get the collapsible icon (-/+) and the grouping? Thanks.
Could anyone please let me know how I'm going to be able to build something similar to the attached image? Is it a custom QTreeView? How am I going to get the collapsible icon (-/+) and the grouping? Thanks.
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