QTreeWidget Column Resize Everywhere

[Alundra]

Hi all,
Using a QTreeWidget with 2 columns it's possible to resize the column to see more of less of it's content.
I would know if it's possible to hide the column names but still be possible to resize them everywhere when you are on a separation of two columns.
Here a picture to show what is wanted : https://docs.unrealengine.com/latest...inedArrays.jpg
You can see the line separator, everywhere you are on it, you can resize to see more or less the name of the property.
Thanks for the help