Changing line spacing in QGIS expression string builder

Question

I'm using QGIS 3.22.11-Białowieża and, in the print composer, I need to split the title of the legend into two lines. With the expression string builder, I've written this simple code:

'Line 1' || '\n' || 'Line 2'

Is it possible to change the spacing between lines?

Answer 1

At the bottom of the Spacing sub-menu in the item properties of the Legend, there is an option called Line space.

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