Column value popup with resizable preview - how to?

[tomas.klems (Tomáš Klemš)]

Hello, anybody knows how to do it?
Thank you.

[tomas.klems (Tomáš Klemš)]

The screenshot is from Entity Inspector addon. It is dynamically generated view I guess…

[gorbunkov (Maxim Gorbunkov)]

Hi,

It’s the maxTextLength attribute of the column element, I guess.

[tomas.klems (Tomáš Klemš)]

I see. OK. Thank you.
But it is only for Table… I use DataGrid…