Keep column toUpper when checkBox is enabled

[Suzy Q]

Hi !!!
I am apsolute beginner at QT and I need your help. I have check box and when is checked specific column converts toUpper. What I need is that column to convert toUpper on double click as well. How can I do that?

[SGaist]

Hi and welcome to devnet,

What is that column you're talking about ?

[Suzy Q]

It is column from table from database. I just want with double click to convert that column of strigns toUpper, no rewrite in database

[SGaist]

In that case, one possibility is to have a custom QIdentityProxyModel that you put between your model and your view.