Change tab title ellipsis (...)

[jetownfeve21]

I don't find a way to apply a fade out effect when the title is too long to fit in the tab, I just succeed to remove the 3 dots ellipsis but even this solution isn't great :
It uses the fontMetrics().elidedText(QString text, Qt::ElideRight, int width) method to get the elided string, if the string has the ellipsis '...', it removes it. But this method has an int width parameter that represent the space in pixel for the text, I don't find a proper way to have it for a tab, so it's hard coded now, which is bad.

Without the fade out effect, the result looks more like a bug :

What we have currently:

#358

[kelson42]

@jetownfeve21 You should not apply a fade-out effect when the title is too long IMO. You should apply a CSS which always apply at the right of the tab and if the title is too long it will have a user visible impact.

[stale]

This pull request has been automatically marked as stale because it has not had recent activity. It will be now be reviewed manually. Thank you for your contributions.

[kelson42]

Closing this PR as so far we don't know how to handle this.