Qtabbar Close button icon

Using Qmdiarea as a multi-window page, the page's Close button is set to display, but each open Qtabbar has a close button, and its own Close button icon is too ugly, tried a lot of methods, want to achieve with the VS tag button similar, the current page has a close button icon, Other open pages do not have a close button icon, and when moving to the Close button icon, highlight the icon ... are not successful.

Today's accidental inspiration, in fact, is very simple, direct use of QSS can be completed.

Qtabbar::close-button {

Image:null

}

qtabbar::close-button:selected {

Image:url (Close.png)

}

Qtabbar::close-button:selected:hover {

Image:url (Close_hover.png)

}