error ui_WelcomeWidget.h

SilumanSystem

i have error ui_WelcomeWidget.h:13: error: QtWebKitWidgets/QWebView: No such file or directory give me solutions

JonB

It sounds like you are trying to use a very old example. You should likely not be using QtWebKit nowadays. QtWebEngine took over that functionality.

If you really want to it depends on what version of Qt you are using whether you could find a QtWebKit which works to download.