Good suggestion. Code snippets showing the naming style they use:

    connect(contextShortcut, SIGNAL(activated()), this, SLOT(showContextDock()));

    connect(m_messageView->selectionModel(),
        SIGNAL(currentColumnChanged(QModelIndex,QModelIndex)),
        SLOT(updateLatestModel(QModelIndex)));

Taken from https://github.com/qt/qttools/blob/7ec161d6f/src/linguist/li...