Contents:
pyqtribbon
pyqtribbon.category
pyqtribbon.gallery
pyqtribbon.menu
pyqtribbon.panel
pyqtribbon.ribbonbar
pyqtribbon.screenshotwindow
pyqtribbon.separator
pyqtribbon.tabbar
pyqtribbon.titlewidget
pyqtribbon.toolbutton
pyqtribbon.utils
pyqtribbon.version