I try this simple example (self is a QMainWindow) :
self.statusBar().showMessage('test') #checking if the statusBar is here and works
resetInterfaceAct = QAction('&Interface de Base', self)
resetInterfaceAct.setStatusTip('Remet l\'interface de base')
resetInterfaceAct.triggered.connect(self.interfaceStd)
menuBar = self.menuBar()
interfaceMenu = menuBar.addMenu('Interface')
interfaceMenu.addAction(resetInterfaceAct)
But when I pass my mouse over the Action, nothing happens in the statusBar. I'm coding on Ubuntu, and every example or video I looked, the code seems to be the same as I write it, but for me it don't works.
So any help will be great, thanks !