How to auto change QPushButton width and QMenuBar corner widget width when change text of button?

问题

I set corner widget into QMenuBar that has two QPushButtons. But when I set long text by button's setText, button doesn't change it's weight, so, icon and part of text hiding. So, how to change button's width and width of corner widget when set text?

回答1:

Call menuBar()->adjustSize();after setting the text on the button.

回答2:

I resolved it by setting the same corner widget into QMenuBar again after changing button text.

来源：https://stackoverflow.com/questions/15422439/how-to-auto-change-qpushbutton-width-and-qmenubar-corner-widget-width-when-chang