qteditorfactory.py 文件源码

def eventFilter(self, obj, ev):
        if (obj == self.m_button):
            k = ev.type()
            if k in [QEvent.KeyPress, QEvent.KeyRelease]:# Prevent the QToolButton from handling Enter/Escape meant control the delegate
                x = ev.key()
                if x in [Qt.Key_Escape, Qt.Key_Enter, Qt.Key_Return]:
                    ev.ignore()
                    return True

        return super(QtFontEditWidget, self).eventFilter(obj, ev)