我一直在环顾四周,但似乎找不到任何示例可以帮助我在.NET中更改滚轮的滚动方向QTableView。这是我最好的尝试。这是我做的水平滚动:def eventFilter(self, obj, event): #some of my widgets are disabled, I can simply do another if for enabled ones if obj and obj.isEnabled() and event.type() == QEvent.Wheel and self.shift_key: newEvent = QWheelEvent(obj.mapToParent(event.pos()), event.globalPos(), event.delta(), event.buttons(), event.modifiers(), 1) QApplication.instance().postEvent(obj.parent(), newEvent) return True if event.type() == QEvent.KeyPress and event.key() == Qt.Key_Shift: self.shift_key = True return True elif event.type() == QEvent.KeyRelease and event.key() == Qt.Key_Shift: self.shift_key = False return True return QObject.eventFilter(self, obj, event)当我将鼠标悬停在标题或空白处时会出现问题,因为它不会水平滚动,并且还会显示一条错误消息QApplication::postEvent: Unexpected null receiver如何使用scroll+实现水平滚动shift?
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