在 QWebEngineView 上检测鼠标点击

Question

如何检测 QWebEngineView 小部件中的鼠标点击？

我试过了，但没用：

class MyWin(QtWidgets.QMainWindow):
    def __init__(self, parent=None):
        QtWidgets.QWidget.__init__(self, parent)

        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)
        self.ui.view.installEventFilter(self)

    def eventFilter(self, obj, event):
        if event.type() == event.MouseButtonPress:
             print ("Widget click")
        return super(QtWidgets.QMainWindow, self).eventFilter(obj, event)

Answer 1

假设视图是 QWebEngineView 对象，并且您想跟踪它的鼠标事件，那么您应该使用 focusProxy，它是处理这些类型事件的内部小部件。另一方面，你必须正确地应用继承。

class MyWin(QtWidgets.QMainWindow):
    def __init__(self, parent=None):
        super(MyWin, self).__init__(parent)

        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        self.ui.view.focusProxy().installEventFilter(self)

    def eventFilter(self, obj, event):
        if obj is self.ui.view.focusProxy() and event.type() == event.MouseButtonPress:
            print("Widget click")
        return super(MyWin, self).eventFilter(obj, event)

在 QWebEngineView 上检测鼠标点击

Detect mouse clicks on QWebEngineView

python

pyqt

pyqt5

qwebengineview