title: Why don't work linkClicked, and works linkHovered PyQt4?
body: <p>Here is some code. I created modal window, set easy html, and then I want to connect some method on click link. Signal "linkClicked" dont works , but link are loaded. And signal <strong>linkHovered</strong> works.  Where is mistake? And how to include some method to "linkClicked"?</p>
  
  <pre><code># -*- coding: utf-8 -*-
  import sys
  
  from PyQt4 import QtCore
  from PyQt4 import QtGui
  from PyQt4 import QtWebKit
  
  class MainWindow(QtGui.QMainWindow):
      def __init__(self, parent=None):
          super(MainWindow, self).__init__(parent)
          self.resize(1000, 500)
          self.menu_bar = self.menuBar()
          self.menuEngine()
      def menuEngine(self):
          self.podmenu2 = self.menu_bar.addMenu("Help")
          self.about = QtGui.QAction("About", self )
          self.about.setIconVisibleInMenu(True)
          self.podmenu2.addAction(self.about)
          self.about.triggered.connect(self.aboutView)
      def aboutView(self):
          def clicks(url):
              print("DDD")
              print(url)
          mod_window = QtGui.QWidget(self, QtCore.Qt.Window)
          mod_window.setWindowTitle("About")
          mod_window.resize(500, 332)
          horLayout = QtGui.QHBoxLayout(mod_window)
          localHtmls = QtWebKit.QWebView()
  
          localHtmls.setHtml("""
              &lt;html&gt;
              &lt;head&gt;
                  &lt;meta charset="utf-8"/&gt;
              &lt;/head&gt;
              &lt;body&gt;
                  &lt;div&gt;
                      &lt;br/&gt;
                      Home page &lt;a href="https://google.com"&gt;LINK&lt;/a&gt;
                  &lt;/div&gt;
              &lt;/body&gt;
              &lt;/html&gt;
          """)
          horLayout.addWidget(localHtmls)
  
          localHtmls.linkClicked.connect(clicks)
          #localHtmls.page().linkHovered.connect(clicks)
          mod_window.show()
  
  if __name__ == "__main__":
       app = QtGui.QApplication(sys.argv)
       windows = MainWindow()
       windows.show()
       sys.exit(app.exec_())
  </code></pre>