[PyQt] context menus for QTreeWidgetItem?

[projetmbc]

Christian Aubert a écrit :
> I currently have a context menu for the whole QTreeWidget but I need 
> finer-grained control on a per item basis. Has anyone implemented 
> context menus for QTreeWidgetItems? Any pointers?
>
> Christian
>
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Hello,
here is a solution that works. I hope tha will help you.

To call the menu, just use :
       self.connect(self.treeWidget, 
QtCore.SIGNAL("customContextMenuRequested(const QPoint &)"), 
self.menuContextTree)

Here is the method menuContextTree :
      def menuContextTree(self, point):
# Infos about the node selected.
          index = self.treeWidget.indexAt(point)

          if not index.isValid():
             return

          item = self.treeWidget.itemAt(point)
          name = item.text(0)  # The text of the node.

# We build the menu.
          menu=QtGui.QMenu(self)
          action=menu.addAction("Souris au-dessus de")
          action=menu.addAction(name)
          menu.addSeparator()
          action_1=menu.addAction("Choix 1")
          action_2=menu.addAction("Choix 2")
          action_3=menu.addAction("Choix 3")

          print QtGui.QCursor.pos()
          menu.exec_(QtGui.QCursor.pos())