I'm trying to add a context (right click) menu to a Qt QListView. I see in Qt 3.3 there is "contextMenuRequested" (which I could use) - http://doc.qt.digia.com/3.3/qlistview.html#contextMenuRequested. However, I can't see such a method in Qt4. Does anyone know how to add a context menu to a QListView?
Answer
Depending on how you have set up the ContextMenuPolicy in the QWidget you have a few options.
If you've set it to Qt::DefaultContextMenu then just override the contextMenuEvent(QContextMenuEvent*) protected function in QWidget. I believe that this is the default.
If you've set it to Qt::ActionsContextMenu then just add all your actions to your widget and let the Qt system handle showing the context menu.
Or if you've set it to Qt::CustomContextMenu you need to connect to the customContextMenuRequested() signal and implement your own context menu handler.
This is all documented in the ContextMenuPolicy documentation available online.