Get the type of a QTreeWidgetItem

[aLiNuSh]

void MyTreeWidget::contextMenuEvent(QContextMenuEvent* event)
{
    QTreeWidgetItem* item = itemAt(event->pos());
    if (item)
    {
        // an item exists under the requested position  
        QMenu menu(this);
        menu.addAction (chatAction);
        menu.exec(event->globalPos());
    }
    else
    {
        // there is no item under the requested position
    }
}

void MyTreeWidget::contextMenuEvent(QContextMenuEvent* event)
{
    QTreeWidgetItem* item = itemAt(event->pos());
    if (item)
    {
        // an item exists under the requested position  
        QMenu menu(this);
        menu.addAction (chatAction);
        menu.exec(event->globalPos());
    }
    else
    {
        // there is no item under the requested position
    }
}

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I've subclassed QTreeWidget in order to create a context menu and what I want to do is to exclude some commands from the context menu in case an item from the tree is expandable. Like I have an item that's a group and its subitems are users and I don't want to have the option "Rename" on the user item but I want it on the group item.
So is there like a item->isExpandable () method, or is there any way I could implement something like that? I know there's a isExpanded () method but it checks whether the item is expanded not expandable.

I've checked here and didn't find anything useful.

I hope I made my question clear enough.

Thanks.

[aLiNuSh]

Just found out, sorry for the useless topic :|

void MyTreeWidget::contextMenuEvent(QContextMenuEvent* event)
{
    QTreeWidgetItem* item = itemAt(event->pos());
    if (item)
    {
		// an item exists under the requested position  
		if (item->parent ()) /* or if (!item->childCount())*/
		{
			// the item is not expandable
			QMenu menu(this);
			menu.addAction (chatAction);
			menu.exec(event->globalPos());
		}
    }
    else
    {
        // there is no item under the requested position
    }
}

void MyTreeWidget::contextMenuEvent(QContextMenuEvent* event)
{
    QTreeWidgetItem* item = itemAt(event->pos());
    if (item)
    {
		// an item exists under the requested position  
		if (item->parent ()) /* or if (!item->childCount())*/
		{
			// the item is not expandable
			QMenu menu(this);
			menu.addAction (chatAction);
			menu.exec(event->globalPos());
		}
    }
    else
    {
        // there is no item under the requested position
    }
}

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[wysota]

Item is expandable if it has children, so all you need to do is to check the child count.