From: Miquel Date: 2007-05-17T18:50:11+09:00 Subject: TreeWidgetItem problem Hi there I'm trying to code a Tree using ruby qt bindings (Qt v4.2.0 using aboutQt() info). This is my code. @tree = Qt::TreeWidget.new(self) self.setCentralWidget(@tree) @rootItem = Qt::TreeWidgetItem.new(@tree) @rootItem.setText(0, "Root") 0.upto(10) do |index| item = Qt::TreeWidgetItem.new(@rootItem) item.setText(0, "Node#{index}") end The problem is in 'item = Qt::TreeWidgetItem.new(@rootItem)', system tells me: unresolved constructor call Qt::TreeWidgetItem (ArgumentError) and reading Qt documentation there are two constructors allowed: QTreeWidgetItem ( QTreeWidget * parent, int type = Type ) QTreeWidgetItem ( QTreeWidgetItem * parent, int type = Type ) The first one is used in the @rootNode object creation and the second one is the one which produces this message. Can anybody help me? Thanks in advance Best regards Miquel