private void RenderCell(Gtk.TreeViewColumn column, Gtk.CellRenderer cellRenderer, Gtk.TreeModel model, Gtk.TreeIter iter)
{
ExpandingCellRenderer expandedCellRenderer = cellRenderer as ExpandingCellRenderer;
expandedCellRenderer.Expanded = (bool)model.GetValue(iter, (int)Columns.IsExpanded);
expandedCellRenderer.TransactionItem = (TransactionItem)model.GetValue(iter, (int)Columns.Data);
}
private void CreateList()
{
list = new TreeView(listStore);
list.RulesHint = true; //alternating colors
list.Selection.Mode = SelectionMode.Single;
list.Selection.Changed += OnSelectionChanged;
list.BorderWidth = 0;
list.HeadersVisible = false;
list.ModifyBase(Gtk.StateType.Active, Constants.Colors.Base.Gdk);
list.ModifyBase(Gtk.StateType.Selected, Constants.Colors.Base.Gdk);
list.ModifyBase(Gtk.StateType.Normal, Constants.Colors.Base.Gdk);
Gtk.TreeViewColumn col = new Gtk.TreeViewColumn();
ExpandingCellRenderer renderer = new ExpandingCellRenderer();
col.PackStart(renderer, true);
col.SetCellDataFunc(renderer, new Gtk.TreeCellDataFunc(RenderCell));
col.MinWidth = 130;
list.AppendColumn(col);
}
