static void DescriptionDataFunc(Gtk.TreeViewColumn column, Gtk.CellRenderer cell, Gtk.TreeModel model, Gtk.TreeIter iter)
{
var textRenderer = (CellRendererText)cell;
Task task = model.GetValue(iter, DataColumns.Task) as Task;
var text = model.GetValue(iter, DataColumns.Description) as string;
if (task == null)
{
if (model.IterParent(out iter, iter))
{
task = model.GetValue(iter, DataColumns.Task) as Task;
if (task == null)
{
textRenderer.Text = "";
return;
}
}
else
{
textRenderer.Text = "";
return;
}
}
SetText(textRenderer, model, iter, task, text);
}