private void OnSizeRequested(object sender, Gtk.SizeRequestedArgs args)
{
if ((this.child != null))
{
args.Requisition = this.child.SizeRequest();
}
}
private void HeaderSizeRequested(object obj, Gtk.SizeRequestedArgs args)
{
Gtk.Requisition req = args.Requisition;
Gtk.Requisition labelReq = headerExpander.ChildRequisition;
req.Height = (int)(labelReq.Height * 1.5);
int icon_height, icon_width;
if (Gtk.Icon.SizeLookup(Gtk.IconSize.Button, out icon_height, out icon_width) && req.Height < icon_height * 1.5)
{
req.Height = (int)(icon_height * 1.5);
}
args.Requisition = req;
}