private void BuildWidget()
{
HBox box = new HBox();
disk_bar_align = new Alignment(0.5f, 0.5f, 1.0f, 1.0f);
disk_bar = new SegmentedBar();
disk_bar.ValueFormatter = DapValueFormatter;
disk_bar.AddSegmentRgb(Catalog.GetString("Audio"), 0, 0x3465a4);
disk_bar.AddSegmentRgb(Catalog.GetString("Video"), 0, 0x73d216);
disk_bar.AddSegmentRgb(Catalog.GetString("Other"), 0, 0xf57900);
disk_bar.AddSegment(Catalog.GetString("Free Space"), 0, disk_bar.RemainderColor, false);
UpdateUsage();
disk_bar_align.Add(disk_bar);
box.PackStart(disk_bar_align, true, true, 0);
disk_bar_align.TopPadding = 6;
Add(box);
box.ShowAll();
SizeAllocated += delegate(object o, Gtk.SizeAllocatedArgs args) {
SetBackground();
disk_bar.HorizontalPadding = (int)(args.Allocation.Width * 0.25);
};
}