public void Dispose()
{
if (d_surface != null)
{
d_surface.Destroy();
}
}
// Create a new surface of the appropriate size to store our scribbles
private void ScribbleConfigure(object o, ConfigureEventArgs args)
{
Widget widget = o as Widget;
if (surface != null)
{
surface.Destroy();
}
var allocation = widget.Allocation;
surface = widget.Window.CreateSimilarSurface(Cairo.Content.Color, allocation.Width, allocation.Height);
var cr = new Cairo.Context(surface);
cr.SetSourceRGB(1, 1, 1);
cr.Paint();
((IDisposable)cr).Dispose();
// We've handled the configure event, no need for further processing.
args.RetVal = true;
}
