The function selects a brush as the active drawing
object of the actual device context. A brush is used to fill
shapes. If you draw an rectangle the brush is used to draw the
shapes, while the pen is used to draw the border. If you
haven't selected a brush before drawing shapes, the shape won't
be filled.
printer_handle
must be a valid handle to a printer.
brush_handle
must be a valid handle to a brush.