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.
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.