Draws a shadow around the given rectangle in cr using the given style and state and shadow type.
Use gtk_render_frame instead
| style |
a Style |
| state_type |
a state |
| shadow_type |
type of shadow to draw |
| widget |
the widget |
| detail |
a style detail |
| x |
x origin of the rectangle |
| y |
y origin of the rectangle |
| width |
width of the rectangle |
| height |
width of the rectangle |
| cr |
a Context |