Warning
gtk_draw_shadow_gap has been deprecated since version 2.0 and should not be used in newly-written code. Use gtk_paint_shadow_gap() instead.
Draws a shadow around the given rectangle in window
using the given style and state and shadow type, leaving a
gap in one side.
Warning gtk_draw_shadow_gap has been deprecated since version 2.0 and should not be used in newly-written code. Use gtk_paint_shadow_gap() instead. Draws a shadow around the given rectangle in window using the given style and state and shadow type, leaving a gap in one side.