Provided by: libxosd-dev_2.2.14-2_amd64
xosd_set_shadow_offset - Change the shadow-offset of the XOSD window
#include <xosd.h> int xosd_set_shadow_offset (xosd* osd, int shadow_offset);
To increase readability (and 'cos it looks cool) a black shadow is drawn beneath the main XOSD window. xosd_set_shadow_offset changes the size of this shadow by altering how many pixels the shadow is offset (to the bottom-right) from the main display. One to four pixels usually is sufficient to get a good effect.
osd The on-screen display object to act on. shadow_offset Offset of black shadow from main text, in pixels.
On success, a zero is returned. On error, -1 is returned.