table of contents
| XOSD_SET_BAR_LENGTH(3) | XOSD_SET_BAR_LENGTH(3) |
NAME¶
xosd_set_bar_length - Change the length of the percentage bar or sliderSYNOPSIS¶
#include <xosd.h>int xosd_set_bar_length (xosd *osd, int displayPercentage);
DESCRIPTION¶
xosd_set_bar_length changes the percentage of the display used by a slider or percentage bar. Normally the XOSD choses a sensible length for the bar, but you may wish to change the default behavior if there are only a small number of possible values to be displayed.ARGUMENTS¶
- osd
- The XOSD window to alter.
- displayPercentage
- The percentage of the display to be used up by the slider or percentage bar, as an interger between 0 and 100. Setting displayPercentage to -1 reverts to the default behaviour.
RETURN VALUE¶
On success, a zero is returned. On error, -1 is returned and xosd_error is set to indicate the reason for the error.ENVIRONMENT¶
- char *xosd_error
- A string describing the error, if one occurred.