Icon to use when iconType is custom.
iconType
custom
Can be none, info, warning, error or custom. Default is custom.
none
info
warning
error
The large version of the icon should be used. Default is true. Maps to NIIF_LARGE_ICON.
true
NIIF_LARGE_ICON
Do not play the associated sound. Default is false. Maps to NIIF_NOSOUND.
false
NIIF_NOSOUND
Do not display the balloon notification if the current user is in "quiet time". Default is false. Maps to NIIF_RESPECT_QUIET_TIME.
NIIF_RESPECT_QUIET_TIME