GetIconSizesFromIconRef

Provides an IconSelectorValue indicating the sizes and depths of icon data available for an IconRef .



 
pascal OSErr GetIconSizesFromIconRef(

                     IconSelectorValue iconSelectorInput,

                     IconSelectorValue *iconSelectorOutputPtr,

                     IconServicesUsageFlagsiconServicesUsageFlags,

                     IconRef iconRef);

iconSelectorInput: A value of type IconSelectorValue . You pass a value specifying the icon sizes and depths you are requesting from the IconRef . For a description of the possible values, see Icon Selector Constants .
iconSelectorOutputPtr: A pointer to a value of type IconSelectorValue . On return, this value describes the icon sizes and depths available for the specified IconRef . For a description of the possible values, see Icon Selector Constants .
iconServicesUsageFlags: Reserved for future use. Pass the kIconServicesDefaultUsageFlags constant in this parameter.
iconRef: A pointer to a value of type IconRef specifying the icon family to query.
function result: A result code. See Icon Services Result Codes for a description of possible return values.

DISCUSSION

Note that this function may be very time-consuming, as Icon Services may have to search disks or even the network to obtain the requested data.