Format
isicon(Icon)
Args
Icon: the value to test
Returns
1 if the value is a valid icon; 0 otherwise.
This returns a true value when given an icon. Both /icon memory objects and icon files stored in the resource cache qualify.
isicon(Icon)
Icon: the value to test
1 if the value is a valid icon; 0 otherwise.
This returns a true value when given an icon. Both /icon memory objects and icon files stored in the resource cache qualify.