6.3
2 Logos
| (require images/logos) | package: images-lib | 
procedure
(plt-logo [ #:height height #:backing-scale backing-scale]) → (is-a?/c bitmap%) height : (and/c rational? (>=/c 0)) = 256 
backing-scale : (and/c rational? (>/c 0.0)) = (default-icon-backing-scale) 
Returns the PLT logo, rendered in tinted glass and azure metal by the ray tracer that renders icons.
| Example: | ||
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The default height is the size used for DrRacket splash screen.
procedure
(planet-logo [ #:height height #:backing-scale backing-scale]) → (is-a?/c bitmap%) height : (and/c rational? (>=/c 0)) = 96 
backing-scale : (and/c rational? (>/c 0.0)) = (default-icon-backing-scale) 
Returns an unofficial PLaneT logo. This is used as the PLaneT icon when DrRacket downloads PLaneT packages.
| Examples: | ||||
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procedure
(stepper-logo [ #:height height #:backing-scale backing-scale]) → (is-a?/c bitmap%) height : (and/c rational? (>=/c 0)) = 96 
backing-scale : (and/c rational? (>/c 0.0)) = (default-icon-backing-scale) 
Returns the algebraic stepper logo.
| Example: | ||
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procedure
(macro-stepper-logo [ #:height height #:backing-scale backing-scale]) → (is-a?/c bitmap%) height : (and/c rational? (>=/c 0)) = 96 
backing-scale : (and/c rational? (>/c 0.0)) = (default-icon-backing-scale) 
Returns the macro stepper logo.
| Example: | ||
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