18 Icon

▼ |  | Framework: Racket GUI Application Framework

1 | Framework Libraries Overview
2 | Application
3 | Autosave
4 | Canvas
5 | Color Model
6 | Color Prefs
7 | Color
8 | Comment Box
9 | Decorated Editor Snip
10 | Editor Snip
11 | Editor
12 | Exit
13 | Finder
14 | Frame
15 | Group
16 | GUI Utilities
17 | Handler
18 | Icon
19 | Keymap
20 | Menu
21 | Mode
22 | Notify-boxes
23 | Number Snip
24 | Panel
25 | Pasteboard
26 | Path Utils
27 | Preferences
28 | Preferences, Textual
29 | Racket
30 | Srcloc Snips
31 | Text
32 | Splash
33 | Test
34 | Version
35 | Backwards Compatibility
36 | Signatures
37 | Unit
| Index

On this page:

icon: get-paren-highlight-bitmap
icon: get-eof-bitmap
icon: get-autowrap-bitmap
icon: get-lock-bitmap
icon: get-unlock-bitmap
icon: get-anchor-bitmap
icon: get-left/ right-cursor
icon: get-up/ down-cursor
icon: get-gc-on-bitmap
icon: get-gc-off-bitmap

Racket
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## 18 Icon🔗ℹ

> procedure (icon:get-paren-highlight-bitmap) → (is-a?/c bitmap%)

This returns the parenthesis highlight bitmap%. It is only used on black and white screens.

> procedure (icon:get-eof-bitmap) → (is-a?/c bitmap%)

This returns the bitmap% used for the clickable “eof” icon from text:ports.

> procedure (icon:get-autowrap-bitmap) → (is-a?/c bitmap%)

This returns the autowrap’s bitmap%.

The bitmap may not respond #t to the ok? method.

> procedure (icon:get-lock-bitmap) → (is-a?/c bitmap%)

This returns the lock’s bitmap.

The bitmap may not respond #t to the ok? method.

> procedure (icon:get-unlock-bitmap) → (is-a?/c bitmap%)

This returns the reset unlocked bitmap.

The bitmap may not respond #t to the ok? method.

> procedure (icon:get-anchor-bitmap) → (is-a?/c bitmap%)

This returns the anchor’s bitmap.

The bitmap may not respond #t to the ok? method.

> procedure (icon:get-left/right-cursor) → (is-a?/c cursor%)

This function returns a cursor% object that indicates left/right sizing is possible, for use with columns inside a window.

The cursor may not respond #t to the ok? method.

> procedure (icon:get-up/down-cursor) → (is-a?/c cursor%)

This function returns a cursor% object that indicates up/down sizing is possible, for use with columns inside a window.

The cursor may not respond #t to the ok? method.

> procedure (icon:get-gc-on-bitmap) → (is-a?/c bitmap%)

This returns a bitmap to be displayed in an frame:info<%> frame when garbage collection is taking place.

The bitmap may not respond #t to the ok? method.

> procedure (icon:get-gc-off-bitmap) → (is-a?/c bitmap%)

This returns a bitmap to be displayed in an frame:info<%> frame when garbage collection is not taking place.

The bitmap may not respond #t to the ok? method.

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