4 Close Icon

▼ |  | Mr Lib: Extra GUI Libraries

1 | Aligned Pasteboard
2 | Bitmap Label
3 | Cache-image Snip
4 | Close Icon
5 | GIF and Animated GIF Writing
6 | Graphs
7 | Hierarchical List Control
8 | Include Bitmap
9 | Interactive Value Port
10 | Name Message
11 | Path Dialog
12 | Plot
13 | Switchable Button
14 | Image Core
15 | Matrix Snip
16 | Te X Table
17 | Terminal Window
18 | Acknowledgments
| Index

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close-icon%
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### 4`` Close Icon

(require mrlib/close-icon)

The close-icon% class provides a clickable close button icon.

class close-icon% : class?
superclass: canvas%

> > > constructor
> > > (new close-icon% |
> > > |  | [parent parent] |
> > > | [ | [callback callback] |
> > > |  | [bg-color bg-color] |
> > > |  | [horizontal-pad horizontal-pad] |
> > > |  | [vertical-pad vertical-pad]]) |
> > → (is-a?/c close-icon%)
> > parent : (is-a? area-container<%>)
> > callback : (-> any) = void
> > bg-color : (or/c #f string (is-a?/c color%)) = #f
> > horizontal-pad : positive-integer? = 4
> > vertical-pad : positive-integer? = 4

> The callback is called when the close icon is clicked.

> If bg-color is specified, it is used as the background color of the icon.

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