39 lines
795 B
Racket
39 lines
795 B
Racket
#reader(lib "defreader.ss" "scribble")
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@require["common.ss"]
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@require["subwindow-intf.scrbl"]
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@definterface[control<%> (subwindow<%>)]{
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The @scheme[control<%>] interface is implemented by the built-in
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control window classes:
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@itemize{
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@item{@scheme[message%]}
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@item{@scheme[button%]}
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@item{@scheme[check-box%]}
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@item{@scheme[slider%]}
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@item{@scheme[gauge%]}
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@item{@scheme[text-field%]}
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@item{@scheme[radio-box%]}
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@item{@scheme[choice%]}
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@item{@scheme[list-box%]}
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}
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@defmethod[(command [event (is-a?/c control-event%)])
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void?]{
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Calls the control's callback function, passing on the given
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@scheme[control-event%] object.
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}
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@defmethod[(get-font)
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(is-a?/c font%)]{
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Returns the font used for the control, which is optionally supplied
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when a control is created.
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}}
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