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From: Arie van Wingerden <xapwing@gmail.com>
Date: Wed, 31 Oct 2018 09:31:00 -0000
Message-ID: <CADkALSGS4r7nNVO0RDOkgKCyvu+8cDDEuJ9sbuZkMRrpKhAMmA@mail.gmail.com>
Subject: JavaFX unexpected warning
To: kawa@sourceware.org
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OK. I have the code below to gently tap into javaFX possibilities. What I
wish to accomplish is change the button color when button is clicked.

It does work, however, I get this unexpected warning:
   .\test.scm:14:29: warning - no known slot 'setStyle' in java.lang.Object

Any ideas why?

(require 'javafx-defs)

(javafx-application)


> (define rect

  (Rectangle

   x: 25  y: 40  width: 100  height: 50

   fill: Color:RED))


> (define button

  (Button

  text: "Click Me Three"

  layout-x: 25

  layout-y: 100

    on-action: (lambda (e) (button:setStyle "-fx-background-color:
> #ff0000"))))


> (javafx-scene

 title: "Hello Animation"

 width: 600 height: 450  fill: Color:LIGHTGREEN

 rect

 button)