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kotlinlang

I am trying to make a responsive tilepanel with responsive images by ´fitToWidthProperty().bind(halfStagewidth)´. My first thought was something like `val halfStagewidth = SimpleDoubleProperty(primaryStage.width/2.0)`, but the required type is `ObservableValue&lt;out Boolean!&gt;!`, any ideas?

```override val root = scrollpane {
        hbarPolicy = ScrollPane.ScrollBarPolicy.NEVER
        vbarPolicy = ScrollPane.ScrollBarPolicy.AS_NEEDED

        tilepane {
            prefColumns = 2
            prefTileWidthProperty().bind(primaryStage.widthProperty().divide(2))

            children.bind(images) {
                imageview(it) {
                    fitToParentWidth()
                    isPreserveRatio = true
                }
            }
        }
    }```

I guess this wasn't a tornadofx question :smiley:

that's an interesting way of choosing divide

why not use `primaryStage.widthProperty()/2`?

Then it become a Tornadofx question :slightly_smiling_face: neat overload.

fitToParentWidth() didn't cut it for upscaling of images, only downscaling. So I need to have a direct reference to the primaryStage from the imageview. That's not ideal.

I'm also doing some drawing on the image (groups in a stackpanel), I would have hoped I could have scaled the whole stackpanel, and not the individual components.

bringing the conversation to the main panel :slightly_smiling_face: