TreeGrid icon disabled.

Technical Q&A
1

Now, if the TreeGrid component has the disabled=true state, then the icons remain in the normal status. (I mean the icon style) Is there any way to make the icons adopt the Disabled status style?

2

When you say “Now”, are you claiming this is a new behavior, that something has changed?

Either way - you didn’t show your framework version or browser, or indicate where you see this - in your app or somewhere in the Showcase?

3

By writing “now” I mean the current version of SmartClient. My version is v13.1p_2026-07-10/ Pro Deployment.

I can see this in my application, and I haven’t found anything in the documentation (for version 14.1) on how to force the icon to accept the style or source for the disabled state. There is a showCustomIconSelected property for the selected state, but there is nothing like this for the disabled state.

4

Those icons don’t currently have disabled-state handling - SVG symbols work, because they respond to color-change, but there’s no support for appending _disabled to png icons, for example.

You could do something with pure CSS if you want:

var ssh = isc.StyleSheetHandler.create({
    autoLoad: true,
    cssText: `
        /* treeCellDisabled is the default class */
        .treeCellDisabled img,
        .treeCellDisabled span,
        .treeCellDisabled .treeCellIcon { /* icon sprite/img inside a disabled tree cell */
            opacity: 0.4;
            filter: grayscale(100%);
        }

        /* SVG stock icons wrap an inner <span>; stop opacity/grayscale compounding on it */
        .treeCellDisabled span[issvgsprite="true"] > span {
            opacity: 1;
            filter: none;
        }
    `
});
5

Thank you very much.

6

It’s working