Strange calculation results #10063

CarbonPool · 2025-11-14T06:37:16Z

CarbonPool
Nov 14, 2025

in-out property <float> init-progress: 0.0;
Rectangle {
    width: 200px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    clip: true;
    Rectangle {
        x: 0;
        y: 0;
        width: parent.width * root.init-progress;
        height: 100%;
        background: #ffffff;
    }
}
Text {
    text: (root.init-progress * 100.0) + "%";
    font-size: 16px;
    color: #ffffff;
    horizontal-alignment: center;
    font-weight: 600;
}

I'm adding a progress bar, but when my Rust code updates the progress value, the bar width doesn't change, and the text displays as 0.25%.

ui.set_init_progress(0.25);

ogoffart · 2025-11-14T09:03:30Z

ogoffart
Nov 14, 2025
Maintainer

How do you update the progressbar?
We might need to have a bigger code sample to see what's wrong.
Parhaps the main thread is busy and that's why it doesn't update?

1 reply

CarbonPool Nov 15, 2025
Author

The logic code updated the progress bar, but the percentage displayed in the UI view is incorrect. Based on the code, I believe it should show 25%, but the UI view shows only 0.25%. Is something wrong somewhere?

CarbonPool · 2025-11-17T01:16:31Z

CarbonPool
Nov 17, 2025
Author

It turns out this was a mistake on my part; I passed an external variable with the same name as the percent type to this component.

0 replies

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