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db18f4e2e5
In 80de96488a (#3397) we introduced a new
error if we detect a binding loop from the Window geomerty to its layout.
But it looks like this causes a lot of error in existing project, so
make it a warning instead.
It will continue to be an error in the live preview as this will cause a
panic otherwise.
This commit also change the text of the error to include the actual
binding loop. I hope this makes it easier for users to see the loop and
help to fix it.
60 lines
6.1 KiB
Text
60 lines
6.1 KiB
Text
// Copyright © SixtyFPS GmbH <info@slint.dev>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
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Wrap := Rectangle {
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// ^warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}
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property woo <=> text.wrap;
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VerticalLayout {
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// ^error{The binding for the property 'layout-cache' is part of a binding loop (layout-cache -> text.width -> layoutinfo-v -> layout-cache -> height -> square.height -> square.width)}
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// ^^error{The binding for the property 'height' is part of a binding loop (layout-cache -> text.width -> layoutinfo-v -> layout-cache -> height -> square.height -> square.width)}
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HorizontalLayout {
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// ^error{The binding for the property 'layout-cache' is part of a binding loop (layout-cache -> text.width -> layoutinfo-v -> layout-cache -> height -> square.height -> square.width)}
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// ^^error{The binding for the property 'width' is part of a binding loop (layout-cache -> text.width -> layoutinfo-v -> layout-cache -> height -> square.height -> square.width)}
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// ^^^error{The binding for the property 'layoutinfo-v' is part of a binding loop (layout-cache -> text.width -> layoutinfo-v -> layout-cache -> height -> square.height -> square.width)}
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text := Text {
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text: "Hello World";
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}
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square := Rectangle {
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// ^error{The binding for the property 'height' is part of a binding loop (layout-cache -> text.width -> layoutinfo-v -> layout-cache -> height -> square.height -> square.width)}
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width: height;
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// ^error{The binding for the property 'width' is part of a binding loop (layout-cache -> text.width -> layoutinfo-v -> layout-cache -> height -> square.height -> square.width)}
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background: violet;
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}
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}
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Rectangle {}
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}
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property <bool> test: square.width == square.height;
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}
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export Test := Window {
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// ^warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}
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// ^^warning{The binding for the property 'layoutinfo-v' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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// ^^^warning{The binding for the property 'layoutinfo-h' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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property <image> source;
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GridLayout {
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// ^warning{The binding for the property 'width' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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// ^^warning{The binding for the property 'layout-cache-h' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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// ^^^warning{The binding for the property 'width' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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// ^^^^warning{The binding for the property 'layoutinfo-v' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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// ^^^^^warning{The binding for the property 'height' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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// ^^^^^^warning{The binding for the property 'layout-cache-v' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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// ^^^^^^^warning{The binding for the property 'height' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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// ^^^^^^^^warning{The binding for the property 'layoutinfo-h' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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Image {
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source: root.source;
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}
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Rectangle {
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width: height;
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// ^warning{The binding for the property 'width' is part of a binding loop (width -> layout-cache-h -> width -> layoutinfo-v -> root.layoutinfo-v -> height -> layout-cache-v -> height -> width -> layoutinfo-h -> root.layoutinfo-h).↵This was allowed in previous version of Slint, but is deprecated and may cause panic at runtime}
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}
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}
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w := Wrap { }
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callback set_wrap();
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set_wrap => { w.woo = TextWrap.word-wrap; }
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}
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