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5d4c390b0f
Some property need to be known at compile time. We already had checks
that the binding is a compile time constant, but there was no check to
prevent, say
self.row = 42;
which wouldn't work or could even cause panic or miscompilation of
generated code
Closes #4037
60 lines
2 KiB
Text
60 lines
2 KiB
Text
// Copyright © SixtyFPS GmbH <info@slint.dev>
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// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-1.1 OR LicenseRef-Slint-commercial
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import { StandardButton } from "std-widgets.slint";
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MyDiag1 := Dialog {
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Rectangle {}
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StandardButton { kind: cancel; }
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Rectangle {}
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// ^error{A Dialog can have only one child element that is not a StandardButton}
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}
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MyDiag2 := Dialog {
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// ^error{A Dialog must have a single child element that is not StandardButton}
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StandardButton { kind: reset; }
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StandardButton {
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kind: cancel;
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col: 42;
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// ^error{col used outside of a GridLayout}
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rowspan: 2;
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// ^error{rowspan used outside of a GridLayout}
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}
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}
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MyDiag3 := Dialog {
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Rectangle { }
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StandardButton { kind: ok; }
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StandardButton { }
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// ^error{The `kind` property of the StandardButton in a Dialog must be set}
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StandardButton { kind: true ? ok : cancel; }
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// ^error{The `kind` property of the StandardButton in a Dialog must be known at compile-time}
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StandardButton { kind: ok; }
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// ^error{Duplicated `kind`: There are two StandardButton in this Dialog with the same kind}
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}
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MyDialog4 := Dialog {
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StandardButton { kind: ok; }
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r := Rectangle { dialog-button-role: accept; }
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Rectangle { dialog-button-role: none; }
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// ^error{The `dialog-button-role` cannot be set explicitly to none}
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Rectangle { dialog-button-role: true ? accept : reject; }
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// ^error{The `dialog-button-role` property must be known at compile-time}
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Rectangle {
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Rectangle { dialog-button-role: accept; }
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// ^error{dialog-button-role used outside of a Dialog}
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}
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init => {
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r.dialog-button-role = DialogButtonRole.action;
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// ^error{The property must be known at compile time and cannot be changed at runtime}
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}
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}
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export Test := Rectangle {
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MyDiag1 {}
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MyDiag2 {}
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MyDiag3 {}
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MyDialog4 {}
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}
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