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d63168d51b
Don't merge a property with a global property if it has a change handler as we can't mobe the change handler in the global Fixes #7784 If two property are merged that each have a change handler, we must merge the change handler. (Note that the order in which they are being called is not deterministic) Fixes #7747
93 lines
2 KiB
Text
93 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-2.0 OR LicenseRef-Slint-Software-3.0
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export global State {
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// Issue #7784
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in property <int> tab-names;
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in-out property <int> r;
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}
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// issue #7747
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component Inner {
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in-out property <int> test-value;
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changed test-value => {
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State.r += root.test-value * 10000;
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}
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}
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component Intermediate {
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in-out property <int> test-value;
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changed test-value => {
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State.r += root.test-value * 100;
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}
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Inner {
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test-value <=> root.test-value;
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}
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@children
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}
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export component TestCase inherits Window {
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// Issue #7784
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out property <int> current-tab;
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in property <int> tab-names <=> State.tab-names;
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changed tab-names => {
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current-tab = tab-names;
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}
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// Issue #7747
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in-out property <int> test-value;
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changed test-value => {
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State.r += root.test-value;
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}
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Intermediate {
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test-value <=> root.test-value;
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Text {
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text: "xx";
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}
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}
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}
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/*
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```rust
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let instance = TestCase::new().unwrap();
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instance.global::<State<'_>>().set_tab_names(5);
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slint_testing::mock_elapsed_time(10);
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assert_eq!(instance.get_current_tab(), 5);
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instance.set_test_value(8);
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slint_testing::mock_elapsed_time(10);
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assert_eq!(instance.global::<State<'_>>().get_r(), 80808);
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```
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```cpp
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auto handle = TestCase::create();
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const TestCase &instance = *handle;
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instance.global<State>().set_tab_names(5);
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slint_testing::mock_elapsed_time(10);
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assert_eq(instance.get_current_tab(), 5);
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instance.set_test_value(8);
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slint_testing::mock_elapsed_time(10);
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assert_eq(instance.global<State>().get_r(), 80808);
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```
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```js
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var instance = new slint.TestCase({});
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instance.State.tab_names = 5;
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slintlib.private_api.mock_elapsed_time(10);
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assert.equal(instance.current_tab, 5);
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instance.test_value = 8;
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slintlib.private_api.mock_elapsed_time(10);
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assert.equal(instance.State.r, 80808);
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```
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*/
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