{"id":45692,"date":"2023-06-02T23:58:30","date_gmt":"2023-04-05T06:14:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45692-2\/"},"modified":"2024-04-30T07:05:45","modified_gmt":"2024-04-29T23:05:45","slug":"45692-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45692-2\/","title":{"rendered":""},"content":{"rendered":"<p>Rust Advent Calendar 2023 \u306e12\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\uff0e<\/p>\n<p>Rust \u3067\u52d5\u304f\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e GUI \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af Slint \u306e\u7d39\u4ecb\u3068\u3001\u7c21\u5358\u306a\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u8a66\u3057\u305f\u7d50\u679c\u3092\u5171\u6709\u3057\u307e\u3059\u3002<\/p>\n<h1>Slint \u3068\u306f<\/h1>\n<p>Slint \u306f\u3001\u30c9\u30a4\u30c4\u306e\u30d6\u30e9\u30f3\u30c7\u30f3\u30d6\u30eb\u30af\u5dde\u30db\u30fc\u30a8\u30f3\u30fb\u30ce\u30a4\u30a8\u30f3\u30c9\u30eb\u30d5\u306b\u3042\u308b SixtyFPS GmbH \u793e\u304c\u958b\u767a\u3057\u3066\u3044\u308b\u3001Rust \u5411\u3051\u306e GUI \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>Qt \u306e QML \u306b\u4f3c\u305f\u3001\u5ba3\u8a00\u7684\u306a\u65b9\u6cd5\u3067 GUI \u304c\u8a18\u8ff0\u3067\u304d\u3001Rust \u3060\u3051\u3067\u306f\u306a\u304f\u3001C++ \u3084 JavaScript \u304b\u3089\u3082\u5229\u7528\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Slint \u3068\u3044\u3046\u540d\u524d\u306f\u3001Slint \u304c\u76ee\u6307\u3059\u4ee5\u4e0b\u306e\u8a00\u8449\u306e\u982d\u6587\u5b57\u3092\u3068\u3063\u305f\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Scalable<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Lightweight<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Intuitive<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Native<\/ul>\n<p>(\u6700\u5f8c\u306e t \u306f Xt \u3084 Qt \u3068\u540c\u69d8\u306b\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3092\u8868\u3059\u306e\u304b\u3082\u3057\u308c\u306a\u3044\uff09<\/p>\n<h2>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u5bfe\u5fdc\u72b6\u6cc1<\/h2>\n<p>2023\u5e7412\u6708\u6642\u70b9\u306e \u5bfe\u5fdc\u72b6\u6cc1 \u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p>\u7d44\u307f\u8fbc\u307f\u6a5f\u5668: \u5bfe\u5fdc\u6e08. Slint \u306f Linux \u53ca\u3073 Windows \u3092\u5229\u7528\u3057\u305f\u7d44\u307f\u8fbc\u307f\u6a5f\u5668\u3067\u306e\u88fd\u54c1\u958b\u767a\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002Slint \u306f 300KiB \u4ee5\u4e0b\u306e RAM \u5bb9\u91cf\u3067\u3082\u52d5\u4f5c\u3057\u3001ARM Cortex M\u3001 ESP32\u3001STM32 \u3068\u3044\u3063\u305f MCU \u3084\u3001ARM Cortex A\u3001Intel x86 \u3068\u3044\u3063\u305f MPU \u3067\u306e\u52d5\u4f5c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7: \u5bfe\u5fdc\u4e2d. Slint \u306f Windows \u3084 Linux\u3001Mac \u3067\u52d5\u4f5c\u3057\u3066\u3044\u3066\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u5bfe\u5fdc\u3092\u9806\u6b21\u6539\u5584\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6: \u5bfe\u5fdc\u4e2d. Slint \u306e\u30b3\u30fc\u30c9\u306f WebAssembly \u3078\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u53ef\u80fd\u3067\u3001\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30a6\u30a7\u30d6\u5411\u3051\u306e\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u591a\u6570\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u306f Slint \u306e\u30e1\u30a4\u30f3\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u73fe\u5728\u306e\u5bfe\u5fdc\u306f\u4e3b\u306b\u30c7\u30e2\u5411\u3051\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30e2\u30d0\u30a4\u30eb<\/p>\n<p>Android: \u5bfe\u5fdc\u4e2d. https:\/\/github.com\/slint-ui\/slint\/issues\/46 \u3067\u5bfe\u5fdc\u4e2d\u3067\u3059\u3002<br \/>\niOS: \u672a\u5bfe\u5fdc. Android \u306e\u521d\u671f\u5bfe\u5fdc\u304c\u5b8c\u4e86\u3057\u305f\u5f8c\u306b\u3001iOS \u306e\u5bfe\u5fdc\u3092\u884c\u3046\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p>\u7d44\u307f\u8fbc\u307f\u5411\u3051\u306e\u30dc\u30fc\u30c9\u306e\u5bfe\u5fdc\u72b6\u6cc1\u306f\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u52d5\u4f5c\u30c7\u30e2<\/h2>\n<p>\u7d44\u307f\u8fbc\u307f\u5411\u3051\u306e\u30c7\u30e2\u306f Youtube \u3067\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u307e\u305f\u3001WebAssembly \u3067\u3082 Slint \u306e\u30c7\u30e2\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/20-0.png\" alt=\"image.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/21-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u3055\u3089\u306b\u898b\u305f\u3044\u65b9\u306f\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u30e9\u30a4\u30bb\u30f3\u30b9\u4f53\u7cfb<\/h2>\n<p>\u4ee5\u4e0b\u306e\uff13\u3064\u306e\u4e2d\u304b\u3089\u597d\u304d\u306a\u3082\u306e\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059<\/p>\n<p>Royalty-free license,<\/p>\n<p>GNU GPLv3,<\/p>\n<p>\u6709\u6599\u306e\u30e9\u30a4\u30bb\u30f3\u30b9.<\/p>\n<p>\u203b\u9078\u629e\u306e\u6307\u91dd\u306f FAQ \u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h1>Slint \u3092\u306f\u3058\u3081\u3088\u3046<\/h1>\n<p>Slint \u306f\u3001GUI \u3092 .slint \u3068\u547c\u3070\u308c\u308b\u8a00\u8a9e\u3067\u8a18\u8ff0\u3057\u3001Slint \u306e\u5b9f\u884c API(Rust, C++, JavaScript) \u3092\u5229\u7528\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/h2>\n<p>&nbsp;<\/p>\n<h2>.slint \u3067\u904a\u3093\u3067\u307f\u3088\u3046<\/h2>\n<p>\u6700\u7d42\u7684\u306b\u306f\u30ed\u30fc\u30ab\u30eb\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u7f6e\u304f\u3079\u304d .slint \u30d5\u30a1\u30a4\u30eb\u3067\u3059\u304c\u3001<br \/>\n\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067 .slint \u30d5\u30a1\u30a4\u30eb\u306e\u8a18\u8ff0\u3084\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u307e\u305a\u306f\u3001\u3053\u306e SlintPad \u4e0a\u3067 .slint \u3067\u306e GUI \u306e\u8a18\u8ff0\u306b\u6163\u308c\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/36-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u5de6\u5074\u304c .slint \u306e\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u30a8\u30c7\u30a3\u30bf\u3067\u3059\u3002<\/p>\n<p>\u53f3\u4e0a\u304c\u8a18\u8ff0\u3057\u305f .slint \u306e GUI \u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3067\u3059\u3002<\/p>\n<p>\u53f3\u4e0b\u306b\u3001\u9078\u629e\u4e2d\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u4e00\u89a7\u3084\u3001\u30a2\u30a6\u30c8\u30e9\u30a4\u30f3\u8868\u793a\u7528\u306e\u30bf\u30d6\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>Hello World<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span> \r\n    <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Hello World<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/42-0.png\" alt=\"image.png\" \/><\/div>\n<p>App \u3068\u3044\u3046\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3001\u5185\u90e8\u306b Slint \u306b\u30d3\u30eb\u30c8\u30a4\u30f3\u3055\u308c\u3066\u3044\u308b\uff08= \u7121\u6761\u4ef6\u3067\u5229\u7528\u53ef\u80fd\u306a) Text \u30a8\u30ec\u30e1\u30f3\u30c8\u3092\uff11\u3064\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30dc\u30bf\u30f3\u306e\u8ffd\u52a0\u3068\u914d\u7f6e<\/h3>\n<p>\u6b21\u306b\u3001\u30dc\u30bf\u30f3\u3092\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>Slint \u3067\u306f\u3001Button \u30a8\u30ec\u30e1\u30f3\u30c8\u306f\u30d3\u30eb\u30c8\u30a4\u30f3\u3067\u306f\u306a\u304f\u3001\u6a19\u6e96\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8 \u3068\u3044\u3046\u4f4d\u7f6e\u3065\u3051\u3067\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<br \/>\n\u3053\u306e\u6a19\u6e96\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306b\u306f\u3001Button \u3084 ComboBox \u306a\u3069\u304c\u542b\u307e\u308c\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3084\u30c6\u30fc\u30de\u306b\u5fdc\u3058\u305f \u30b9\u30bf\u30a4\u30eb \u3067\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u6a19\u6e96\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u304c\u63d0\u4f9b\u3059\u308b\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b import \u6587\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kt\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Button<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">std-widgets.slint<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span> \r\n    <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Hello World<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">yay<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u307e\u305f\u3001Text \u3068 Button \uff12\u3064\u306e\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u4e0a\u4e0b\u306b\u914d\u7f6e\u3059\u308b\u305f\u3081\u306b\u3001VerticalBox \u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kt\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Button<\/span><span class=\"p\">,<\/span> <span class=\"nx\">VerticalBox<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">std-widgets.slint<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kt\">VerticalBox<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Hello World<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">yay<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/51-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u72ec\u81ea\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u4f5c\u6210\u3068\u3001\u30dc\u30bf\u30f3\u306e\u51e6\u7406<\/h3>\n<p>App \u306b\u3001int \u578b\u306e counter \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kt\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Button<\/span><span class=\"p\">,<\/span> <span class=\"nx\">VerticalBox<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">std-widgets.slint<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">int<\/span><span class=\"o\">&gt;<\/span> <span class=\"nl\">counter<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/ \u3053\u3053\u3092\u8ffd\u52a0<\/span>\r\n    <span class=\"kt\">VerticalBox<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Hello World<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">yay<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6b21\u306b\u3001Text \u306b\u3001\u305d\u306e\u5024\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kt\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Button<\/span><span class=\"p\">,<\/span> <span class=\"nx\">VerticalBox<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">std-widgets.slint<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">int<\/span><span class=\"o\">&gt;<\/span> <span class=\"nl\">counter<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"kt\">VerticalBox<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Hello World<\/span><span class=\"dl\">\"<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">counter<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span> <span class=\"c1\">\/\/ \u3053\u3053\u3092\u5909\u66f4<\/span>\r\n        <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">yay<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u6642\u306e\u51e6\u7406\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kt\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Button<\/span><span class=\"p\">,<\/span> <span class=\"nx\">VerticalBox<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">std-widgets.slint<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">int<\/span><span class=\"o\">&gt;<\/span> <span class=\"nl\">counter<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"kt\">VerticalBox<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Hello World<\/span><span class=\"dl\">\"<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">counter<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">yay<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"nx\">clicked<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">counter<\/span><span class=\"o\">+=<\/span><span class=\"mi\">1<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span> <span class=\"p\">}<\/span> <span class=\"c1\">\/\/ \u3053\u3053\u3092\u5909\u66f4<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u30d7\u30ec\u30d3\u30e5\u30fc\u3067 yay \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3054\u3068\u306b\u3001counter \u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5024\u304c1\u3065\u3064\u5897\u52a0\u3057\u3001Hello World \u306e\u6a2a\u306b\u8868\u793a\u3055\u308c\u308b\u6570\u5024\u306e\u8868\u793a\u3082\u81ea\u52d5\u3067\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/60-0.png\" alt=\"image.png\" \/><\/div>\n<h2>Rust \u304b\u3089 .slint \u3092\u5229\u7528\u3057\u3066\u307f\u3088\u3046<\/h2>\n<h3>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/h3>\n<pre class=\"post-pre\"><code>cargo new calc\r\n<span class=\"nb\">cd <\/span>calc\r\n<\/code><\/pre>\n<p>slint \u306e\u30af\u30ec\u30fc\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059<\/p>\n<pre class=\"post-pre\"><code>cargo add slint\r\n<\/code><\/pre>\n<p>Visual Studio Code \u3092\u304a\u4f7f\u3044\u306e\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u62e1\u5f35\u3092\u5165\u308c\u3066\u304a\u304f\u3068\u4f5c\u696d\u304c\u6357\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3>.slint \u306e\u7d44\u307f\u8fbc\u307f<\/h3>\n<p>slint::slint! \u30de\u30af\u30ed\u3092\u5229\u7528\u3057\u3066\u3001.rs \u30d5\u30a1\u30a4\u30eb\u306b .slint \u306e\u30b3\u30fc\u30c9\u3092\u57cb\u3081\u8fbc\u3080\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">slint<\/span><span class=\"p\">::<\/span><span class=\"nd\">slint!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">import<\/span> <span class=\"p\">{<\/span> <span class=\"n\">Button<\/span><span class=\"p\">,<\/span> <span class=\"n\">VerticalBox<\/span> <span class=\"p\">}<\/span> <span class=\"n\">from<\/span> <span class=\"s\">\"std-widgets.slint\"<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"n\">export<\/span> <span class=\"n\">component<\/span> <span class=\"n\">App<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nb\">int<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">counter<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"n\">VerticalBox<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"Hello World\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">counter<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"yay\"<\/span><span class=\"p\">;<\/span> <span class=\"n\">clicked<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span> <span class=\"n\">counter<\/span><span class=\"o\">+=<\/span><span class=\"mi\">1<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hello, world!\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/71-0.png\" alt=\"image.png\" \/><\/div>\n<p>Visual Studio Code \u3067\u306f\u3001 .slint \u306e\u30b3\u30fc\u30c9\u5185\u306b\u8868\u793a\u3055\u308c\u308b\u300c\u25b6 Show Preview\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ec\u30d3\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3053\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3067\u306f\u3001.slint \u306e\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30dc\u30bf\u30f3\u306a\u3069\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001.slint \u306e\u30b3\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b\u3068\u3001\u5373\u6642\u30d7\u30ec\u30d3\u30e5\u30fc\u306b\u3082\u53cd\u6620\u3055\u308c\u308b\u305f\u3081\u3001\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u898b\u306a\u304c\u3089\u52b9\u7387\u3088\u304f GUI \u306e\u30b3\u30fc\u30c9\u306e\u958b\u767a\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/73-0.png\" alt=\"image.png\" \/><\/div>\n<h3>Rust \u304b\u3089\u5b9f\u884c\u3059\u308b<\/h3>\n<p>.slint \u306e\u30b3\u30fc\u30c9\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b Rust \u306e\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3055\u308c\u3001Rust \u306e\u30b3\u30fc\u30c9\u304b\u3089\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">slint<\/span><span class=\"p\">::<\/span><span class=\"nd\">slint!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">import<\/span> <span class=\"p\">{<\/span> <span class=\"n\">Button<\/span><span class=\"p\">,<\/span> <span class=\"n\">VerticalBox<\/span> <span class=\"p\">}<\/span> <span class=\"n\">from<\/span> <span class=\"s\">\"std-widgets.slint\"<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"n\">export<\/span> <span class=\"n\">component<\/span> <span class=\"n\">App<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nb\">int<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">counter<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"n\">VerticalBox<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"Hello World\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">counter<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"yay\"<\/span><span class=\"p\">;<\/span> <span class=\"n\">clicked<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span> <span class=\"n\">counter<\/span><span class=\"o\">+=<\/span><span class=\"mi\">1<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nn\">App<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">()<\/span><span class=\"nf\">.run<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span> <span class=\"c1\">\/\/ \u3053\u3053\u3092\u5909\u66f4<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5b9f\u884c\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u753b\u9762\u304c\u73fe\u308c\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/78-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u3068\u304d\u306e\u51e6\u7406\u3092 Rust \u5074\u3067\u884c\u3046<\/h3>\n<p>\u307e\u305a\u3001.slint \u5074\u3067\u3001\u4ee5\u4e0b\u306e\u5909\u66f4\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>counter \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5916\u90e8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b<\/p>\n<p>clicked \u3068\u3044\u3046 \u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u3092\u751f\u6210\u3057\u3001\u5916\u90e8\u304b\u3089\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u3092\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b<\/p>\n<p>Button \u306b btn \u3068\u3044\u3046\u540d\u524d\uff08id, \u5909\u6570\u540d\uff09\u3092\u3064\u3051\u308b<\/p>\n<p>btn \u306e clicked \u3092\u3001App \u306e clicked \u306b\u7d50\u3073\u3064\u3051\u308b<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">slint<\/span><span class=\"p\">::<\/span><span class=\"nx\">slint<\/span><span class=\"o\">!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kt\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Button<\/span><span class=\"p\">,<\/span> <span class=\"nx\">VerticalBox<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">std-widgets.slint<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">in<\/span> <span class=\"nx\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">int<\/span><span class=\"o\">&gt;<\/span> <span class=\"nl\">counter<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/ 1<\/span>\r\n        <span class=\"nx\">callback<\/span> <span class=\"nx\">clicked<\/span> <span class=\"o\">&lt;=&gt;<\/span> <span class=\"nx\">btn<\/span><span class=\"p\">.<\/span><span class=\"nx\">clicked<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/ 2, 4<\/span>\r\n        <span class=\"kt\">VerticalBox<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Hello World<\/span><span class=\"dl\">\"<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">counter<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"nl\">btn<\/span> <span class=\"p\">:<\/span><span class=\"o\">=<\/span> <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">yay<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span> <span class=\"c1\">\/\/ 3<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>.slint \u306f GUI \u3092\u8a18\u8ff0\u3059\u308b\u305f\u3081\u306e\u72ec\u81ea\u306e DSL \u306e\u305f\u3081\u3001\u6700\u521d\u306f\u898b\u6163\u308c\u306a\u3044\u3068\u611f\u3058\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>Rust \u5074\u306e\u30b3\u30fc\u30c9\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001.slint \u5074\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3084\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u5229\u7528\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">App<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">weak<\/span> <span class=\"o\">=<\/span> <span class=\"n\">app<\/span><span class=\"nf\">.as_weak<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"nf\">.on_clicked<\/span><span class=\"p\">(<\/span><span class=\"k\">move<\/span> <span class=\"p\">||<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"n\">weak<\/span><span class=\"nf\">.upgrade<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"n\">app<\/span><span class=\"nf\">.set_counter<\/span><span class=\"p\">(<\/span><span class=\"n\">app<\/span><span class=\"nf\">.get_counter<\/span><span class=\"p\">()<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">2<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"nf\">.run<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u72ec\u81ea\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4f5c\u6210\u3068\u9ad8\u5ea6\u306a\u9023\u643a<\/h2>\n<p>\u96fb\u5353\u3092\u958b\u767a\u3057\u306a\u304c\u3089\u3001\u3055\u3089\u306b\u9ad8\u5ea6\u306a Slint \u306e\u4f7f\u3044\u65b9\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u96fb\u5353\u306e UI \u3092\u4f5c\u308b<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nx\">slint<\/span><span class=\"p\">::<\/span><span class=\"nx\">slint<\/span><span class=\"o\">!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kt\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Button<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">std-widgets.slint<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">in<\/span> <span class=\"nx\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">int<\/span><span class=\"o\">&gt;<\/span> <span class=\"nl\">value<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kt\">GridLayout<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nl\">padding<\/span><span class=\"p\">:<\/span> <span class=\"mi\">10<\/span><span class=\"nx\">px<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"nl\">spacing<\/span><span class=\"p\">:<\/span> <span class=\"mi\">5<\/span><span class=\"nx\">px<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"nx\">value<\/span><span class=\"p\">;<\/span> <span class=\"nl\">colspan<\/span><span class=\"p\">:<\/span> <span class=\"mi\">3<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"kt\">Row<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">1<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">2<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">3<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"kt\">Row<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">4<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">5<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">6<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"kt\">Row<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">7<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">8<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">9<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"kt\">Row<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kt\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">0<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"nl\">col<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/90-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u30d3\u30eb\u30c8\u30a4\u30f3\u30a8\u30ec\u30e1\u30f3\u30c8\u306e GridLayout \u3092\u5229\u7528\u3057\u3066\u30dc\u30bf\u30f3\u3092\u914d\u7f6e\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3>\u72ec\u81ea\u30a8\u30ec\u30e1\u30f3\u30c8\uff08\u30dc\u30bf\u30f3\uff09\u306e\u4f5c\u6210<\/h3>\n<p>\u6a19\u6e96\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b Button \u306e\u4ee3\u308f\u308a\u306b\u3001\u81ea\u524d\u3067 Button \u3068\u3044\u3046\u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">slint<\/span><span class=\"p\">::<\/span><span class=\"nx\">slint<\/span><span class=\"o\">!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">component<\/span> <span class=\"nx\">Button<\/span> <span class=\"nx\">inherits<\/span> <span class=\"kt\">Rectangle<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">min<\/span><span class=\"o\">-<\/span><span class=\"nl\">width<\/span><span class=\"p\">:<\/span> <span class=\"mi\">30<\/span><span class=\"nx\">px<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"nx\">min<\/span><span class=\"o\">-<\/span><span class=\"nl\">height<\/span><span class=\"p\">:<\/span> <span class=\"mi\">30<\/span><span class=\"nx\">px<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"k\">in<\/span> <span class=\"nx\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">string<\/span><span class=\"o\">&gt;<\/span> <span class=\"nx\">text<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"nl\">background<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ta<\/span><span class=\"p\">.<\/span><span class=\"nx\">pressed<\/span> <span class=\"p\">?<\/span> <span class=\"nx\">red<\/span> <span class=\"p\">:<\/span> <span class=\"nx\">ta<\/span><span class=\"p\">.<\/span><span class=\"nx\">has<\/span><span class=\"o\">-<\/span><span class=\"nx\">hover<\/span> <span class=\"p\">?<\/span> <span class=\"err\">#<\/span><span class=\"mi\">2<\/span><span class=\"nx\">b6fb3<\/span> <span class=\"p\">:<\/span> <span class=\"err\">#<\/span><span class=\"mi\">1<\/span><span class=\"nx\">d78d3<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"nx\">animate<\/span> <span class=\"kt\">background<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">duration<\/span><span class=\"p\">:<\/span> <span class=\"mi\">100<\/span><span class=\"nx\">ms<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"nx\">border<\/span><span class=\"o\">-<\/span><span class=\"nl\">radius<\/span><span class=\"p\">:<\/span> <span class=\"mi\">4<\/span><span class=\"nx\">px<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"nx\">border<\/span><span class=\"o\">-<\/span><span class=\"nl\">width<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"nx\">px<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"nx\">border<\/span><span class=\"o\">-<\/span><span class=\"nl\">color<\/span><span class=\"p\">:<\/span> <span class=\"nb\">self<\/span><span class=\"p\">.<\/span><span class=\"nx\">background<\/span><span class=\"p\">.<\/span><span class=\"nf\">darker<\/span><span class=\"p\">(<\/span><span class=\"mi\">20<\/span><span class=\"o\">%<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"kt\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"nx\">root<\/span><span class=\"p\">.<\/span><span class=\"nx\">text<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"nl\">ta<\/span> <span class=\"p\">:<\/span><span class=\"o\">=<\/span> <span class=\"kt\">TouchArea<\/span> <span class=\"p\">{}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">export<\/span> <span class=\"nx\">component<\/span> <span class=\"kt\">App<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"p\">...<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6a19\u6e96\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306f\u5229\u7528\u3057\u306a\u3044\u306e\u3067\u3001\u5148\u982d\u306e import \u6587\u306f\u524a\u9664\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>Rectangle \u3092\u30d9\u30fc\u30b9\u306b\u65b0\u305f\u306a Button \u30a8\u30ec\u30e1\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3001\u6570\u5b57\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e Text \u3068\u3001\u30de\u30a6\u30b9\u64cd\u4f5c\u306b\u53cd\u5fdc\u3059\u308b TouchArea \u3092\u914d\u7f6e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30de\u30a6\u30b9\u306e\u64cd\u4f5c\u306e\u72b6\u614b\u306b\u5fdc\u3058\u3066\u3001\u80cc\u666f\u8272\uff08background\uff09\u3068\u5883\u754c\u8272\uff08border-color\uff09\u3092\u5909\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/98-0.png\" alt=\"image.png\" \/><\/div>\n<h3>Rust \u3068 .slint \u9593\u3067\u5171\u6709\u3059\u308b\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210<\/h3>\n<p>App \u3092\u76f4\u63a5\u5229\u7528\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u901a\u3057\u3066\u9023\u643a\u3092\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">slint<\/span><span class=\"p\">::<\/span><span class=\"nx\">slint<\/span><span class=\"o\">!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">export<\/span> <span class=\"nb\">global<\/span> <span class=\"kt\">CalcLogic<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">callback<\/span> <span class=\"nx\">button<\/span><span class=\"o\">-<\/span><span class=\"nf\">pressed<\/span><span class=\"p\">(<\/span><span class=\"nx\">string<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nx\">component<\/span> <span class=\"nx\">Button<\/span> <span class=\"nx\">inherits<\/span> <span class=\"kt\">Rectangle<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"p\">...<\/span>\r\n        <span class=\"nl\">ta<\/span> <span class=\"p\">:<\/span><span class=\"o\">=<\/span> <span class=\"kt\">TouchArea<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">clicked<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CalcLogic<\/span><span class=\"p\">.<\/span><span class=\"nx\">button<\/span><span class=\"o\">-<\/span><span class=\"nf\">pressed<\/span><span class=\"p\">(<\/span><span class=\"nx\">root<\/span><span class=\"p\">.<\/span><span class=\"nx\">text<\/span><span class=\"p\">);<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">...<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a CalcLogic \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3001\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u969b\u306b\u3001\u30dc\u30bf\u30f3\u81ea\u4f53\u304c\u305d\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u547c\u3073\u51fa\u3059\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">App<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">weak<\/span> <span class=\"o\">=<\/span> <span class=\"n\">app<\/span><span class=\"nf\">.as_weak<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"py\">.global<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">CalcLogic<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span><span class=\"nf\">.on_button_pressed<\/span><span class=\"p\">(<\/span><span class=\"k\">move<\/span> <span class=\"p\">|<\/span><span class=\"n\">value<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"n\">weak<\/span><span class=\"nf\">.upgrade<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">current<\/span> <span class=\"o\">=<\/span> <span class=\"n\">app<\/span><span class=\"nf\">.get_value<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"n\">app<\/span><span class=\"nf\">.set_value<\/span><span class=\"p\">(<\/span><span class=\"n\">current<\/span> <span class=\"o\">*<\/span> <span class=\"mi\">10<\/span> <span class=\"o\">+<\/span> <span class=\"n\">value<\/span><span class=\"py\">.parse<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"nb\">i32<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">());<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"nf\">.run<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>main \u95a2\u6570\u3067\u3059\u304c\u3001\u4eca\u5ea6\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306a CalcLogic \u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b button-pressed \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306b\u5bfe\u5fdc\u3059\u308b\u30cf\u30f3\u30c9\u30e9 on_button_pressed \u306e\u4e2d\u3067\u6570\u5b57\u3092\u5897\u3084\u3059\u51e6\u7406\u3092\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3>\u56db\u5247\u6f14\u7b97\u306a\u3069\u306e\u7c21\u6613\u5b9f\u88c5<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::{<\/span><span class=\"nn\">cell<\/span><span class=\"p\">::<\/span><span class=\"n\">RefCell<\/span><span class=\"p\">,<\/span> <span class=\"nn\">rc<\/span><span class=\"p\">::<\/span><span class=\"nb\">Rc<\/span><span class=\"p\">};<\/span>\r\n\r\n<span class=\"nn\">slint<\/span><span class=\"p\">::<\/span><span class=\"nd\">slint!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">export<\/span> <span class=\"n\">global<\/span> <span class=\"n\">CalcLogic<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">callback<\/span> <span class=\"n\">button<\/span><span class=\"o\">-<\/span><span class=\"nf\">pressed<\/span><span class=\"p\">(<\/span><span class=\"n\">string<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"n\">component<\/span> <span class=\"n\">Button<\/span> <span class=\"n\">inherits<\/span> <span class=\"n\">Rectangle<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">min<\/span><span class=\"o\">-<\/span><span class=\"n\">width<\/span><span class=\"p\">:<\/span> <span class=\"mi\">30<\/span><span class=\"n\">px<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"n\">min<\/span><span class=\"o\">-<\/span><span class=\"n\">height<\/span><span class=\"p\">:<\/span> <span class=\"mi\">30<\/span><span class=\"n\">px<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"k\">in<\/span> <span class=\"n\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"n\">string<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">text<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"n\">background<\/span><span class=\"p\">:<\/span> <span class=\"n\">ta<\/span><span class=\"py\">.pressed<\/span> <span class=\"o\">?<\/span> <span class=\"n\">red<\/span> <span class=\"p\">:<\/span> <span class=\"n\">ta<\/span><span class=\"py\">.has<\/span><span class=\"o\">-<\/span><span class=\"n\">hover<\/span> <span class=\"o\">?<\/span> #<span class=\"mi\">2<\/span><span class=\"n\">b6fb3<\/span> <span class=\"p\">:<\/span> #<span class=\"mi\">1<\/span><span class=\"n\">d78d3<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"n\">animate<\/span> <span class=\"n\">background<\/span> <span class=\"p\">{<\/span> <span class=\"n\">duration<\/span><span class=\"p\">:<\/span> <span class=\"mi\">100<\/span><span class=\"n\">ms<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"n\">border<\/span><span class=\"o\">-<\/span><span class=\"n\">radius<\/span><span class=\"p\">:<\/span> <span class=\"mi\">4<\/span><span class=\"n\">px<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"n\">border<\/span><span class=\"o\">-<\/span><span class=\"n\">width<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"n\">px<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"n\">border<\/span><span class=\"o\">-<\/span><span class=\"n\">color<\/span><span class=\"p\">:<\/span> <span class=\"k\">self<\/span><span class=\"py\">.background<\/span><span class=\"nf\">.darker<\/span><span class=\"p\">(<\/span><span class=\"mi\">20<\/span><span class=\"o\">%<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"n\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"n\">root<\/span><span class=\"py\">.text<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"n\">ta<\/span> <span class=\"p\">:<\/span><span class=\"o\">=<\/span> <span class=\"n\">TouchArea<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">clicked<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span> <span class=\"n\">CalcLogic<\/span><span class=\"py\">.button<\/span><span class=\"o\">-<\/span><span class=\"nf\">pressed<\/span><span class=\"p\">(<\/span><span class=\"n\">root<\/span><span class=\"py\">.text<\/span><span class=\"p\">);<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"n\">export<\/span> <span class=\"n\">component<\/span> <span class=\"n\">App<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">in<\/span> <span class=\"n\">property<\/span> <span class=\"o\">&lt;<\/span><span class=\"nb\">int<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">value<\/span><span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"n\">GridLayout<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">padding<\/span><span class=\"p\">:<\/span> <span class=\"mi\">10<\/span><span class=\"n\">px<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"n\">spacing<\/span><span class=\"p\">:<\/span> <span class=\"mi\">5<\/span><span class=\"n\">px<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"n\">Text<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"n\">value<\/span><span class=\"p\">;<\/span> <span class=\"n\">colspan<\/span><span class=\"p\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"n\">Row<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"1\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"2\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"3\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"+\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"n\">Row<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"4\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"5\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"6\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"-\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"n\">Row<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"7\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"8\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"9\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"*\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"n\">Row<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"C\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"0\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"=\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n                <span class=\"n\">Button<\/span> <span class=\"p\">{<\/span> <span class=\"n\">text<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"\/\"<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[derive(Default)]<\/span>\r\n<span class=\"k\">struct<\/span> <span class=\"n\">CalcState<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">prev_value<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i32<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"n\">current_value<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i32<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"n\">operator<\/span><span class=\"p\">:<\/span> <span class=\"nn\">slint<\/span><span class=\"p\">::<\/span><span class=\"n\">SharedString<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">App<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">weak<\/span> <span class=\"o\">=<\/span> <span class=\"n\">app<\/span><span class=\"nf\">.as_weak<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">state<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Rc<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">RefCell<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">CalcState<\/span><span class=\"o\">&gt;&gt;<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Rc<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"nn\">RefCell<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"nn\">CalcState<\/span><span class=\"p\">::<\/span><span class=\"nf\">default<\/span><span class=\"p\">()));<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"py\">.global<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">CalcLogic<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span><span class=\"nf\">.on_button_pressed<\/span><span class=\"p\">(<\/span><span class=\"k\">move<\/span> <span class=\"p\">|<\/span><span class=\"n\">value<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">app<\/span> <span class=\"o\">=<\/span> <span class=\"n\">weak<\/span><span class=\"nf\">.upgrade<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"k\">mut<\/span> <span class=\"n\">state<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"nf\">.borrow_mut<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"k\">let<\/span> <span class=\"nf\">Ok<\/span><span class=\"p\">(<\/span><span class=\"n\">val<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"n\">value<\/span><span class=\"py\">.parse<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"nb\">i32<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">*=<\/span> <span class=\"mi\">10<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">+=<\/span> <span class=\"n\">val<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"n\">app<\/span><span class=\"nf\">.set_value<\/span><span class=\"p\">(<\/span><span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"k\">return<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"k\">match<\/span> <span class=\"n\">value<\/span><span class=\"nf\">.as_str<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"s\">\"C\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.operator<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"\"<\/span><span class=\"nf\">.into<\/span><span class=\"p\">();<\/span>\r\n                <span class=\"n\">app<\/span><span class=\"nf\">.set_value<\/span><span class=\"p\">(<\/span><span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"s\">\"+\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.operator<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"+\"<\/span><span class=\"nf\">.into<\/span><span class=\"p\">();<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"s\">\"-\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.operator<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"-\"<\/span><span class=\"nf\">.into<\/span><span class=\"p\">();<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"s\">\"*\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.operator<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"*\"<\/span><span class=\"nf\">.into<\/span><span class=\"p\">();<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"s\">\"\/\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n                <span class=\"n\">state<\/span><span class=\"py\">.operator<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"\/\"<\/span><span class=\"nf\">.into<\/span><span class=\"p\">();<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"s\">\"=\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"k\">match<\/span> <span class=\"n\">state<\/span><span class=\"py\">.operator<\/span><span class=\"nf\">.as_str<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n                    <span class=\"s\">\"+\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">+<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"s\">\"-\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">-<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"s\">\"*\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">*<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"s\">\"\/\"<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span> <span class=\"o\">=<\/span> <span class=\"n\">state<\/span><span class=\"py\">.prev_value<\/span> <span class=\"o\">\/<\/span> <span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"n\">_<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{}<\/span>\r\n                <span class=\"p\">}<\/span>\r\n                <span class=\"n\">app<\/span><span class=\"nf\">.set_value<\/span><span class=\"p\">(<\/span><span class=\"n\">state<\/span><span class=\"py\">.current_value<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"n\">_<\/span> <span class=\"k\">=&gt;<\/span> <span class=\"p\">{}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"n\">app<\/span><span class=\"nf\">.run<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u56db\u5247\u6f14\u7b97\u3068\u30af\u30ea\u30a2\u7528\u306e\u30dc\u30bf\u30f3\u3092 UI \u306b\u8ffd\u52a0\u3057\u3001\u96d1\u3067\u4e0d\u5b8c\u5168\u3067\u3059\u304c\u3001\u5927\u307e\u304b\u306a\u5b9f\u88c5\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/108-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u7d42\u308f\u308a\u306b<\/h2>\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e GUI \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af Slint \u306e\u7d39\u4ecb\u3068\u3001Rust \u304b\u3089\u4f7f\u3046\u65b9\u6cd5\u3092\u516c\u5f0f\u306e Youtube \u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u30d9\u30fc\u30b9\u306b\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u3001\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u304a\u307e\u3051<\/h2>\n<p>\u4eca\u56de\u4f5c\u6210\u3057\u305f\u96fb\u5353\u306e\u30a2\u30d7\u30ea\u3092\u3001Raspberry Pi Pico \u3067\u3001\u30d9\u30a2\u30e1\u30bf\u30eb\u3067\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u6db2\u6676\u306f Raspberry Pi Pico\u7528 2.8\u30a4\u30f3\u30c1 \u30bf\u30c3\u30c1\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4 320\u00d7240 \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e00\u90e8\u30b3\u30fc\u30c9\u306e\u5909\u66f4\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u3093\u306a\u306b\u7c21\u5358\u306b Raspberry Pi Pico \u3067\u3082 GUI \u306e\u958b\u767a\u304c\u3067\u304d\u3001\u3057\u304b\u3082\u30b5\u30af\u30b5\u30af\u52d5\u304f\u3093\u3067\u3059\u306d\u3002\u7d20\u6674\u3089\u3057\u3044\uff01<\/p>\n<p>\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306b\u3042\u3052\u307e\u3057\u305f\u306e\u3067\u3001\u773a\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/119-0.gif\" alt=\"calc_mcu.gif\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Rust Advent Calendar 2023 \u306e12\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\uff0e Rust \u3067\u52d5\u304f\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45692","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45692-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"Rust Advent Calendar 2023 \u306e12\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\uff0e Rust \u3067\u52d5\u304f\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45692-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-05T06:14:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T23:05:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d60c437434c4406cfbe47\/20-0.png\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" 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