{"id":1869,"date":"2025-03-24T08:49:45","date_gmt":"2025-03-23T23:49:45","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=1869"},"modified":"2025-03-24T08:49:45","modified_gmt":"2025-03-23T23:49:45","slug":"c-x-qt%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e6%9c%80%e6%96%b0%e3%83%90%e3%83%bc%e3%82%b8%e3%83%a7%e3%83%b3%e3%81%a7%e5%a7%8b%e3%82%81%e3%82%8b%e3%82%af%e3%83%ad%e3%82%b9","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=1869","title":{"rendered":"C++ \u00d7 Qt\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u59cb\u3081\u308b\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u306e\u6c7a\u5b9a\u7248\u30102024\u5e74\u7248\u3011"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">Qt \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068 C++\u958b\u767a\u306e\u57fa\u790e\u77e5\u8b58<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">Qt \u304c\u9078\u3070\u308c\u308b 3 \u3064\u306e\u7406\u7531<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-5\">C++\u958b\u767a\u8005\u306e\u305f\u3081\u306e Qt \u74b0\u5883\u69cb\u7bc9\u30ac\u30a4\u30c9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-8\">Qt \u3067\u306e GUI \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u5165\u9580<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-9\">\u57fa\u672c\u7684\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306e\u4f7f\u3044\u65b9\u3068\u5b9f\u88c5\u4f8b<\/a>      <\/li>      <li>        <a href=\"#i-13\">\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306e\u5b9f\u88c5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">\u5b9f\u8df5\u7684\u306aTips<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-18\">\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-19\">Windows\/Mac\/Linux \u3067\u52d5\u4f5c\u3059\u308b\u5171\u901a\u30b3\u30fc\u30c9\u306e\u66f8\u304d\u65b9<\/a>      <\/li>      <li>        <a href=\"#i-22\">\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u6a5f\u80fd\u3092\u6b63\u3057\u304f\u6271\u3046\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-26\">\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-27\">\u30e2\u30c0\u30f3C++\u3068Qt\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308b\u958b\u767a\u52b9\u7387\u306e\u5411\u4e0a<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-28\">C++17\/20\u306e\u65b0\u6a5f\u80fd\u3092Qt\u3067\u6d3b\u7528\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>      <li>        <a href=\"#i-32\">Qt\u3068STL\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u624b\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-37\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30d2\u30f3\u30c8<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-38\">\u5b9f\u8df5\u7684\u306aQt\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u30dd\u30a4\u30f3\u30c8<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-39\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305fQt\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u624b\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-43\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u624b\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-47\">\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-48\">Qt\u3068C++\u306b\u3088\u308b\u958b\u767a\u306e\u5c06\u6765\u5c55\u671b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-49\">\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u8ffd\u52a0\u3055\u308c\u305f\u6ce8\u76ee\u6a5f\u80fd<\/a>      <\/li>      <li>        <a href=\"#i-52\">\u4eca\u5f8c\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u671f\u5f85\u3055\u308c\u308b\u65b0\u6a5f\u80fd\u3068\u958b\u767a\u624b\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-56\">\u5c06\u6765\u306e\u958b\u767a\u30c8\u30ec\u30f3\u30c9<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-57\">\u958b\u767a\u8005\u304c\u6e96\u5099\u3059\u3079\u304d\u3053\u3068<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">Qt \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068 C++\u958b\u767a\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">Qt \u304c\u9078\u3070\u308c\u308b 3 \u3064\u306e\u7406\u7531<\/h3>\n\n\n\n<p>Qt\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306fC++\u958b\u767a\u8005\u306e\u9593\u3067\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u7406\u7531\u306f\u4ee5\u4e0b\u306e3\u3064\u306e\u4e3b\u8981\u306a\u7279\u5fb4\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-2\">1. \u5305\u62ec\u7684\u306a\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5bfe\u5fdc<\/h4>\n\n\n\n<p>Qt\u306e\u6700\u5927\u306e\u5f37\u307f\u306f\u3001\u5358\u4e00\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304b\u3089Windows\u3001macOS\u3001Linux\u3001\u3055\u3089\u306b\u306f\u30e2\u30d0\u30a4\u30eb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u307e\u3067\u30ab\u30d0\u30fc\u3067\u304d\u308b\u70b9\u3067\u3059\u3002\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u30b3\u30fc\u30c9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u308b\u305f\u3081\u3001\u958b\u767a\u52b9\u7387\u3068\u4fdd\u5b88\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u51e6\u7406\u3092\u7c21\u5358\u306b\u8a18\u8ff0\u3067\u304d\u308b\n#ifdef Q_OS_WIN\n    \/\/ Windows\u56fa\u6709\u306e\u51e6\u7406\n#elif defined(Q_OS_MACOS)\n    \/\/ macOS\u56fa\u6709\u306e\u51e6\u7406\n#elif defined(Q_OS_LINUX)\n    \/\/ Linux\u56fa\u6709\u306e\u51e6\u7406\n#endif<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-3\">2. \u8c4a\u5bcc\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3068\u30e2\u30b8\u30e5\u30fc\u30eb\u7fa4<\/h4>\n\n\n\n<p>Qt\u306f\u57fa\u672c\u7684\u306aGUI\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304b\u3089\u9ad8\u5ea6\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u80fd\u307e\u3067\u3001\u5e45\u5e83\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>QtWidgets<\/strong>: \u5f93\u6765\u578b\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7GUI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u7528<\/li>\n\n\n\n<li><strong>QtQuick<\/strong>: \u30e2\u30c0\u30f3\u306aQML\u30d9\u30fc\u30b9\u306eUI\u958b\u767a\u7528<\/li>\n\n\n\n<li><strong>QtNetwork<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u6a5f\u80fd<\/li>\n\n\n\n<li><strong>QtMultimedia<\/strong>: \u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u51e6\u7406<\/li>\n\n\n\n<li><strong>QtSql<\/strong>: \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u64cd\u4f5c<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306e\u4f7f\u7528\u4f8b\n#include &lt;QApplication&gt;\n#include &lt;QMainWindow&gt;\n#include &lt;QPushButton&gt;\n\nint main(int argc, char *argv[]) {\n    QApplication app(argc, argv);\n    QMainWindow window;\n\n    \/\/ \u30dc\u30bf\u30f3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306e\u4f5c\u6210\u3068\u914d\u7f6e\n    QPushButton button(\"Click me!\", &amp;window);\n    button.setGeometry(50, 50, 100, 30);\n\n    window.show();\n    return app.exec();\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-4\">3. \u30e2\u30c0\u30f3C++\u3068\u306e\u512a\u308c\u305f\u89aa\u548c\u6027<\/h4>\n\n\n\n<p>Qt\u306fC++17\/20\u306e\u65b0\u6a5f\u80fd\u3092\u7a4d\u6975\u7684\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u6700\u65b0\u306eC++\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u958b\u767a\u304c\u53ef\u80fd\u3067\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30e2\u30c0\u30f3C++\u306e\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u305f\u4f8b\nauto button = new QPushButton(\"Save\", this);\nconnect(button, &amp;QPushButton::clicked, [this]() {\n    \/\/ \u30e9\u30e0\u30c0\u5f0f\u3092\u4f7f\u7528\u3057\u305f\u30b7\u30b0\u30ca\u30eb\/\u30b9\u30ed\u30c3\u30c8\u63a5\u7d9a\n    saveDocument();\n});\n\n\/\/ std::optional \u3068\u306e\u9023\u643a\u4f8b\nstd::optional&lt;QString&gt; getConfigValue(const QString&amp; key) {\n    if (settings.contains(key)) {\n        return settings.value(key).toString();\n    }\n    return std::nullopt;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">C++\u958b\u767a\u8005\u306e\u305f\u3081\u306e Qt \u74b0\u5883\u69cb\u7bc9\u30ac\u30a4\u30c9<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-6\">\u958b\u767a\u74b0\u5883\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Qt \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.qt.io\/download\">Qt\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u304b\u3089Qt Online Installer\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/li>\n\n\n\n<li>\u958b\u767a\u306b\u5fc5\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u9078\u629e\uff08\u6700\u4f4e\u9650\u5fc5\u8981\u306a\u3082\u306e\uff09\uff1a\n<ul class=\"wp-block-list\">\n<li>Qt Core<\/li>\n\n\n\n<li>\u4f7f\u7528\u3059\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u7528\u306e\u30b3\u30f3\u30d1\u30a4\u30e9<\/li>\n\n\n\n<li>Qt Creator IDE<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u30c4\u30fc\u30eb<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210\u3068\u57fa\u672c\u8a2d\u5b9a<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># CMakeLists.txt \u306e\u57fa\u672c\u8a2d\u5b9a\u4f8b\ncmake_minimum_required(VERSION 3.14)\nproject(my_qt_app LANGUAGES CXX)\n\nset(CMAKE_CXX_STANDARD 17)\nset(CMAKE_CXX_STANDARD_REQUIRED ON)\n\nfind_package(Qt6 REQUIRED COMPONENTS Widgets)\n\nadd_executable(my_qt_app\n    main.cpp\n    mainwindow.cpp\n    mainwindow.h\n)\n\ntarget_link_libraries(my_qt_app PRIVATE\n    Qt6::Widgets\n)<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-7\">\u958b\u767a\u74b0\u5883\u306e\u6700\u9069\u5316\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>IDE\u8a2d\u5b9a\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30fc\u30c9\u88dc\u5b8c\u306e\u6709\u52b9\u5316<\/li>\n\n\n\n<li>\u81ea\u52d5\u30d5\u30a9\u30fc\u30de\u30c3\u30c6\u30a3\u30f3\u30b0\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30c7\u30d0\u30c3\u30b0\u74b0\u5883\u306e\u69cb\u7bc9<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u69cb\u6210\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">   project\/\n   \u251c\u2500\u2500 src\/\n   \u2502   \u251c\u2500\u2500 main.cpp\n   \u2502   \u251c\u2500\u2500 ui\/\n   \u2502   \u2502   \u2514\u2500\u2500 mainwindow.cpp\n   \u2502   \u2514\u2500\u2500 core\/\n   \u2502       \u2514\u2500\u2500 businesslogic.cpp\n   \u251c\u2500\u2500 include\/\n   \u2502   \u2514\u2500\u2500 headers\/\n   \u251c\u2500\u2500 resources\/\n   \u2502   \u2514\u2500\u2500 assets\/\n   \u2514\u2500\u2500 tests\/\n       \u2514\u2500\u2500 unit\/<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30d3\u30eb\u30c9\u8a2d\u5b9a\u306e\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\/\u30ea\u30ea\u30fc\u30b9\u30d3\u30eb\u30c9\u306e\u69cb\u6210<\/li>\n\n\n\n<li>\u6700\u9069\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u4f9d\u5b58\u95a2\u4fc2\u306e\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<p>\u4ee5\u4e0a\u306e\u57fa\u790e\u77e5\u8b58\u3092\u62bc\u3055\u3048\u308b\u3053\u3068\u3067\u3001C++\u958b\u767a\u8005\u306fQt\u3092\u4f7f\u7528\u3057\u305f\u52b9\u7387\u7684\u306a\u958b\u767a\u3092\u59cb\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5b9f\u969b\u306eGUI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u624b\u9806\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-8\">Qt \u3067\u306e GUI \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u5165\u9580<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u57fa\u672c\u7684\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306e\u4f7f\u3044\u65b9\u3068\u5b9f\u88c5\u4f8b<\/h3>\n\n\n\n<p>Qt\u306eGUI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u3067\u306f\u3001\u69d8\u3005\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u76f4\u611f\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u57fa\u672c\u7684\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3068\u305d\u306e\u5b9f\u88c5\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-10\">1. \u30e1\u30a4\u30f3\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u4f5c\u6210<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;QMainWindow&gt;\n#include &lt;QApplication&gt;\n\nclass MainWindow : public QMainWindow {\n    Q_OBJECT\npublic:\n    MainWindow(QWidget *parent = nullptr) : QMainWindow(parent) {\n        setWindowTitle(\"My First Qt Application\");\n        setMinimumSize(800, 600);  \/\/ \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u6700\u5c0f\u30b5\u30a4\u30ba\u3092\u8a2d\u5b9a\n        setupUI();\n    }\n\nprivate:\n    void setupUI();\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-11\">2. \u57fa\u672c\u7684\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u7ba1\u7406<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">void MainWindow::setupUI() {\n    \/\/ \u30e1\u30a4\u30f3\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u8a2d\u5b9a\n    QWidget *centralWidget = new QWidget(this);\n    setCentralWidget(centralWidget);\n\n    QVBoxLayout *mainLayout = new QVBoxLayout(centralWidget);\n\n    \/\/ \u30c4\u30fc\u30eb\u30d0\u30fc\u306e\u8ffd\u52a0\n    QToolBar *toolbar = addToolBar(\"Main Toolbar\");\n    toolbar-&gt;addAction(\"New\", this, &amp;MainWindow::newFile);\n    toolbar-&gt;addAction(\"Open\", this, &amp;MainWindow::openFile);\n\n    \/\/ \u30e1\u30cb\u30e5\u30fc\u30d0\u30fc\u306e\u8ffd\u52a0\n    QMenuBar *menuBar = this-&gt;menuBar();\n    QMenu *fileMenu = menuBar-&gt;addMenu(\"File\");\n    fileMenu-&gt;addAction(\"New\", this, &amp;MainWindow::newFile);\n    fileMenu-&gt;addAction(\"Open\", this, &amp;MainWindow::openFile);\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-12\">3. \u4e00\u822c\u7684\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306e\u4f7f\u7528\u4f8b<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d5\u30a9\u30fc\u30e0\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u4f5c\u6210\u4f8b\nvoid MainWindow::createForm() {\n    QWidget *formWidget = new QWidget;\n    QFormLayout *formLayout = new QFormLayout(formWidget);\n\n    \/\/ \u30c6\u30ad\u30b9\u30c8\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\n    QLineEdit *nameEdit = new QLineEdit;\n    formLayout-&gt;addRow(\"Name:\", nameEdit);\n\n    \/\/ \u30b3\u30f3\u30dc\u30dc\u30c3\u30af\u30b9\n    QComboBox *typeCombo = new QComboBox;\n    typeCombo-&gt;addItems({\"Type A\", \"Type B\", \"Type C\"});\n    formLayout-&gt;addRow(\"Type:\", typeCombo);\n\n    \/\/ \u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\n    QCheckBox *enableCheck = new QCheckBox(\"Enable feature\");\n    formLayout-&gt;addRow(enableCheck);\n\n    \/\/ \u30dc\u30bf\u30f3\n    QPushButton *submitButton = new QPushButton(\"Submit\");\n    formLayout-&gt;addRow(submitButton);\n\n    \/\/ \u30b7\u30b0\u30ca\u30eb\/\u30b9\u30ed\u30c3\u30c8\u63a5\u7d9a\n    connect(submitButton, &amp;QPushButton::clicked, this, &amp;MainWindow::handleSubmit);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>Qt\u306e\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b7\u30b0\u30ca\u30eb\/\u30b9\u30ed\u30c3\u30c8\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4e2d\u5fc3\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u4e3b\u8981\u306a\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u30d1\u30bf\u30fc\u30f3\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-14\">1. \u30b7\u30b0\u30ca\u30eb\/\u30b9\u30ed\u30c3\u30c8\u306e\u57fa\u672c<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class CustomWidget : public QWidget {\n    Q_OBJECT\npublic:\n    CustomWidget(QWidget *parent = nullptr) : QWidget(parent) {\n        \/\/ \u30dc\u30bf\u30f3\u306e\u4f5c\u6210\u3068\u30b7\u30b0\u30ca\u30eb\u63a5\u7d9a\n        QPushButton *button = new QPushButton(\"Click me!\", this);\n        connect(button, &amp;QPushButton::clicked, this, &amp;CustomWidget::handleClick);\n    }\n\nprivate slots:\n    void handleClick() {\n        qDebug() &lt;&lt; \"Button clicked!\";\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-15\">2. \u30ab\u30b9\u30bf\u30e0\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class CustomWidget : public QWidget {\nprotected:\n    \/\/ \u30de\u30a6\u30b9\u30a4\u30d9\u30f3\u30c8\u306e\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\n    void mousePressEvent(QMouseEvent *event) override {\n        if (event-&gt;button() == Qt::LeftButton) {\n            handleLeftClick(event-&gt;pos());\n        }\n        QWidget::mousePressEvent(event);  \/\/ \u57fa\u5e95\u30af\u30e9\u30b9\u306e\u51e6\u7406\u3082\u547c\u3073\u51fa\u3059\n    }\n\n    \/\/ \u30ad\u30fc\u30dc\u30fc\u30c9\u30a4\u30d9\u30f3\u30c8\u306e\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\n    void keyPressEvent(QKeyEvent *event) override {\n        if (event-&gt;key() == Qt::Key_Enter || event-&gt;key() == Qt::Key_Return) {\n            handleEnterKey();\n        }\n        QWidget::keyPressEvent(event);\n    }\n\nprivate:\n    void handleLeftClick(const QPoint &amp;pos) {\n        qDebug() &lt;&lt; \"Left click at:\" &lt;&lt; pos;\n    }\n\n    void handleEnterKey() {\n        qDebug() &lt;&lt; \"Enter key pressed\";\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-16\">3. \u30a4\u30d9\u30f3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class EventFilter : public QObject {\nprotected:\n    bool eventFilter(QObject *watched, QEvent *event) override {\n        if (event-&gt;type() == QEvent::MouseButtonPress) {\n            QMouseEvent *mouseEvent = static_cast&lt;QMouseEvent*&gt;(event);\n            if (mouseEvent-&gt;button() == Qt::RightButton) {\n                \/\/ \u53f3\u30af\u30ea\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\n                return true;  \/\/ \u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u6e08\u307f\u3068\u3057\u3066\u30de\u30fc\u30af\n            }\n        }\n        return QObject::eventFilter(watched, event);  \/\/ \u305d\u306e\u4ed6\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u901a\u5e38\u901a\u308a\u51e6\u7406\n    }\n};\n\n\/\/ \u30a4\u30d9\u30f3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u4f7f\u7528\nvoid MainWindow::setupEventFilter() {\n    EventFilter *filter = new EventFilter(this);\n    centralWidget()-&gt;installEventFilter(filter);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u5b9f\u8df5\u7684\u306aTips<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u6ce8\u610f\u70b9<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Qt\u306e\u30d1\u30ec\u30f3\u30c8-\u30c1\u30e3\u30a4\u30eb\u30c9\u95a2\u4fc2\u3092\u6d3b\u7528\u3057\u305f\u30e1\u30e2\u30ea\u7ba1\u7406<\/li>\n\n\n\n<li>\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u4f7f\u7528\uff08QScopedPointer, QSharedPointer\uff09<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306e\u66f4\u65b0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b<\/li>\n\n\n\n<li>\u91cd\u3044\u51e6\u7406\u306f\u5225\u30b9\u30ec\u30c3\u30c9\u3067\u5b9f\u884c<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>qDebug()\u3092\u6d3b\u7528\u3057\u305f\u30ed\u30b0\u51fa\u529b<\/li>\n\n\n\n<li>Qt Creator\u306e\u30c7\u30d0\u30c3\u30ac\u30fc\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u7d39\u4ecb\u3057\u305f\u57fa\u672c\u7684\u306a\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3068\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306e\u5b9f\u88c5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u5b9f\u7528\u7684\u306aGUI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u958b\u767a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u77e5\u8b58\u3092\u6d3b\u7528\u3057\u305f\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-18\">\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">Windows\/Mac\/Linux \u3067\u52d5\u4f5c\u3059\u308b\u5171\u901a\u30b3\u30fc\u30c9\u306e\u66f8\u304d\u65b9<\/h3>\n\n\n\n<p>\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u3067\u306f\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u9593\u306e\u9055\u3044\u3092\u9069\u5207\u306b\u62bd\u8c61\u5316\u3057\u3001\u53ef\u80fd\u306a\u9650\u308a\u5171\u901a\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u3001\u52b9\u679c\u7684\u306a\u5b9f\u88c5\u624b\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-20\">1. \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4f9d\u5b58\u306e\u30b3\u30fc\u30c9\u306e\u5206\u96e2<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5171\u901a\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\nclass FileSystemInterface {\npublic:\n    virtual ~FileSystemInterface() = default;\n    virtual bool createDirectory(const QString&amp; path) = 0;\n    virtual QString getAppDataPath() = 0;\n    virtual QString getPathSeparator() = 0;\n};\n\n\/\/ Windows\u5b9f\u88c5\n#ifdef Q_OS_WIN\nclass WindowsFileSystem : public FileSystemInterface {\npublic:\n    bool createDirectory(const QString&amp; path) override {\n        return QDir().mkpath(path);\n    }\n\n    QString getAppDataPath() override {\n        return QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);\n    }\n\n    QString getPathSeparator() override {\n        return \"\\\\\";\n    }\n};\n#endif\n\n\/\/ macOS\/Linux\u5b9f\u88c5\n#if defined(Q_OS_MACOS) || defined(Q_OS_LINUX)\nclass UnixFileSystem : public FileSystemInterface {\npublic:\n    bool createDirectory(const QString&amp; path) override {\n        return QDir().mkpath(path);\n    }\n\n    QString getAppDataPath() override {\n        #ifdef Q_OS_MACOS\n            return QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);\n        #else\n            return QDir::homePath() + \"\/.config\/\" + QCoreApplication::applicationName();\n        #endif\n    }\n\n    QString getPathSeparator() override {\n        return \"\/\";\n    }\n};\n#endif<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-21\">2. \u30d5\u30a1\u30af\u30c8\u30ea\u30fc\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u62bd\u8c61\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class FileSystemFactory {\npublic:\n    static std::unique_ptr&lt;FileSystemInterface&gt; createFileSystem() {\n        #ifdef Q_OS_WIN\n            return std::make_unique&lt;WindowsFileSystem&gt;();\n        #elif defined(Q_OS_MACOS) || defined(Q_OS_LINUX)\n            return std::make_unique&lt;UnixFileSystem&gt;();\n        #else\n            #error \"Unsupported platform\"\n        #endif\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nclass Application {\nprivate:\n    std::unique_ptr&lt;FileSystemInterface&gt; fileSystem;\n\npublic:\n    Application() : fileSystem(FileSystemFactory::createFileSystem()) {\n        \/\/ \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u521d\u671f\u5316\n        QString appDataPath = fileSystem-&gt;getAppDataPath();\n        fileSystem-&gt;createDirectory(appDataPath);\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u6a5f\u80fd\u3092\u6b63\u3057\u304f\u6271\u3046\u65b9\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-23\">1. \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306eAPI\u306e\u9069\u5207\u306a\u7d71\u5408<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class SystemTrayManager {\npublic:\n    void showNotification(const QString&amp; title, const QString&amp; message) {\n        #ifdef Q_OS_WIN\n            \/\/ Windows\u7528\u306e\u901a\u77e5\u5b9f\u88c5\n            if (QSysInfo::windowsVersion() &gt;= QSysInfo::WV_WINDOWS10) {\n                showWin10Toast(title, message);\n            } else {\n                showLegacyTrayMessage(title, message);\n            }\n        #elif defined(Q_OS_MACOS)\n            \/\/ macOS\u7528\u306e\u901a\u77e5\u5b9f\u88c5\n            showMacNotification(title, message);\n        #elif defined(Q_OS_LINUX)\n            \/\/ Linux\u7528\u306e\u901a\u77e5\u5b9f\u88c5\uff08DBus\u4f7f\u7528\uff09\n            showLinuxNotification(title, message);\n        #endif\n    }\n\nprivate:\n    #ifdef Q_OS_WIN\n    void showWin10Toast(const QString&amp; title, const QString&amp; message) {\n        \/\/ Windows 10\u4ee5\u964d\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u30c8\u30fc\u30b9\u30c8\u901a\u77e5\n        QWinToastNotification toast;\n        toast.setTitle(title);\n        toast.setMessage(message);\n        toast.show();\n    }\n\n    void showLegacyTrayMessage(const QString&amp; title, const QString&amp; message) {\n        \/\/ \u5f93\u6765\u578b\u306e\u30c8\u30ec\u30a4\u901a\u77e5\n        if (trayIcon) {\n            trayIcon-&gt;showMessage(title, message);\n        }\n    }\n    #endif\n\n    #ifdef Q_OS_MACOS\n    void showMacNotification(const QString&amp; title, const QString&amp; message) {\n        \/\/ macOS\u30cd\u30a4\u30c6\u30a3\u30d6\u901a\u77e5\n        QMacNotification notification;\n        notification.setTitle(title);\n        notification.setInformativeText(message);\n        notification.send();\n    }\n    #endif\n\n    #ifdef Q_OS_LINUX\n    void showLinuxNotification(const QString&amp; title, const QString&amp; message) {\n        \/\/ DBus\u7d4c\u7531\u3067\u306eLinux\u901a\u77e5\n        QDBusInterface notify(\"org.freedesktop.Notifications\",\n                            \"\/org\/freedesktop\/Notifications\",\n                            \"org.freedesktop.Notifications\",\n                            QDBusConnection::sessionBus());\n\n        QVariantList args;\n        args &lt;&lt; QCoreApplication::applicationName()\n             &lt;&lt; uint(0)\n             &lt;&lt; \"dialog-information\"\n             &lt;&lt; title\n             &lt;&lt; message\n             &lt;&lt; QStringList()\n             &lt;&lt; QVariantMap()\n             &lt;&lt; -1;\n\n        notify.callWithArgumentList(QDBus::AutoDetect, \"Notify\", args);\n    }\n    #endif\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-24\">2. \u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u3068\u30d1\u30b9\u306e\u51e6\u7406<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ResourceManager {\npublic:\n    static QString getResourcePath(const QString&amp; resourceName) {\n        QString basePath;\n\n        #ifdef Q_OS_WIN\n            basePath = QCoreApplication::applicationDirPath();\n        #elif defined(Q_OS_MACOS)\n            basePath = QCoreApplication::applicationDirPath() + \"\/..\/Resources\";\n        #elif defined(Q_OS_LINUX)\n            basePath = \"\/usr\/share\/\" + QCoreApplication::applicationName().toLower();\n        #endif\n\n        return QDir(basePath).filePath(resourceName);\n    }\n\n    static QString getConfigPath() {\n        #ifdef Q_OS_WIN\n            return QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);\n        #elif defined(Q_OS_MACOS)\n            return QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);\n        #elif defined(Q_OS_LINUX)\n            return QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) + \n                   \"\/\" + QCoreApplication::applicationName().toLower();\n        #endif\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-25\">3. \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u898b\u305f\u76ee\u306e\u8abf\u6574<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">void MainWindow::setupPlatformSpecificUI() {\n    #ifdef Q_OS_WIN\n        \/\/ Windows\u30b9\u30bf\u30a4\u30eb\u306e\u8a2d\u5b9a\n        setWindowFlags(Qt::Window);\n        QWindowsStyle *style = new QWindowsStyle;\n        QApplication::setStyle(style);\n    #elif defined(Q_OS_MACOS)\n        \/\/ macOS\u30b9\u30bf\u30a4\u30eb\u306e\u8a2d\u5b9a\n        setAttribute(Qt::WA_MacMetalStyle);\n        setUnifiedTitleAndToolBarOnMac(true);\n    #elif defined(Q_OS_LINUX)\n        \/\/ Linux\u30b9\u30bf\u30a4\u30eb\u306e\u8a2d\u5b9a\n        QGnomeStyle *style = new QGnomeStyle;\n        QApplication::setStyle(style);\n    #endif\n\n    \/\/ \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u8abf\u6574\n    QFont font = QApplication::font();\n    #ifdef Q_OS_WIN\n        font.setPointSize(9);\n    #elif defined(Q_OS_MACOS)\n        font.setPointSize(13);\n    #elif defined(Q_OS_LINUX)\n        font.setPointSize(10);\n    #endif\n    QApplication::setFont(font);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u6761\u4ef6\u5206\u5c90\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ea\u30d7\u30ed\u30bb\u30c3\u30b5\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3092\u4f7f\u7528\u3057\u3066\u4e0d\u8981\u306a\u30b3\u30fc\u30c9\u3092\u9664\u5916<\/li>\n\n\n\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u56fa\u6709\u306e\u5b9f\u88c5\u3092\u660e\u78ba\u306b\u5206\u96e2<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306e\u7d71\u4e00<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Qt Resource System (qrc) \u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u9593\u3067\u4e00\u8cab\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u306e\u63d0\u4f9b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30c6\u30b9\u30c8\u306e\u81ea\u52d5\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306eCI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u69cb\u7bc9<\/li>\n\n\n\n<li>\u81ea\u52d5\u30c6\u30b9\u30c8\u30b9\u30a4\u30fc\u30c8\u306b\u3088\u308b\u4e92\u63db\u6027\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<p>\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6280\u8853\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u958b\u767a\u3068\u4fdd\u5b88\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30e2\u30c0\u30f3C++\u3068Qt\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u958b\u767a\u52b9\u7387\u306e\u5411\u4e0a\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-27\">\u30e2\u30c0\u30f3C++\u3068Qt\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308b\u958b\u767a\u52b9\u7387\u306e\u5411\u4e0a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-28\">C++17\/20\u306e\u65b0\u6a5f\u80fd\u3092Qt\u3067\u6d3b\u7528\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-29\">1. \u69cb\u9020\u5316\u675f\u7e1b\u306e\u6d3b\u7528<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Qt\u306e\u30da\u30a2\u578b\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\nvoid processItems(const QMap&lt;QString, int&gt;&amp; items) {\n    for (const auto&amp; [key, value] : items.asKeyValueRange()) {\n        qDebug() &lt;&lt; \"Key:\" &lt;&lt; key &lt;&lt; \"Value:\" &lt;&lt; value;\n    }\n}\n\n\/\/ QPair\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\nQPair&lt;QString, QVariant&gt; getNameAndValue() {\n    return {\"item1\", 42};\n}\n\nvoid processResult() {\n    const auto [name, value] = getNameAndValue();\n    qDebug() &lt;&lt; \"Name:\" &lt;&lt; name &lt;&lt; \"Value:\" &lt;&lt; value;\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-30\">2. std::optional\u3068Qt\u306e\u7d71\u5408<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;optional&gt;\n\nclass ConfigManager {\npublic:\n    std::optional&lt;QString&gt; getConfigValue(const QString&amp; key) {\n        QSettings settings;\n        if (settings.contains(key)) {\n            return settings.value(key).toString();\n        }\n        return std::nullopt;\n    }\n\n    void processConfig() {\n        if (auto value = getConfigValue(\"api_key\"); value) {\n            \/\/ \u5024\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306e\u51e6\u7406\n            makeApiCall(*value);\n        } else {\n            \/\/ \u5024\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306e\u51e6\u7406\n            qWarning() &lt;&lt; \"API key not found\";\n        }\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-31\">3. \u30b3\u30f3\u30bb\u30d7\u30c8\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff08C++20\uff09<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#include &lt;concepts&gt;\n\ntemplate&lt;typename T&gt;\nconcept QtStringCompatible = requires(T t) {\n    { QString::fromStdString(std::string(t)) } -&gt; std::convertible_to&lt;QString&gt;;\n};\n\ntemplate&lt;QtStringCompatible T&gt;\nQString convertToQString(const T&amp; value) {\n    return QString::fromStdString(std::string(value));\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nvoid processString() {\n    std::string stdStr = \"Hello\";\n    QString qStr = convertToQString(stdStr);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-32\">Qt\u3068STL\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u624b\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-33\">1. \u30e2\u30c0\u30f3\u306a\u30e1\u30e2\u30ea\u7ba1\u7406<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class ResourceManager {\nprivate:\n    \/\/ \u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u6d3b\u7528\n    std::unique_ptr&lt;QFile&gt; logFile;\n    std::shared_ptr&lt;QNetworkAccessManager&gt; networkManager;\n\npublic:\n    ResourceManager() {\n        \/\/ RAII\u539f\u5247\u306b\u57fa\u3065\u304f\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\n        logFile = std::make_unique&lt;QFile&gt;(\"app.log\");\n        networkManager = std::make_shared&lt;QNetworkAccessManager&gt;();\n    }\n\n    \/\/ move\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u306e\u6d3b\u7528\n    ResourceManager(ResourceManager&amp;&amp; other) noexcept = default;\n    ResourceManager&amp; operator=(ResourceManager&amp;&amp; other) noexcept = default;\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-34\">2. \u4e26\u884c\u51e6\u7406\u3068\u30d5\u30e5\u30fc\u30c1\u30e3\u30fc<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class AsyncProcessor {\npublic:\n    QFuture&lt;QString&gt; processDataAsync(const QByteArray&amp; data) {\n        return QtConcurrent::run([data]() {\n            \/\/ \u91cd\u3044\u51e6\u7406\u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\n            return processData(data);\n        });\n    }\n\n    void handleResult() {\n        auto future = processDataAsync(rawData);\n        \/\/ \u30d5\u30e5\u30fc\u30c1\u30e3\u30fc\u306e\u5b8c\u4e86\u3092\u76e3\u8996\n        QFutureWatcher&lt;QString&gt;* watcher = new QFutureWatcher&lt;QString&gt;(this);\n        connect(watcher, &amp;QFutureWatcher&lt;QString&gt;::finished, [this, watcher]() {\n            QString result = watcher-&gt;result();\n            updateUI(result);\n            watcher-&gt;deleteLater();\n        });\n        watcher-&gt;setFuture(future);\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-35\">3. STL\u30b3\u30f3\u30c6\u30ca\u3068Qt\u30b3\u30f3\u30c6\u30ca\u306e\u9023\u643a<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class DataConverter {\npublic:\n    \/\/ STL\u30b3\u30f3\u30c6\u30ca\u304b\u3089Qt\u30b3\u30f3\u30c6\u30ca\u3078\u306e\u5909\u63db\n    static QVector&lt;QString&gt; convertToQVector(const std::vector&lt;std::string&gt;&amp; vec) {\n        QVector&lt;QString&gt; result;\n        result.reserve(vec.size());\n        std::transform(vec.begin(), vec.end(), std::back_inserter(result),\n                      [](const std::string&amp; str) {\n                          return QString::fromStdString(str);\n                      });\n        return result;\n    }\n\n    \/\/ Qt\u30b3\u30f3\u30c6\u30ca\u304b\u3089STL\u30b3\u30f3\u30c6\u30ca\u3078\u306e\u5909\u63db\n    static std::vector&lt;std::string&gt; convertToStdVector(const QVector&lt;QString&gt;&amp; vec) {\n        std::vector&lt;std::string&gt; result;\n        result.reserve(vec.size());\n        std::transform(vec.begin(), vec.end(), std::back_inserter(result),\n                      [](const QString&amp; str) {\n                          return str.toStdString();\n                      });\n        return result;\n    }\n\n    \/\/ \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7d44\u307f\u5408\u308f\u305b\n    template&lt;typename Pred&gt;\n    static QStringList filterAndSort(const QStringList&amp; input, Pred predicate) {\n        QStringList result = input;\n        result.erase(std::remove_if(result.begin(), result.end(), \n                                  std::not_fn(predicate)), result.end());\n        std::sort(result.begin(), result.end());\n        return result;\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-36\">4. \u30ab\u30b9\u30bf\u30e0\u30a4\u30c6\u30ec\u30fc\u30bf\u3068\u30ec\u30f3\u30b8\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class CustomContainer {\nprivate:\n    QVector&lt;QObject*&gt; objects;\n\npublic:\n    \/\/ \u30ab\u30b9\u30bf\u30e0\u30a4\u30c6\u30ec\u30fc\u30bf\u306e\u5b9f\u88c5\n    class iterator {\n    private:\n        QVector&lt;QObject*&gt;::iterator it;\n\n    public:\n        using iterator_category = std::forward_iterator_tag;\n        using value_type = QObject*;\n        using difference_type = std::ptrdiff_t;\n        using pointer = QObject**;\n        using reference = QObject*&amp;;\n\n        iterator(QVector&lt;QObject*&gt;::iterator iter) : it(iter) {}\n\n        iterator&amp; operator++() { ++it; return *this; }\n        iterator operator++(int) { auto tmp = *this; ++it; return tmp; }\n        reference operator*() { return *it; }\n        pointer operator-&gt;() { return &amp;(*it); }\n        bool operator==(const iterator&amp; other) const { return it == other.it; }\n        bool operator!=(const iterator&amp; other) const { return it != other.it; }\n    };\n\n    iterator begin() { return iterator(objects.begin()); }\n    iterator end() { return iterator(objects.end()); }\n\n    \/\/ \u30ec\u30f3\u30b8\u30d9\u30fc\u30b9\u306efor\u30eb\u30fc\u30d7\u3092\u30b5\u30dd\u30fc\u30c8\n    auto range() {\n        return std::ranges::subrange(begin(), end());\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-37\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30d2\u30f3\u30c8<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u79fb\u52d5\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u5fc5\u8981\u306a\u30b3\u30d4\u30fc\u3092\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u5927\u304d\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u52b9\u7387\u7684\u306a\u8ee2\u9001<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30e1\u30e2\u30ea\u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c6\u30ca\u306e\u4e8b\u524d\u4e88\u7d04<\/li>\n\n\n\n<li>\u4e00\u6642\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u524a\u6e1b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e26\u884c\u51e6\u7406\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>QtConcurrent\u306e\u9069\u5207\u306a\u6d3b\u7528<\/li>\n\n\n\n<li>\u30b9\u30ec\u30c3\u30c9\u30d7\u30fc\u30eb\u306e\u52b9\u7387\u7684\u306a\u7ba1\u7406<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30e2\u30c0\u30f3C++\u306e\u6a5f\u80fd\u3068Qt\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u52b9\u7387\u7684\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5b9f\u8df5\u7684\u306aQt\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-38\">\u5b9f\u8df5\u7684\u306aQt\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-39\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305fQt\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u624b\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-40\">1. \u30b7\u30b0\u30ca\u30eb\/\u30b9\u30ed\u30c3\u30c8\u306e\u6700\u9069\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class OptimizedWidget : public QWidget {\n    Q_OBJECT\npublic:\n    OptimizedWidget(QWidget* parent = nullptr) : QWidget(parent) {\n        \/\/ \u76f4\u63a5\u63a5\u7d9a\u3092\u4f7f\u7528\u3057\u3066\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\n        connect(button, &amp;QPushButton::clicked, this, &amp;OptimizedWidget::handleClick,\n                Qt::DirectConnection);\n\n        \/\/ \u30ad\u30e5\u30fc\u30a4\u30f3\u30b0\u63a5\u7d9a\u3092\u4f7f\u7528\u3057\u3066\u30b9\u30ec\u30c3\u30c9\u9593\u901a\u4fe1\u3092\u6700\u9069\u5316\n        connect(worker, &amp;Worker::dataReady, this, &amp;OptimizedWidget::updateUI,\n                Qt::QueuedConnection);\n    }\n\nprivate:\n    \/\/ \u30a4\u30d9\u30f3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u3088\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\n    bool eventFilter(QObject* watched, QEvent* event) override {\n        if (event-&gt;type() == QEvent::Paint) {\n            \/\/ \u5fc5\u8981\u306a\u5834\u5408\u306e\u307f\u518d\u63cf\u753b\u3092\u5b9f\u884c\n            if (!needsRepaint) {\n                return true; \/\/ \u30a4\u30d9\u30f3\u30c8\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\n            }\n        }\n        return QWidget::eventFilter(watched, event);\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-41\">2. \u30e1\u30e2\u30ea\u7ba1\u7406\u306e\u6700\u9069\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class MemoryOptimizedWidget : public QWidget {\npublic:\n    MemoryOptimizedWidget(QWidget* parent = nullptr) : QWidget(parent) {\n        \/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30d7\u30fc\u30eb\u306e\u5b9f\u88c5\n        class ObjectPool {\n        private:\n            QVector&lt;QObject*&gt; pool;\n            QMutex mutex;\n\n        public:\n            QObject* acquire() {\n                QMutexLocker locker(&amp;mutex);\n                if (pool.isEmpty()) {\n                    return new QObject();\n                }\n                return pool.takeLast();\n            }\n\n            void release(QObject* obj) {\n                QMutexLocker locker(&amp;mutex);\n                if (pool.size() &lt; maxPoolSize) {\n                    pool.append(obj);\n                } else {\n                    delete obj;\n                }\n            }\n        };\n\n        \/\/ \u30ea\u30bd\u30fc\u30b9\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5b9f\u88c5\n        class ResourceCache {\n        private:\n            QCache&lt;QString, QPixmap&gt; imageCache;\n\n        public:\n            ResourceCache() : imageCache(1024 * 1024 * 10) {} \/\/ 10MB\u5236\u9650\n\n            QPixmap getImage(const QString&amp; path) {\n                auto* cached = imageCache.object(path);\n                if (cached) {\n                    return *cached;\n                }\n                QPixmap newImage(path);\n                imageCache.insert(path, new QPixmap(newImage));\n                return newImage;\n            }\n        };\n    }\n\nprivate:\n    \/\/ \u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3092\u9632\u3050\u305f\u3081\u306e\u30b9\u30de\u30fc\u30c8\u30dd\u30a4\u30f3\u30bf\u306e\u4f7f\u7528\n    QScopedPointer&lt;QDialog&gt; dialog;\n    QSharedPointer&lt;QNetworkAccessManager&gt; networkManager;\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-42\">3. \u63cf\u753b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class OptimizedPaintWidget : public QWidget {\nprotected:\n    void paintEvent(QPaintEvent* event) override {\n        \/\/ \u30c0\u30d6\u30eb\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u306e\u4f7f\u7528\n        QPixmap buffer(size());\n        buffer.fill(Qt::transparent);\n\n        QPainter painter(&amp;buffer);\n        painter.setRenderHint(QPainter::Antialiasing);\n\n        \/\/ \u30af\u30ea\u30c3\u30d4\u30f3\u30b0\u9818\u57df\u306e\u6700\u9069\u5316\n        painter.setClipRect(event-&gt;rect());\n\n        \/\/ \u30d0\u30c3\u30c1\u51e6\u7406\u306b\u3088\u308b\u63cf\u753b\n        {\n            QPainter::CompositionMode previousMode = painter.compositionMode();\n            painter.setCompositionMode(QPainter::CompositionMode_Source);\n\n            \/\/ \u8907\u6570\u306e\u30a2\u30a4\u30c6\u30e0\u3092\u30d0\u30c3\u30c1\u3067\u63cf\u753b\n            for (const auto&amp; item : items) {\n                item-&gt;paint(&amp;painter, nullptr, nullptr);\n            }\n\n            painter.setCompositionMode(previousMode);\n        }\n\n        \/\/ \u6700\u7d42\u7684\u306a\u63cf\u753b\n        QPainter widgetPainter(this);\n        widgetPainter.drawPixmap(0, 0, buffer);\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-43\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u624b\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-44\">1. MVVM\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30e2\u30c7\u30eb\nclass UserModel {\n    Q_OBJECT\nprivate:\n    QString name;\n    int age;\n\npublic:\n    QString getName() const { return name; }\n    void setName(const QString&amp; value) {\n        if (name != value) {\n            name = value;\n            emit nameChanged(name);\n        }\n    }\n\nsignals:\n    void nameChanged(const QString&amp; newName);\n};\n\n\/\/ \u30d3\u30e5\u30fc\u30e2\u30c7\u30eb\nclass UserViewModel {\n    Q_OBJECT\nprivate:\n    UserModel* model;\n\npublic:\n    UserViewModel(UserModel* m) : model(m) {\n        connect(model, &amp;UserModel::nameChanged,\n                this, &amp;UserViewModel::onNameChanged);\n    }\n\n    QString getDisplayName() const {\n        return \"User: \" + model-&gt;getName();\n    }\n\nsignals:\n    void displayNameChanged(const QString&amp; newDisplayName);\n\nprivate slots:\n    void onNameChanged(const QString&amp; newName) {\n        emit displayNameChanged(getDisplayName());\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-45\">2. \u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\u306e\u5b9f\u88c5<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class UserModelTest : public QObject {\n    Q_OBJECT\n\nprivate slots:\n    void initTestCase() {\n        \/\/ \u30c6\u30b9\u30c8\u306e\u521d\u671f\u5316\n    }\n\n    void testNameChange() {\n        UserModel model;\n        QSignalSpy spy(&amp;model, &amp;UserModel::nameChanged);\n\n        model.setName(\"Test User\");\n\n        QCOMPARE(spy.count(), 1);\n        QCOMPARE(model.getName(), QString(\"Test User\"));\n    }\n\n    void testViewModel() {\n        UserModel model;\n        UserViewModel viewModel(&amp;model);\n\n        QSignalSpy spy(&amp;viewModel, &amp;UserViewModel::displayNameChanged);\n\n        model.setName(\"Test User\");\n\n        QCOMPARE(spy.count(), 1);\n        QCOMPARE(viewModel.getDisplayName(), QString(\"User: Test User\"));\n    }\n\n    void cleanupTestCase() {\n        \/\/ \u30c6\u30b9\u30c8\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-46\">3. \u30e2\u30c3\u30af\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6d3b\u7528<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30e2\u30c3\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\nclass NetworkInterface {\npublic:\n    virtual ~NetworkInterface() = default;\n    virtual void sendRequest(const QString&amp; url) = 0;\n};\n\n\/\/ \u30e2\u30c3\u30af\u5b9f\u88c5\nclass MockNetwork : public NetworkInterface {\npublic:\n    void sendRequest(const QString&amp; url) override {\n        requestedUrls.append(url);\n    }\n\n    QStringList getRequestedUrls() const {\n        return requestedUrls;\n    }\n\nprivate:\n    QStringList requestedUrls;\n};\n\n\/\/ \u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\nvoid testNetworkCalls() {\n    MockNetwork mockNetwork;\n    UserService service(&amp;mockNetwork);\n\n    service.updateUser(\"userId\", \"newName\");\n\n    QCOMPARE(mockNetwork.getRequestedUrls().size(), 1);\n    QVERIFY(mockNetwork.getRequestedUrls().first().contains(\"userId\"));\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-47\">\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30fc\u30c9\u306e\u69cb\u9020\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9069\u5207\u306a\u8cac\u4efb\u5206\u96e2<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u660e\u78ba\u306a\u5b9a\u7fa9<\/li>\n\n\n\n<li>\u4f9d\u5b58\u6027\u6ce8\u5165\u306e\u6d3b\u7528<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30a8\u30e9\u30fc\u51e6\u7406<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f8b\u5916\u306e\u9069\u5207\u306a\u4f7f\u7528<\/li>\n\n\n\n<li>\u30a8\u30e9\u30fc\u306e\u4f1d\u64ad\u3068\u51e6\u7406<\/li>\n\n\n\n<li>\u30ed\u30b0\u8a18\u9332\u3068\u30c7\u30d0\u30c3\u30b0\u60c5\u5831<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\u306e\u6d3b\u7528<\/li>\n\n\n\n<li>\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u306e\u691c\u51fa<\/li>\n\n\n\n<li>\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306e\u7279\u5b9a\u3068\u89e3\u6d88<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u5b9f\u8df5\u7684\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9ad8\u54c1\u8cea\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044Qt\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001Qt\u3068C++\u306b\u3088\u308b\u958b\u767a\u306e\u5c06\u6765\u5c55\u671b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-48\">Qt\u3068C++\u306b\u3088\u308b\u958b\u767a\u306e\u5c06\u6765\u5c55\u671b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-49\">\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u8ffd\u52a0\u3055\u308c\u305f\u6ce8\u76ee\u6a5f\u80fd<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-50\">1. Qt 6.6\u306e\u4e3b\u8981\u306a\u66f4\u65b0\u70b9<\/h4>\n\n\n\n<p>Qt 6.6\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u91cd\u8981\u306a\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u3001\u958b\u767a\u52b9\u7387\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5927\u304d\u304f\u5411\u4e0a\u3057\u307e\u3057\u305f\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u65b0\u3057\u3044QtQuick\u52b9\u679c\u306e\u4f8b\nItem {\n    Layer.enabled: true\n    Layer.effect: MultiEffect {\n        blur: true\n        blurMax: 32\n        contrast: 0.5\n        saturation: 1.2\n    }\n}\n\n\/\/ \u6539\u5584\u3055\u308c\u305fQML\u306e\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u69cb\u6587\nTextField {\n    text: binding {\n        \/\/ \u8907\u96d1\u306a\u6761\u4ef6\u5206\u5c90\u3082\u7c21\u6f54\u306b\u8a18\u8ff0\u53ef\u80fd\n        if (condition1) return value1;\n        if (condition2) return value2;\n        return defaultValue;\n    }\n}<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-51\">2. C++20\u3068\u306e\u7d71\u5408\u5f37\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u6d3b\u7528\u3057\u305f\u578b\u5b89\u5168\u306aAPI\u306e\u4f8b\ntemplate&lt;typename T&gt;\nconcept QtSerializable = requires(T t) {\n    { t.serialize() } -&gt; std::convertible_to&lt;QByteArray&gt;;\n    { T::deserialize(std::declval&lt;QByteArray&gt;()) } -&gt; std::same_as&lt;T&gt;;\n};\n\ntemplate&lt;QtSerializable T&gt;\nclass NetworkMessage {\npublic:\n    void send(QNetworkAccessManager&amp; manager, const QUrl&amp; url) {\n        QNetworkRequest request(url);\n        manager.post(request, value.serialize());\n    }\n\nprivate:\n    T value;\n};\n\n\/\/ \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u6d3b\u7528\u4f8b\uff08C++20\uff09\nimport &lt;QtCore&gt;;\nimport &lt;QtWidgets&gt;;\n\n\/\/ \u30b3\u30eb\u30fc\u30c1\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\nQCoro::Task&lt;QByteArray&gt; fetchData(const QUrl&amp; url) {\n    QNetworkAccessManager manager;\n    auto reply = co_await manager.get(QNetworkRequest(url));\n    co_return reply-&gt;readAll();\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-52\">\u4eca\u5f8c\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u671f\u5f85\u3055\u308c\u308b\u65b0\u6a5f\u80fd\u3068\u958b\u767a\u624b\u6cd5<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-53\">1. WebAssembly\u3068\u306e\u7d71\u5408\u5f37\u5316<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ WebAssembly\u30bf\u30fc\u30b2\u30c3\u30c8\u5411\u3051\u306e\u6700\u9069\u5316\u3055\u308c\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\nclass WebOptimizedWidget : public QWidget {\npublic:\n    WebOptimizedWidget(QWidget* parent = nullptr) : QWidget(parent) {\n        \/\/ WebAssembly\u56fa\u6709\u306e\u6700\u9069\u5316\n        setAttribute(Qt::WA_OpaquePaintEvent);\n\n        \/\/ WebGL\u7d71\u5408\u306e\u30b5\u30dd\u30fc\u30c8\n        QOpenGLContext::setWebGLEnabled(true);\n    }\n\nprotected:\n    void paintEvent(QPaintEvent* event) override {\n        \/\/ WebAssembly\u5411\u3051\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u63cf\u753b\u51e6\u7406\n        QPainter painter(this);\n        painter.setRenderHint(QPainter::Antialiasing);\n        \/\/ ...\n    }\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-54\">2. AI\u3068\u6a5f\u68b0\u5b66\u7fd2\u306e\u7d71\u5408<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ Qt ML\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5c06\u6765\u7684\u306a\u4f7f\u7528\u4f8b\nclass MLIntegratedApp : public QMainWindow {\npublic:\n    MLIntegratedApp(QWidget* parent = nullptr) : QMainWindow(parent) {\n        \/\/ \u30e2\u30c7\u30eb\u306e\u30ed\u30fc\u30c9\u3068\u521d\u671f\u5316\n        mlModel.loadFromFile(\"model.tflite\");\n\n        \/\/ UI\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u306e\u7d71\u5408\n        imageView = new QImageView(this);\n        connect(imageView, &amp;QImageView::imageChanged,\n                this, &amp;MLIntegratedApp::processImage);\n    }\n\nprivate slots:\n    void processImage(const QImage&amp; image) {\n        \/\/ \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u753b\u50cf\u51e6\u7406\u3068\u63a8\u8ad6\n        auto processedTensor = mlModel.preprocess(image);\n        auto result = mlModel.infer(processedTensor);\n        updateUI(result);\n    }\n\nprivate:\n    QMLModel mlModel;\n    QImageView* imageView;\n};<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"i-55\">3. \u6b21\u4e16\u4ee3UI\u958b\u767a\u306e\u5c55\u671b<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5ba3\u8a00\u7684UI\u306e\u65b0\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\nclass ModernUI {\npublic:\n    \/\/ \u30d5\u30eb\u30fc\u30c9\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30b5\u30dd\u30fc\u30c8\n    FluidLayout {\n        ResponsiveContainer {\n            adaptiveWidth: true\n            minWidth: 320\n            maxWidth: 1200\n\n            FlexComponent {\n                direction: FlexDirection.Row\n                spacing: 16\n\n                CardView {\n                    title: \"Dynamic Content\"\n                    content: DynamicLoader {\n                        source: \"content.qml\"\n                        async: true\n                    }\n                }\n            }\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-56\">\u5c06\u6765\u306e\u958b\u767a\u30c8\u30ec\u30f3\u30c9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u958b\u767a\u306e\u9032\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Web\u6280\u8853\u3068\u30cd\u30a4\u30c6\u30a3\u30d6\u30b3\u30fc\u30c9\u306e\u7d71\u5408<\/li>\n\n\n\n<li>\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u958b\u767a\u306e\u52b9\u7387\u5316<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u6027\u306e\u4e21\u7acb<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u958b\u767a\u30c4\u30fc\u30eb\u306e\u9032\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AI\u30a2\u30b7\u30b9\u30bf\u30f3\u30c8\u7d71\u5408\u306b\u3088\u308b\u958b\u767a\u52b9\u7387\u306e\u5411\u4e0a<\/li>\n\n\n\n<li>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb<\/li>\n\n\n\n<li>\u81ea\u52d5\u5316\u3055\u308c\u305f\u30c6\u30b9\u30c8\u3068\u54c1\u8cea\u4fdd\u8a3c<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u65b0\u3057\u3044\u7528\u9014\u9818\u57df\u306e\u62e1\u5927<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IoT\u30c7\u30d0\u30a4\u30b9\u5411\u3051\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u62e1\u5f35\u73fe\u5b9f\uff08AR\uff09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u30a8\u30c3\u30b8\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-57\">\u958b\u767a\u8005\u304c\u6e96\u5099\u3059\u3079\u304d\u3053\u3068<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b9\u30ad\u30eb\u306e\u66f4\u65b0<\/strong><\/li>\n<\/ol>\n\n\n\n<ul 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