git commit -m "first commit"

.clang-format

@@ -0,0 +1,17 @@
+BasedOnStyle: LLVM
+IndentWidth: 4
+PointerAlignment: Left
+AccessModifierOffset: -4
+BreakBeforeBraces: Custom
+BraceWrapping:
+    AfterFunction: true
+    AfterClass: true
+Cpp11BracedListStyle: true
+ReflowComments: true
+SpacesBeforeTrailingComments: 3
+TabWidth: 4
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ColumnLimit: 80
+AllowShortBlocksOnASingleLine: Never
+AllowShortFunctionsOnASingleLine: None
+AllowShortEnumsOnASingleLine: false

.gitignore

@@ -0,0 +1,4 @@
+build
+.vs
+.cache
+cmake-*

.vscode/settings.json

@@ -0,0 +1,43 @@
+{
+    "files.autoSave": "onFocusChange",
+    "editor.fontSize": 14,
+    "editor.fontFamily": "'Monaspace Krypton Light', 'Monaspace Krypton Light', 'Monaspace Krypton Light'",
+    "terminal.integrated.fontFamily": "Monaspace Krypton Light",
+    "cmake.configureOnOpen": true,
+    "cmake.debugConfig": {
+        "console": "integratedTerminal",
+        "setupCommands": [
+            {
+                "description": "-gdb-set charset utf-8",
+                "text": "-gdb-set charset UTF-8"
+            },
+            {
+                "description": "Enable gdb pretty-printing",
+                "text": "-enable-pretty-printing",
+                "ignoreFailures": true
+            }
+        ],
+        //"visualizerFile": "${workspaceRoot}/.vscode/qt6.natvis",
+        "args": [
+        ]
+    },
+    // "cmake.configureSettings": {
+	//     "CMAKE_TOOLCHAIN_FILE": "${env:VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
+    // },
+    "cmake.configureArgs": [
+        "-Wno-dev", 
+        "-DCMAKE_PREFIX_PATH:STRING=C:/Dev/fltk",
+        "-DTSCGUI=ON"
+    ],
+    "cmake.options.statusBarVisibility": "visible",
+    "cmake.generator": "Ninja",
+    "C_Cpp.default.compileCommands": "${workspaceRoot}/build/compile_commands.json",
+    "C_Cpp.default.cppStandard": "c++17",
+    "C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools",
+    "editor.inlayHints.enabled": "off",
+    "editor.unicodeHighlight.allowedLocales": {
+        "ja": true,
+        "zh-hant": true,
+        "zh-hans": true
+    }
+}

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.16)
+
+project(fltk-demo LANGUAGES CXX)
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+if (MSVC)
+    add_compile_options(/utf-8)
+endif()
+
+if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND CMAKE_SYSTEM_NAME MATCHES "Windows")
+    MESSAGE(STATUS "Add MinGW Param.")
+    add_compile_options(-finput-charset=utf-8)
+    add_compile_options(-fexec-charset=gbk)
+endif()
+
+set(CMAKE_DEBUG_POSTFIX "d")
+message(STATUS "System: ${CMAKE_SYSTEM_NAME}")
+message(STATUS "Compiler CXX ID: ${CMAKE_CXX_COMPILER_ID}")
+
+set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib/${CMAKE_BUILD_TYPE})
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/${CMAKE_BUILD_TYPE}/) 
+
+# 查找 FLTK 模块
+find_package(FLTK REQUIRED NO_MODULE)
+# 包含 FLTK 头文件
+include_directories(${FLTK_INCLUDE_DIRS})
+# 输出 FLTK 头文件路径
+message(STATUS "FLTK include: ${FLTK_INCLUDE_DIRS}")
+
+add_executable(fltk-demo main.cpp)
+target_link_libraries(fltk-demo PRIVATE fltk::fltk)

main.cpp

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+#include <FL/Fl.H>
+#include <FL/Fl_Box.H>
+#include <FL/Fl_Pack.H>
+#include <FL/Fl_Window.H>
+
+int demo1(int argc, char** argv)
+{
+    // 创建主窗口
+    Fl_Window* window = new Fl_Window(800, 600, "FLTK 上下布局示例");
+    window->color(FL_WHITE);
+
+    // 创建一个垂直排列的 Fl_Pack 容器
+    Fl_Pack* vpack = new Fl_Pack(0, 0, 800, 600);
+    vpack->type(Fl_Pack::VERTICAL);   // 设置为垂直布局
+    vpack->spacing(10);               // 设置子部件之间的间距
+
+    // 上部分内容
+    Fl_Box* top_box = new Fl_Box(0, 0, 800, 300, "上部分");
+    top_box->box(FL_UP_BOX);
+    top_box->color(FL_BLUE);
+    top_box->labelsize(24);
+    top_box->labelcolor(FL_WHITE);
+
+    // 下部分内容
+    Fl_Box* bottom_box = new Fl_Box(0, 0, 800, 300, "下部分");
+    bottom_box->box(FL_UP_BOX);
+    bottom_box->color(FL_GREEN);
+    bottom_box->labelsize(24);
+    bottom_box->labelcolor(FL_WHITE);
+
+    // 结束 Fl_Pack 容器
+    vpack->end();
+
+    // 设置窗口的布局容器
+    window->end();
+    window->resizable(vpack);   // 使布局随窗口缩放
+    window->show(argc, argv);
+
+    // 运行事件循环
+    return Fl::run();
+}
+
+int main(int argc, char** argv)
+{
+    demo1(argc, argv);
+}