hello world

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2026-08-19 23:18:08 +08:00
commit 059e662630
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cmake_minimum_required(VERSION 3.16)
project(FancyInputQt
VERSION 1.2.0
DESCRIPTION "FancyInput 输入模拟/宏工具 - Qt 迁移版"
LANGUAGES C CXX
)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
# ---- 输出目录策略 ----
# build/<preset>:仅存放 CMake 中间产物(编译对象、Makefile、生成的 QML 模块等)
# bin/<config> :最终产物(exe + Qt DLL + 插件),由 windeployqt 部署,开箱即用
# 注意:不能用全局 CMAKE_RUNTIME_OUTPUT_DIRECTORY —— 已验证它会破坏
# qt_add_qml_module 的 QML 模块嵌入,运行时报 "Module FancyInputQt contains no type named Main"。
# 必须用 per-target 属性且放在 qt_add_qml_module 之后设置(见下方 target_link_libraries 后)。
# Qt 6.8.3 MinGW 套件(LGPL v3 动态链接,可免费商用)
find_package(Qt6 6.8 REQUIRED COMPONENTS
Core
Gui
Qml
Quick
QuickControls2
)
# QTP0004: QML 文件统一由 qt_add_qml_module 管理,无需额外 qmldir
qt_policy(SET QTP0004 NEW)
# QTP0001: QML 模块资源前缀使用 :/qt/qml/<URI>/(如 :/qt/qml/FancyInputQt/、:/qt/qml/FancyInput/Controls/),
# main.cpp 中已 addImportPath("qrc:/") 使内嵌模块可被发现
qt_policy(SET QTP0001 NEW)
# ---- 阶段 0:Hello World 工程骨架 ----
# 后续阶段:输入识别核心 → 通用函数 → 主界面 → 分窗口 → 延后功能
qt_add_executable(FancyInputQt
src/main.cpp
)
# ---- 用户控件模块 FancyInput.Controls(独立静态库) ----
# 自定义控件/主题统一放这里,App 主界面通过 `import FancyInput.Controls` 使用,
# 与 Qt 内置模块解耦,后续扩展新控件只需往 src/qml/controls/ 目录加 .qml 文件。
# URI 用点分命名空间(FancyInput.Controls),避免与主模块/第三方库撞名。
# 注意:Theme.qml 用 pragma Singleton,必须通过 QT_QML_SINGLETON_TYPE
# 源文件属性显式声明(qt_add_qml_module 只自动识别 .pragma library,
# 不会自动检测 pragma Singleton —— 见 Qt6QmlMacros.cmake 3292 行)。
qt_add_library(FancyInputControls STATIC)
set_source_files_properties(
src/qml/controls/Theme.qml
PROPERTIES QT_QML_SINGLETON_TYPE TRUE
)
qt_add_qml_module(FancyInputControls
URI FancyInput.Controls
VERSION 1.0
QML_FILES
src/qml/controls/Theme.qml
)
# ---- 主入口 QML 模块(App 自身,URI 与 exe 同名用于内嵌发现) ----
qt_add_qml_module(FancyInputQt
URI FancyInputQt
VERSION 1.0
QML_FILES
src/qml/Main.qml
DEPENDENCIES
FancyInputControls
)
target_link_libraries(FancyInputQt PRIVATE
FancyInputControls
FancyInputControlsplugin
Qt6::Core
Qt6::Gui
Qt6::Qml
Qt6::Quick
Qt6::QuickControls2
)
# ---- 输出目录:per-target 设置(必须在 qt_add_qml_module 之后) ----
# exe 直接输出到 bin/<config>,build/ 只留中间产物
set_target_properties(FancyInputQt PROPERTIES
RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/bin/${CMAKE_BUILD_TYPE}"
)
# ---- 构建后自动部署 Qt DLL 到 bin/<config>(LGPL 动态链接) ----
# 用 Qt 官方 windeployqt 把所需 DLL + 插件 + QML 依赖拷到 exe 旁,
# 保证 bin/ 目录开箱即用(双击即可运行,无需依赖 PATH)。
#
# 体积优化(已验证,Release 从 ~63MB 减到 ~46MB):
# 1. --skip-plugin-types qmltooling -> 跳过 QML 调试插件(仅开发用)
# 2. 部署后删除未使用的 QuickControls2 风格:
# FluentWinUI3(4.8MB)/Material/Universal/Imagine —— 默认只加载 Windows/Basic/Fusion
# 3. 删除未使用模块:tls(OpenSSL)、generic(触摸屏)、多余 imageformats
# 4. 强制删除 Qt6VirtualKeyboard(GPL v3,禁止用于闭源商用!本工程未使用它,
# 只是被 windeployqt 隐式部署进来)—— 见下方裁剪命令
if(WIN32)
find_program(WINDEPLOYQT_EXECUTABLE windeployqt
HINTS "${QT6_INSTALL_PREFIX}/bin"
REQUIRED)
add_custom_command(TARGET FancyInputQt POST_BUILD
COMMAND "${WINDEPLOYQT_EXECUTABLE}"
--no-translations --no-system-d3d-compiler --no-opengl-sw
--skip-plugin-types qmltooling
--qmldir "${CMAKE_SOURCE_DIR}/src/qml"
"$<TARGET_FILE:FancyInputQt>"
COMMENT "windeployqt: 部署 Qt 运行库到 bin/<config>")
# 部署后裁剪未使用的 Qt 模块/插件(体积优化)
set(DEPLOY_DIR "${CMAKE_SOURCE_DIR}/bin/${CMAKE_BUILD_TYPE}")
add_custom_command(TARGET FancyInputQt POST_BUILD
COMMAND ${CMAKE_COMMAND} -E rm -rf
"${DEPLOY_DIR}/qml/QtQuick/Controls/FluentWinUI3"
"${DEPLOY_DIR}/qml/QtQuick/Controls/Material"
"${DEPLOY_DIR}/qml/QtQuick/Controls/Universal"
"${DEPLOY_DIR}/qml/QtQuick/Controls/Imagine"
COMMAND ${CMAKE_COMMAND} -E rm -f
"${DEPLOY_DIR}/Qt6QuickControls2FluentWinUI3StyleImpl.dll"
"${DEPLOY_DIR}/Qt6QuickControls2Material.dll"
"${DEPLOY_DIR}/Qt6QuickControls2MaterialStyleImpl.dll"
"${DEPLOY_DIR}/Qt6QuickControls2Universal.dll"
"${DEPLOY_DIR}/Qt6QuickControls2UniversalStyleImpl.dll"
"${DEPLOY_DIR}/Qt6QuickControls2Imagine.dll"
"${DEPLOY_DIR}/Qt6QuickControls2ImagineStyleImpl.dll"
COMMAND ${CMAKE_COMMAND} -E rm -rf
"${DEPLOY_DIR}/tls"
"${DEPLOY_DIR}/generic"
# Qt6VirtualKeyboard = GPL v3,禁止闭源商用,且本工程未使用 —— 强制删除
COMMAND ${CMAKE_COMMAND} -E rm -rf
"${DEPLOY_DIR}/qml/QtQuick/VirtualKeyboard"
COMMAND ${CMAKE_COMMAND} -E rm -f
"${DEPLOY_DIR}/Qt6VirtualKeyboard.dll"
"${DEPLOY_DIR}/platforminputcontexts/qtvirtualkeyboardplugin.dll"
COMMAND ${CMAKE_COMMAND} -E rm -f
"${DEPLOY_DIR}/imageformats/qgif.dll"
"${DEPLOY_DIR}/imageformats/qicns.dll"
"${DEPLOY_DIR}/imageformats/qtga.dll"
"${DEPLOY_DIR}/imageformats/qtiff.dll"
"${DEPLOY_DIR}/imageformats/qwbmp.dll"
"${DEPLOY_DIR}/imageformats/qwebp.dll"
COMMENT "体积优化: 删除未使用的 Qt 风格/插件 + GPL 的 VirtualKeyboard")
endif()