有没有人遇到过这个问题

hokori

cmake_minimum_required(VERSION 3.5)

project(alnum VERSION 0.1 LANGUAGES CXX)

set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

find_package(QT NAMES Qt6 Qt5 REQUIRED COMPONENTS Widgets)
find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Widgets)

file(GLOB PROJECT_SOURCES CONFIGURE_DEPENDS *.cpp *.h ui/*.ui)

qt_add_resources(PROJECT_SOURCES resources.qrc)

if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
    qt_add_executable(alnum
        MANUAL_FINALIZATION
        ${PROJECT_SOURCES}
    )
# Define target properties for Android with Qt 6 as:
#    set_property(TARGET alnum APPEND PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR
#                 ${CMAKE_CURRENT_SOURCE_DIR}/android)
# For more information, see https://doc.qt.io/qt-6/qt-add-executable.html#target-creation
else()
    if(ANDROID)
        add_library(alnum SHARED
            ${PROJECT_SOURCES}
        )
# Define properties for Android with Qt 5 after find_package() calls as:
#    set(ANDROID_PACKAGE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/android")
    else()
        add_executable(alnum
            ${PROJECT_SOURCES}
        )
    endif()
endif()

上面是cmake代码的一部分，我想把ui所有的文件放在项目的ui/ 路径下面，然后我的代码是在（看下）

> tree -L 1
.
├── CMakeLists.txt
├── CMakeLists.txt.user
├── album
├── build-alnum-Desktop_Qt_6_4_1_MinGW_64_bit-Debug
├── confirmwizardpage.cpp
├── confirmwizardpage.h
├── icon
├── main.cpp
├── mainwindow.cpp
├── mainwindow.h
├── music
├── projectsettingwizardpage.cpp
├── projectsettingwizardpage.h
├── resources.qrc
├── style
├── ui
├── wizard.cpp
└── wizard.h

6 directories, 12 files

我把ui直接放在外面就可与成功编译，但是放在文件夹ui下面就出现编译问题了

AutoUic error
-------------
"SRC:/confirmwizardpage.cpp"
includes the uic file "ui_confirmwizardpage.h",
but the user interface file "confirmwizardpage.ui"
could not be found in the following directories
  "SRC:"

ninja: build stopped: subcommand failed.
20:19:41: 进程"E:\Qt\Tools\CMake_64\bin\cmake.exe"退出，退出代码 1 。
Error while building/deploying project alnum (kit: Desktop Qt 6.4.1 MinGW 64-bit)
When executing step "构建"
20:19:41: Elapsed time: 00:00.

有没有人知道如何解决这个问题？谢谢大佬

macl

今天同样遇到并解决了该问题，看到这里，那就顺便回复下吧。

在CmakeLists.txt文件通过CMAKE_AUTOUIC_SEARCH_PATHS，指定ui文件路径即可解决。如下：

set(CMAKE_AUTOUIC_SEARCH_PATHS "ui")