theme：默认flatgray主题。

CMakeLists.txt

@@ -2,8 +2,19 @@ cmake_minimum_required(VERSION 3.5)
 
 project(OneLevelXmlOpr VERSION 0.1 LANGUAGES CXX)
 
+# 获取环境变量 HOME
+if (DEFINED ENV{HOME})
+    set(USER_HOME $ENV{HOME})
+else()
+    message(FATAL_ERROR "HOME environment variable is not set.")
+endif()
+
+# 打印用户目录
+message(STATUS "User home directory: ${USER_HOME}")
+
 set(CMAKE_PREFIX_PATH
     "C:/Qt/6.6.3/msvc2019_64"
+    "${USER_HOME}/Qt5.14.2/5.14.2/gcc_64/"
 )
 
 set(CMAKE_AUTOUIC ON)
@@ -39,37 +50,8 @@ add_compile_options(/wd4267)
 add_compile_options(-D_CRT_SECURE_NO_WARNINGS)
 endif()
 
-if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
+add_executable(OneLevelXmlOpr ${PROJECT_SOURCES})
-    qt_add_executable(OneLevelXmlOpr
-        MANUAL_FINALIZATION
-        ${PROJECT_SOURCES}
-    )
-# Define target properties for Android with Qt 6 as:
-#    set_property(TARGET OneLevelXmlOpr 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(OneLevelXmlOpr 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(OneLevelXmlOpr
-            ${PROJECT_SOURCES}
-        )
-    endif()
-endif()
-
 target_link_libraries(OneLevelXmlOpr PRIVATE Qt${QT_VERSION_MAJOR}::Widgets)
-
-# Qt for iOS sets MACOSX_BUNDLE_GUI_IDENTIFIER automatically since Qt 6.1.
-# If you are developing for iOS or macOS you should consider setting an
-# explicit, fixed bundle identifier manually though.
-if(${QT_VERSION} VERSION_LESS 6.1.0)
-  set(BUNDLE_ID_OPTION MACOSX_BUNDLE_GUI_IDENTIFIER com.example.OneLevelXmlOpr)
-endif()
 set_target_properties(OneLevelXmlOpr PROPERTIES
     ${BUNDLE_ID_OPTION}
     MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
@@ -78,13 +60,3 @@ set_target_properties(OneLevelXmlOpr PROPERTIES
     WIN32_EXECUTABLE TRUE
 )
 
-include(GNUInstallDirs)
-install(TARGETS OneLevelXmlOpr
-    BUNDLE DESTINATION .
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-)
-
-if(QT_VERSION_MAJOR EQUAL 6)
-    qt_finalize_executable(OneLevelXmlOpr)
-endif()

MainWidget.cpp

@@ -104,10 +104,10 @@ MainWidget::MainWidget(QWidget* parent) : QWidget(parent), ui(new Ui::MainWidget
     settings.endGroup();
 
     //QFile qss_file("://qss/lightblue.css");
-    // QFile qss_file("://qss/flatgray.css");
+    QFile qss_file("://qss/flatgray.css");
-    // if (qss_file.open(QFile::ReadOnly)) {
+    if (qss_file.open(QFile::ReadOnly)) {
-    //     qApp->setStyleSheet(qss_file.readAll());
+         qApp->setStyleSheet(qss_file.readAll());
-    // }
+    }
 
     init_menu();
 

main.cpp

@@ -10,8 +10,6 @@ int main(int argc, char *argv[])
     QFont font("Microsoft YaHei", 9);
     a.setFont(font);
     a.setStyle("fusion");
-#else
-    a.setStyle("windows");
 #endif
 
     MainWidget w;