connected to gui

simulator_SIC_XE/gui/qt/CMakeLists.txt

@@ -0,0 +1,53 @@
+cmake_minimum_required(VERSION 3.16)
+project(simulator_qt LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTOUIC ON)
+set(CMAKE_AUTORCC ON)
+
+# Prefer Qt6, fall back to Qt5
+find_package(Qt6 COMPONENTS Widgets QUIET)
+if(NOT Qt6_FOUND)
+  # Try explicitly the system Qt6 cmake prefix on Debian/Ubuntu
+  find_package(Qt6 COMPONENTS Widgets QUIET PATHS /usr/lib/x86_64-linux-gnu)
+endif()
+
+if(NOT Qt6_FOUND)
+  # Fallback: try Qt5 if Qt6 is unavailable
+  find_package(Qt5 COMPONENTS Widgets QUIET)
+endif()
+
+if(Qt6_FOUND)
+  set(QT_LIB Qt6::Widgets)
+elseif(Qt5_FOUND)
+  set(QT_LIB Qt5::Widgets)
+else()
+  message(FATAL_ERROR "Qt6 or Qt5 not found. Install Qt development packages or set CMAKE_PREFIX_PATH to your Qt installation.")
+endif()
+
+set(GUI_SRCS
+  main.cpp
+  MainWindow.cpp
+  MachineController.cpp
+)
+
+set(GUI_HDRS
+  MainWindow.h
+  MachineController.h
+)
+
+add_executable(simulator_qt ${GUI_SRCS} ${GUI_HDRS})
+
+# Use top-level include folder (works when added with add_subdirectory)
+target_include_directories(simulator_qt PRIVATE ${CMAKE_SOURCE_DIR}/include)
+
+# Link to core library target (must be defined by top-level CMake)
+target_link_libraries(simulator_qt PRIVATE simulator_lib ${QT_LIB})
+
+# Place runtime binary under repo/target/bin to match project layout
+set_target_properties(simulator_qt PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/target/bin
+)