Create CMake setup

CMakeLists.txt

@@ -10,3 +10,4 @@ find_package(Qt6 REQUIRED COMPONENTS Widgets Multimedia)
 qt_standard_project_setup()
 
 add_subdirectory(src/app)
+add_subdirectory(src/gui)

src/app/CMakeLists.txt

@@ -1,5 +1,10 @@
 qt_add_executable(ensemble
     main.cpp
+    MainWindow.hpp
+    MainWindow.cpp
 )
 
-target_link_libraries(ensemble PRIVATE Qt6::Widgets)
+target_link_libraries(ensemble PRIVATE
+    Qt6::Widgets
+    gui
+)

src/gui/CMakeLists.txt

@@ -0,0 +1,6 @@
+qt_add_library(gui STATIC
+    TopBar.cpp
+)
+
+target_link_libraries(gui PRIVATE Qt6::Widgets)
+target_include_directories(gui INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})