Cleanup code

task3/CMakeLists.txt

@@ -1,4 +1,3 @@
-
 find_package(Qt6 COMPONENTS Core REQUIRED)
 
 add_executable(task3-chpt3ex12)
@@ -7,4 +6,5 @@ target_sources(task3-chpt3ex12 PRIVATE
         main.cpp)
 
 target_link_libraries(task3-chpt3ex12 PRIVATE
-        Qt6::Core)
+        Qt6::Core
+        Qt6::Multimedia)

task3/main.cpp

@@ -89,6 +89,7 @@ protected:
 
 int main(int argc, char *argv[]) {
     //QCoreApplication app(argc, argv);
+
     QSemaphore lockC(1);
     QSemaphore lockBC(0);