Fixed Qt5 support for cmakelists

CMakeLists.txt

@@ -81,6 +81,15 @@ target_compile_options(ACGL PUBLIC
 )
 endif()
 
+# qt support
+if (ACGL_COMPILE_WITH_QT)
+    find_package(Qt5Core REQUIRED)
+    find_package(Qt5OpenGL REQUIRED)
+    target_link_libraries(ACGL PUBLIC ${Qt5Core_LIBRARIES} ${Qt5OpenGL_LIBRARIES})
+    qt5_use_modules(ACGL OpenGL Network)
+    target_compile_definitions(ACGL PUBLIC ACGL_COMPILE_WITH_QT)
+endif()
+
 # WIN32 define
 IF(WIN32)
   target_compile_definitions(ACGL PUBLIC WIN32)