File 9686-cmake-add-shortcut-manager.patch of Package OpenBoard

diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index eda1052a..e76d7f92 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -33,6 +33,8 @@ target_sources(${PROJECT_NAME} PRIVATE
     UBSetting.h
     UBSettings.cpp
     UBSettings.h
+    UBShortcutManager.cpp
+    UBShortcutManager.h
     UBTextTools.cpp
     UBTextTools.h
 )