1 files changed, 4 insertions, 0 deletions
diff --git a/Touchpad.h b/Touchpad.h
index 9ee8064..0474d04 100644
--- a/Touchpad.h
+++ b/Touchpad.h
@@ -2,6 +2,8 @@
 
 #include <libevdev/libevdev.h>
 
+#include <optional>
+
 class Touchpad
 {
 public:
@@ -20,5 +22,7 @@ private:
   libevdev* m_dev = nullptr;
   int m_fd;
   bool m_valid;
+
+  std::optional<input_event> m_ev;
 };