1 files changed, 7 insertions, 1 deletions
diff --git a/src/gui/windows/maileditwindow.h b/src/gui/windows/maileditwindow.h
index 37d983c1c..2c6c5d0ef 100644
--- a/src/gui/windows/maileditwindow.h
+++ b/src/gui/windows/maileditwindow.h
@@ -24,6 +24,7 @@
 #include "gui/widgets/window.h"
 
 #include "listeners/actionlistener.h"
+#include "listeners/focuslistener.h"
 
 class Button;
 class IntTextField;
@@ -35,7 +36,8 @@ class ScrollArea;
 class TextField;
 
 class MailEditWindow final : public Window,
-                             public ActionListener
+                             public ActionListener,
+                             public FocusListener
 {
     public:
         MailEditWindow();
@@ -60,6 +62,10 @@ class MailEditWindow final : public Window,
 
         void updateItems();
 
+        void focusLost(const Event &event) override final;
+
+        void validatedTo();
+
     private:
         void sendMail();